Please click here to check who's online and chat with them.

Find Verified Power Saving Devices Suppliers, Manufacturers and Wholesalers

Apr-19-19
Supplier From Surat, Gujarat, India
Sep-07-09
Supplier From Mumbai, Maharashtra, India
Nov-19-01
Supplier From Zhuhai, Guangdong, China
May-11-10
Supplier From Hyderabad, Andra Pradesh, India
Aug-30-10
Supplier From Wroclaw, Poland
180 Power Saving Devices Suppliers
Short on time? Let Power Saving Devices sellers contact you.
Sep-10-19
Supplier From Shenzhen, Guangdong, China
Jun-24-15
Supplier From Shenzhen, Guangdong, China
Dec-11-18
Supplier From Surat, Gujarat, India
Mar-11-22
 
Overview

Current transformer volt-ampere characteristic tester Only need to set the test voltage, current and step, the device will boost and trace voltage current characteristic test curve automatically, save the cumbersome labor of manual pressure regulation, artificial record, tracing curves, and so. Quick, simple and convenient.

I can not only test CT/PT DC resistance, volt-ampere characteristics, ratio and polarity, 10% error curve, angle difference and ratio difference, but also test secondary load of transformer, CT current test and PT AC withstand voltage test.

CT ratio not only supports traditional current method but also voltage method, so it can meet the test of CT in casing CT and GIS.

Volt-ampere characteristic test single machine output voltage 0-2500V, current 0-20A, can meet most of the transformer volt-ampere characteristic test.

220V single power input and avoids the risk of using 380V.

Current transformer volt-ampere characteristic tester



Main Technical Parameters:

Booster output current & voltage

1A/2500V



2A/1500V



5A/600V



10A/220V



20A/30V

Current generator output current

600A

Output power

3000VA

Voltage and current measurement accuracy



CT ratio tests

Range

1 -40000

Voltage method / current method

Accuracy




PT ratio tests

Range

1 - 40000

Accuracy
Dec-15-21
 
Overview

Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.

Frequency Conversion Series Resonance Test Device

Technical index

Rated voltage

Quality factor under full load in test of fire power generator Q 10 relating to load

Quality factor under full load in cable test Q 30 relating to load
Quality factor under full load in test of main transformer: Q 30 relating to load

GIS, the quality factor under full load in switch test and other tests Q 50 relating to load

Input power supply single phase of 380V

Frequency adjustment range 20Hz 300Hz

Accuracy of system measurement 1.5

The unit possesses protective functions, such as over voltage, over current and zero start.



Description for main configuration and technical data of equipment

One set of variable-frequency power supply

Rated power 10kVA;

Input voltage single phrase of 220V or three phase of 380V 10 and 45 65Hz

Output voltage 0 400V adjustable

Output voltage frequency 30 300Hz

0.1Hz adjustable stepping

Instability degree of frequency 0.02

Output current: 0 25A
Aug-24-23
Supplier From India
Dec-21-22
 
Container business scope: to undertake all series of energy storage containers of the in-depth customized design, production, processing and manufacturing and the one-stop service of AC and DC system integration. Meanwhile the products meet the requirements of extreme environments such as desert, tidal flat, high altitude, severe cold and various application scenarios.



Covering an area of 20,000 square meters of manufacturing plant and finished product yard, a full set of manufacturing equipment, professional design and technology team, mature technical group and management team, excellent product quality, reliable delivery guarantee etc. We are looking forward to cooperating with you.
May-02-24
Supplier From Guangzhou, China
Aug-16-10
Supplier From Limassol, Cyprus, Greece
Oct-30-07
Supplier From Simpang Ampat, Penang, Malaysia
Dec-15-17
Supplier From Kharkov, Ukraine
Dec-01-09
Supplier From Udahamulla, Sri Lanka
Nov-27-07
Supplier From Hyderabad, Andhra Pradesh, India
Dec-15-21
 
Product description

Single phase standard power supply is suitable for power department, quality control department, research units, institution of higher learning, electric energy meter, power supply management, load control, power quality, reactive power compensation device and production of the enterprise and so on. It can be as single phase voltage source, current source and power source.



Electrical parameters

Electrical parameters

Accuracy class

0.05, 0.1

Power supply

Single phase AC 85-265V, 50 60 Hz

AC Voltage output

Range

57.7V 100 V 220V 380V, Switch automatically max 500V

Adjustment resolution

0.01, 0.1, 1, 10



AC Voltage output

Range 57.7V 100 V 220V 380V, Switch automatically max

Adjustment resolution 0.01, 0.1 1, 10,

Accuracy 0.05 RG

Stability Better than 0.01 RG 1min

Distortion degree Better than 0.1 not capacitive load

Load capacity 40VA

Full load regulation rate Less than 0.01 RG

Full load regulation time Less than 1ms

Temperature drift 8 PPM C

Long-term stability 60 PPM year
Aug-09-22
 
Custom 150w Outdoor Home Portable Lithium Battery Rechargeable Power Station And Solar Panel Emergency Portable Power Station
Support devices
Drone Laptop Camera PC Cooker
Function
Quick Charge Support, Solar Panel Charge, LED Display
Type
Fast Charging, High Capacity, PORTABLE, Power Staion, LED Display,
2 in 1 quick charger power bank, for outdoor
Warranty
3-5 YEARS
Weight
1.23Kg
Dimension
206 * 120 *50.5mm
Socket Standard
Universal
Protection
Over-discharging, Short Circuit Protection, Over-charging, Low Tension, Other
Material
aluminium Alloy+PC (Top and Bottom)+ABS(Middle Frame)
180 Power Saving Devices Suppliers
Short on time? Let Power Saving Devices sellers contact you.