Standard: IEC/EN61009-1 GB/T16917.1
Instantaneous trip type: B/C/D
The number of poles: 1P+N
Rated short circuit breaking capacity (Icn): 10kA
Release Type of Leakage Protection: Electronic /Electromagnetic
Rated working current (In): 6-40A
Rated working voltage (Ue): AC 230V
Rated operating frequency: 50/60Hz
Rated insulation voltage (Ui): 500V
Rated residual operating current : 10/30/100/300mA
Life: 4000 Times
Residual current type: A/AC
Standard: IEC/EN61009-1 GB/T16917.1
Instantaneous trip type: B/C/D
The number of poles: 1P+N
Rated short circuit breaking capacity (Icn): 6kA
Release Type of Leakage Protection: Electronic
Rated working current (In): 6-40A
Rated working voltage (Ue): AC 230V
Rated operating frequency: 50/60Hz
Rated insulation voltage (Ui): 500V
Rated residual operating current : 10/30/100/300mA
Life: 4000 Times
Residual current type: A/AC
Standard: IEC/EN61009-1 GB/T16917.1
Instantaneous trip type: B/C/D
The number of poles: 1P+N
Rated short circuit breaking capacity Icn: 4.5kA
Release Type of Leakage Protection: Electronic
Rated working current (In): 6-32A
Rated working voltage (Ue): AC 230V
Rated operating frequency: 50/60Hz
Rated insulation voltage (Ui): 500V
Rated residual operating current : 10/30/100/300mA
Life: 4000 Times
Residual current type: A/AC
Standard: IEC/EN61009-1 GB/T16917.1
Instantaneous trip type: B/C/D
The number of poles: 1P+N/3P+N
Rated short circuit breaking capacity (Icn): 6kA
Leakage protection trip type: Electronic
Rated working current (In): 6-63A
Rated working voltage (Ue): AC 230/400V
Rated operating frequency: 50/60Hz
Rated insulation voltage (Ui): 500V
Rated residual operating current : 10/30/100/300mA
Life: 4000 Times
Type of residual current : A/AC
Standard: IEC/EN61009-1 GB/T16917.1
Instantaneous trip type: B/C/D
The number of poles: 1P+N
Rated short circuit breaking capacity: Icn 6kA
Release Type of Leakage Protection: Electronic
Rated working current : In 6-40A
Rated working voltage : Ue AC 230V
Rated operating frequency : 50/60Hz
Rated insulation voltage Ui : 500V
Rated residual operating current I â?³ n 10/30/100/300 mA
Life: 4000 Times
Residual current type: A/AC
3358 Short Circuit And Earth Fault Indicator Dj 3100 Suppliers
Short on time? Let Short Circuit And Earth Fault Indicator Dj 3100 sellers contact you.
BRAND: L&T MCCB
DU/DY With Thermal - Magnetic Release
DU MCCB Range
2 Pole / 3 Pole / 4 Pole MCCBs
DU250C/DU250/DU400N MCCBs
DTH With Thermal - Magnetic Release
Conforms to IS/IEC 60947-2
l 25kA, 36kA, 50kA & 70kA breaking capacities
l Adjustable short-circuit settings: 6 - 10 x In**
l Manual, Rotary and Motorised versions available@
l 20A to 630A, 3P & 4P
l Adjustable overload settings: 0.8 - 1.0 x In
l Ics= 100% of Icu*
l Wide range of accessories
ABB MCB
System pro M compact S200M miniature circuit breakers are current limiting. Theyhave two different tripping mechanisms, the delayed thermal tripping mechanism foroverload protection and the electromechanic tripping mechanism for short circuitprotection. They are available in different characteristics (B,C,D,K,Z), configurations(1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and ratedcurrents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrialapplications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50%
'ALSTOM' Protection Relay
MODEL NO:- P94VP16A7C0540A;
Advanced Transformer Protection, Control and Condition Monitoring Transformers are high capital cost assets in electrical power systems. Internal faults are a risk for all transformers, with short-circuits dissipating the highest localised energy. Unless cleared quickly, the possibility of rewinding will diminish and core damage may become irreparable.The MiCOM Agile P642, P643 and P645 address all these issues - preserving service life and offering fast protection for transformer faults. A transient bias technique has been included, enhancing relay stability and CT requirements. CT saturation and no gap detection techniques have been included to improve the low set differential element operating time during CT saturation where the second harmonic blocking might be asserted. An external fault detection algorithm has been incorporated to prevent the CT saturation and no gap detection from affecting the second harmonic blocking .
What is MCCB. MCCB stands for Molded Case Circuit Breaker. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker. The MCCB provides protection against overload, short circuit faults and is also used for switching the circuits.
Nimrof TARZ27S Electronic Fault Locator is designed to complement conventional test instruments in the debug and troubleshooting process. Nimrof TARZ27S is suited for todays varied signal circuit cards where Analog and Digital are mixed together. It provides to find faulty component on the electronic board in a short time by using power-off test method.
Nimrof TARZ27S Component Tester allows more than 100 various voltage combinations, it operates by applying a low current AC signal to two points of electronic equipment. The current flow appear a vertical signature deflection, while the applied voltage appear a horizontal deflection. Together they form a unique V/A signature that represents the overall health of the device under test. Analyzing the signature can quickly determine whether the component is good, bad, or marginal.
BH series overload short circuit single pole circuit breaker is characteristic of small size, light weight, novel structure and excellent performance. They are mounted in the illuminating distribution board and used in guesthouses, block of flats, high buildings squares, airports, railway stations, plants and enterprises ext, in AC circuits 240V (Single pole) up to 415V (3 pole) 50Hz, for protection of overload short circuit and for circuit change-over in lighting system. Breaking capacity is 3KA.
Air Rod Terminal Tape Base, Air Terminal Conductor Base, B-Bond, C Crimp Connector, Conductor Clip, Copper Bonded Earth Rod, Brass Coupler, Lugs, etc.
Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. It also causes the protective device (either a circuit-breaker or fuse) to switch off the electric current to the circuit that has the fault.
If there is a fault in your electrical installation you could get an electric shock if you touch a live metal part. This is because the electricity may use your body as a path from the live part to the earth part.
For example, if a cooker has a fault, the fault current flows to earth through the protective (earthing) conductors. A protective device (fuse or circuit-breaker) in the consumer unit switches off the electrical supply to the cooker. The cooker is now safe from causing an electric shock to anyone who touches it.
The portable earth sets are designed for using to protect workers from high voltage electric shock. Suitable for making power failed equipments or temporary short-circuited lines grounded, preventing unexpected power to intrude in and do damage to personnel and equipments
Product characters:
A) The hook use aluminium alloy compression casting
B) Stick use the light epoxy fiberglass manufacture, excellent performance of electric conduction
C) Earthing wire made of pure copper wire
D) The temperature scope for protective cover :+40 C.
DESCRIPTION
SNV series indicators suitable for overhead lines network under a 50KV, for remotes short circuit &Earth fault indicator, through measuring the current of a conductor cable, to judge the fault on the power lines according to the change of current, grounding fault, and the fault state, real time current, battery voltage and other information. is uploaded to the remote server, which provides reliable data for the various types of fault diagnosis and location of overhead lines
Function character
a.real time measurement of three-phase on line currentï¼?
b.Detection and judgment of short circuit faultï¼?
a)support the judgment of the threshold fault current, short circuit faultï¼?
b)supports Judgment of mutated incremental currents delta for short-circuit faultsï¼?
c)supports the judgment of the percentage of short circuit faults that can be set by the percentage of mutated currents(*already canceled this judgment)ï¼?
d)support for reclosing ident ificationï¼?
c.Detection and judgment of grounding faultï¼?
d.Data Upload functionï¼?
a)periodically upload real-time online current, zero sequence current, and battery voltageï¼?
b)Upload the fault status, the fault elimination status and the fault current value in real timeï¼?
Function display
Flag state
1) Normally, Flag is on blanket position. Every 3 hours, Flag will reset one times for avoiding un-fault turn to red flag.
2) When short circuit fault happen, it will turn to red flag state; After reaching reset time or when the line current restore, Fault indicator will turn back to blanket state;
3) when the earth fault happen, it will turn to red flag state. It will be automatically turn back blanket state when line power off and current restore, or wait until reach reset time.
Fault indicating Led lightï¼?
1) short circuit permanent fault indicating: Six piece 3-color led will shine flash red color, and four times, every 2 secondï¼?And turn to red flag at same timeã??
2) short circuit temporary fault indicating: Six piece 3-color led will shine flash green color, and four times, every 2 secondï¼?And turn to red flag at same timeã??
3) Earth Fault indicatingï¼?Six piece 3-color led will shine Blue color, and four times, every 2 second. And turn to red flag at same time.
yellow state Led lightï¼?
Battery voltage too lowï¼?Shine 1 time, every2second
Battery voltage lowï¼? shine 2 time, evey2second
Wireless setting state: shine 4 times, every 2 second
Main objective of earthing is to provide an alternative path for the fault current to flow so that it does not endanger the user of damage the equipment. Ganpati Electricals (P) Ltd. offers a complete range of high quality electrical earthing materials used widely in earthing systems and playing a vital role in all electrical systems. These are used in various industries like Electrical, Electronics, Automobile and Engineering etc. We supply earthing material in various standard specifications, but these can be also custom made as required by the clients. Our range includes Earthing Pipes, Earthing Strips, Pipe Electrodes, Earthing Plates, Earthing Wire, Tension Clamps and Manhole Covers etc. Other than supplying earthing material, we can also help the client in installation of all types of earthing like Maintenance Free Earthing, Plate Earthing, Strip Earthing and Pipe Earthing etc.
Some of the Earthing materials are:
Earthing Pipes
Earthing Strips
Earthing Wire
Earthing Plates
Lightning Arresters
Qualities of Good Earthing:
Must be of low electrical resistance
Must be of good corrosion resistance
Must be able to dissipate high fault current repeatedly
Permanent and Maintenance Free Earthing:
We offer a Permanent and completely Maintenance Free Earthing, in which there is no need of periodic watering and recharging of ground pits. For earthing electrodes, we use two hot dipped galvanized MS flats encapsulated in ISI approved GI pipe. We do not use common salt and charcoal for filling the space around the earthing electrodes. Instead we use a specially developed gelatinous compound to maintain the earth resistance and moisture level all times at desired values irrespective of changes in weather conditions. Because of its low chloride and sulphate contents, ground conductors are not corroded. It also does not contaminate the ground water. Our maintenance free earthing has a long life close to 25 years.
Why Us:
1. Our products are made from premium grade raw material and are accurately designed to ensure flawless performance and long service life
2. Our products are in tune with international quality standard
3. Our products are accurate in dimension and corrosion resistant
4. Our engineering team regularly checks on various quality parameters before delivering the material to our clients
5. These are available at competitive prices and are cost effective
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Functional details
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A.
3. Control of input limited power
Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module.
The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V.
The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage.
5. Temperature limited power
6. Regulation of output current limiting point
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
11. Output overvoltage protection
The overvoltage protection point is 260Vdc ~770Vdc ( +10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection.
12. Over-temperature protection
The environmental over-temperature protection point is 80 C. When the DC panel has a temperature over 100 C, the module will stop working; when the DC panel has a temperature below 90 C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Functional details
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A.
3. Control of input limited power
Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module.
The SD75200 module uses two operating modes with output voltage ranges of 50 to 750V.
The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage.
5. Temperature limited power
6. Regulation of output current limiting point
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
11. Output overvoltage protection
The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection.
12. Over-temperature protection
The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Functional details
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A.
3. Control of input limited power
Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module.
The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V.
The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage.
5. Temperature limited power
6. Regulation of output current limiting point
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
11. Output overvoltage protection
The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection.
12. Over-temperature protection
The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Functional details
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A.
3. Control of input limited power
Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module.
The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V.
The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage.
5. Temperature limited power
6. Regulation of output current limiting point
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
11. Output overvoltage protection
The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection.
12. Over-temperature protection
The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
3358 Short Circuit And Earth Fault Indicator Dj 3100 Suppliers
Short on time? Let Short Circuit And Earth Fault Indicator Dj 3100 sellers contact you.