Protective relays testing device UPZ-450/2000

Price: netto

Product Categories: High current testing device

Product Tags: circuit breaker tester, high current testing devices UPZ series, high current testing equipment, testing circuit breakers, testing simple relay protection

Product Page: https://venko.com.pl/en/produkt/high-current-testing-device-upz-450-2000/

Product Summary

Product Description

Protective relay testing device UPZ –450/2000 is used for:

1. Adjustment and testing of simple protective relays in place of their installation at power plants, substations, industrial plants or in the laboratory;
2. Adjustment and testing of electro-automatic elements (electromagnetic relays, contactors, motor starters, etc.);
3. Adjustment and testing of circuit breakers.

• Output voltage:
  • Range of output AC sinusoidal voltage formed by device is divided into three sub ranges:
    • 0 - 50 (V);
    • 0 - 250 (V);
    • 0 - 450 (V).
  • Range of output DC rectified voltage generated by device is divided into three sub ranges:
    • 0 - 50 (V);
    • 0 - 250 (V);
    • 0 - 450 (V).
• Output current:
  • Range of output AC sinusoidal current formed by device is divided into two sub ranges:
    • 0 - 20 (A);
    • 0 - 200 (A);
    • Test range of circuit breakers:                                                                      0 - 2000 A
•  Complementary:
  • Tripping time interval meter                                                                       0 - 9999.9 sec
  • Tripping time interval measurement accuracy, max                                   0.2 msec
  • Tripping time interval measurement resolution                                          0.1 msec

UPZ-450/2000 tester is housed within a single enclosure, which creates additional convenience during the use. It
includes connecting wires and cables, to connect the tested objects.