6KV MOTOR PROTECTION RELAY NEP 998A
Deyang YOYIK is a strong technical force, first-class product quality, brand reputable large-scale mechanical and electrical equipment Limited. Company products covered a wide range of products sold worldwide, a number of users trust. Acting foreign first-class brand, EATON VICKERS, star, and so on products. Guarantee genuine, the spot sale.
Yoyik can offer many spare parts for power plants as below:
#DF-6KV MOTOR PROTECTION RELAY NEP 998A-DF
Two-wire LVDT Sensor HDC2-100-01-10
Anti interference LVDT Sensor TD-1K-200-15
Temperature sensor RTD Pt100, Class A
CONTROLLER PK-3D-W-415V
Thermocouple WRNK-131
VACUUM SWITCH RC861CZ097ZYMA
machine tachometer RZQW-03A
PRESSURE SWITCH TBN JACKING OI RC861CZ084HYR
high temperature lvdt 3000TD-10-01-01
Speed monitoring instrument JNJVS3900/13ZF
Temperature display table EN6000B3
Eddy Current Sensor PR6422/003-041
Eddy Current Sensor PR6422/000-040
Auto-aviation obstruction lighting CHDG-M 500W
Speed transmitter STM-2-60-3000-B
Temperature controller LHZG-M22*1.5
Multifunctional power meter 48250201
Bolt electric heating rod ZJ-20-53
ROTOR ECCENTRICITY TM0393-A17-B00 0-100um
Serial Communication Card PCA-485B
variable pressure sensor 3051CD2A22A1AM5B4
electric bolt heater harbor freight RJ-17.5-950
speed sensor CS-1-G-100-06-01
General Purpose Analyzer LXV404.99.00502
Sensor DF310580-50-11-02
Sensor DF311180-90-10-02
KEY PULSES SENSOR (KEY PHASOR) CS-3-G-150-05-01
eddy current probe types CWY-DO-812508
speed sensor CS-3F-M10
VELOCITY SEISMOPROBE 9200-01-02-10-00
lvdt precision DET250
Pressure gauge WK08559
Valve Control Module E1612
LVDT transmitter XCBSQ-03/25-02-01
Eddy Current Sensor PR6422/104-001
Stroke sensor TD-1 500MM
6KV MOTOR PROTECTION RELAY NEP 998A
EOCR-SS
2 integral Current Transformers
Electronic Shear-pin Functions
Independently Adjustable Starting Trip Delay (D-Time) & Operating Time (O-TIME)
Features:
Compact Design
Multiple Protection Functions
Wide Current Adjustment Range (10:1)
Ammeter Function
Trip Indication LED
High Accuracy
Manual Instantaneous Reset
Electrical Remote Reset
Test Function
Ambient Insensitive
Low Energy Consumption
Fail-safe Operation (No Volt Release)
Protection:
Protective Item operating (trip) Time
Over-current O-Time
Phase Loss O-Time
Locked Rotor O-Time+D-Time
.
The main features:
A switching capability.
Optional contact arrangement.
Plug-in or pc board terminals.
Extended operation range.
Optional mounting bracket.
The typical applications:
Rear window defogger, battery disconnection, air-conditioning, fuel pump control, cooling fan (multi-speed), fog lamp & headlight control.
Thermistor protection relay
Used for giving fool proof protection against overheating alongwith PTC thermistor
Uses the signal of ptc thermistors and switches off the equipment to be protected when dangerous temperature is attained
Available with large variety of input supply voltages for the convinience of the user
The relay is din rail mounting type
Weight is approximately 200 gms
Dimensions (h x w x d):
77 x 30 x 115 mm
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Key Specifications/Special Features
Technical data
Model JFY-5-3
Measuring circuit L N
Rated voltage AC 220V,50/60Hz
Monitoring functions overvolatege, undervoltage
Overvoltage setting range AC200-300V adjustable
Undervoltage setting range AC120-240V adjustable
Recovery of overpressure 1-20 V adjustable
Overvoltage Undervoltage Action time 0.1-60 s adjustable
Indicators LCD indicating voltage,operationand fault status
Output contacts 1 CO & 1 NO
Contact capacity 6A ,250VAC
Dimensions (H x W x D) 48Ã?48Ã?90mm
Mounting DIN rail
Features
Powered by the measuring circuit
Compatible with AC and DC supply
Built-in LCD and keypad afford a precise,digital setting
Compact modular 43mm housing
Adjustable over- and undervoltage threshold
Independent adjustable delay time for overvoltage, undervoltage
Adjustable reset mode:automatic reset or manual reset
1 CO,1NO
Protective Functions
â?? Overvoltage Undervoltage
Typical Applications
Pumps Fans Air-conditioning system
Blowers Motors Compressors Elevators
Approvals
CE ROHS
.1 Key Specifications/Special Features
Technical data
Type JFY-813
Current range 1-10A
Time-current characteristic Definite time
Rated voltage 220VAC,50/60Hz
Measurement error 1%
Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance
Additional functions power-on delay,auto reset
Indicators LED indicating current,operation status
Output contacts 1 C/O
Contact capacity 5A 250VAC
Dimensions (L x W x D) 70Ã?44Ã?98mm
Mounting screw fixing
The 1.5KE Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Microcomputer relay protection tester also known as three-phase microcomputer relay protection tester, three-phase microcomputer relay protection tester is a special power relay protection tester.Three-phase microcomputer relay protection tester has 4 phase voltage 3 phase current output, suitable for various types of relay protection device test.Three-phase microcomputer relay protection tester adopts high speed and high performance digital control processor as control microcomputer, and the software uses double precision algorithm to generate arbitrary high precision waveform of each phase.Because of the integrated structure, each part is closely combined, the data transmission distance is short, and the structure is compact.It overcomes the problem of low number of output waveform points caused by long data communication line and narrow frequency band in the measurement and control instrument directly controlled by laptop computer.
Technical parameter :
AC current output
Output accuracy
Phase current output (effective value)
Three merge current output (effective value) 120A
Phase electric length time allows work value (effective value) 10A
Phase current maximum output power 420VA
Maximum output power at the maximum output of three 900VA
Working time is allowed when the maximum output of the three mesh is output 10s
Frequency range (fundamental) 20 1000Hz
Harmonics 1 20 times
AC voltage output
Output accuracy Level 0.2
Phase voltage output valid value 120V
Line voltage output valid value 210V
Maximum voltage output value 240V
Phase voltage / line voltage output power 80VA /100VA
Frequency range (fundamental) 20 1000Hz
Harmonics 1 20 times
Duyen Hai Thermal Power Plant RELAY HH54P-L
is provided by Our company mainly offer spare parts of power unit, including thousands of types and models, for power plants, steel mills, cement mills, chemical plants and shipyards. Our products can be applied various systems from EHC, TSI, MEH, DCS, to excitation system and hydrogen oil water system.
provides multiple types of spare parts and equipments for power plant :
#DF-RELAY HH54P-L-DF
electric pump for lubrication PV29 2R50 000
thermocouple pt100 WREK2-230
Thermocouple Cylindrical sensor WREKD2-04
AST solenoid valve 7YV
Accumulator gas tank NXQA-4/315-L
Spare Part Kit DN150
O-RING 140133.4 X 3.5
thermocouple type k TE-402
Inlet valve Solenoid valve 4WE10D50/OFAG220NZ5L
twin screw pump HSNS210-40A
thermocouple probe WRNK2-221
pump vacuum P-1759
mechanical seal in pump 24SAP-28
chemical centrifugal pump LK45/CZ65-250-4
3 wire thermocouple WREK2-294
Valve seat 6-YT668Y64150
centrifugal pump impeller KSB65-250A
multistage centrifugal pumps YCZ50-25
gear oil transfer pump 3GR70Ã??2W21
electric vacuum pump M01225.OBMCC1Dwater pump DFB 80-50-220
pressure hose SMS-12-305mm-C
single screw pump ACF090N4
axial piston pumps A10VSO100DR/32R-VPB12N00
Outside collector ring Z1c001297S
FAN, SUB OM-94028
Turbine - Speed Transduccer SZCB-01-B01
ksb pump centrifugal CZ80-250A
multistage centrifugal pumps DFB80-80-240
RELAY HH54P-L
screw pump stainless SNH280R54E6.7W21
pump hydraulic 100LY-215-5
vacuum pump parts P-2412
thermocouple k type W08Q0019A
Current Transformer 110kV LCWB6-126-GYW2
solenoid valve 4WE6D53/AW220-50N24
thermocouple temperature meter W08R0024A
Filter EH BR110+EF4-50(UN1 1/2)
centrifugal pump working DFB80-50-20
screw pump manufacturer DLZB820-R64A-8
vickers vane pump F3-SV20
vacuum pump rotary vane F3 V10 1S6S 1C20
pump vacuum P-1258
butterfly valve 150DSF4CB3
hydraulic pump spare parts 70LY-34*2-1
STUD W1801.1-M20X155
hydraulic system 50AYZ-70
metering piston pump PVH74QIC-RF-1S-10-C25-31 057
relief valve LOF 98H-1"
DEH solenoid valve D3DW20BVZP40XB510 220VDC
pumps parts hydraulic 65AY100B
rtd thermocouple WREK2-294
solenoid valve F3DG2S-062A-50DFZK
Drain HP heater WSS-58/W
Power Contactor CZO-250/10
M6 thread TC03A2-KY-2B/SPG
vacuum pump P-540
k-type thermocouple TC03A2-KY-2B/S17
MOOG valve G761-3033B
electric motor centrifugal water pump KSB-50-250C
RELAY HH54P-L
