
EST-750 2KVA 100A Single Phase Secondary Current Injection Protection Relay Test Set With Timer
TEST-750 single-phase protection relay test set high performance, portable to test in the field; it adopts aluminum alloy body with PC panel, robust shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable AC and DC voltage, AC direct current; an adjustable DC voltage and an adjustable AC voltage; output circuit with double overload protection, high output capacity, small size, light weight, high reliability. The equipment is suitable for a variety of relay field calibration and performance test.
The TEST-750 testing unit, whose design incorporates benefits gleaned from many years of experience in field relay testing, enjoys a well-earned reputation for reliability and convenience. Compact and powerful, it provides all of the functions needed for secondary testing of almost all types of single-phase protection now available on the market.
Features
Parameters
Electrical parameters | ||||
Rated input power | ||||
AC | 220V±10% 1000VA·50/60Hz or 110V±10% 1000VA·50/60Hz | |||
Turn on/turn off auxiliary contacts | ||||
Max current | 1A | |||
Max voltage | AC250V or DC120V | |||
AC output | ||||
Range | 0-10A | 0-40A | 0-100A | 0-100A |
No-load Voltage(Min) | 90V | 25V | 10V | 10V |
Full-load Voltage (Min) | 80V | 22V | 8V | |
Full-load Current (Max) | 10A | 40A | 100A | 150A |
AC/DC voltage output | ||||
Range | 0-250V(AC) | 0-300V(DC) | ||
No-load Voltage(Min) | 250V | 320V | ||
Full-load Voltage (Min) | 240V | 250V | ||
Full-load Current (Max) | 3A | 3A | ||
Auxiliary DC voltage output | ||||
Range | 5-120V | 110-220V | ||
Max Voltage | 120V | 220V | ||
Max Current | 0.5A | 0.5A | ||
Auxiliary AC voltage output | ||||
Range | 0-120V | |||
Max voltage | 120V | |||
Max current | 0.5A | |||
Stopwatch | ||||
Range | 0.0000-999999S | |||
Resolution | 0.1mS | |||
Accuracy | ±5 words | |||
Max input voltage (With contact and potential input) | DC 250V | |||
Ammeter | ||||
Range | Inside 0.000-150.0A Outside 0.000-6.000A(AC or DC) | |||
Accuracy | 0.50% | |||
Voltmeter | ||||
Range | 0.0-600.0V(AC or DC) | |||
Accuracy | 0.50% | |||
Measuring mode | AC True RMS DC Average value | |||
Resistor | ||||
Resistance | 0.5Ω-2.5kΩ | |||
Mechanical characteristics | ||||
Dimensions (W×D×H) (mm) | 340×270×260 | |||
Weight | 16.8kg | |||
Mechanical parameters | ||||
Temperature | -10°C to 40°C | |||
Relative humidity | <80% |
The Product Picture:
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core ct and current clamp models etc.
GFUVE is a leader manufacturer of split core current transformer products in China. It is professional in current transformer, potential transformer and related accessory. The product of outdoor split core current transformer develops very quickly in the global market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia, Australia and Africa.
Please contact us now for further business relationship. We are here to provide you the best service and the best product.