Description

This is a portable Relay Testing Set suitable for testing different types like over current, earth leakage relays, circuit breakers of 1A – 5A rating etc.
All the components are assembled and enclosed with a portable air cooled M.S. cabinet
Input 415V, Three phase, 4 wire 50HZ. AC.
Output Current
1A- 5A –10A –25 & 50A as per output range selection.
Maximum Capacity 250VA at 50 Amps.
Duty Cycle
a) Up to 10A, the loading can be done continuously
b) 50A output is rated for intermittent duty cycle i.e. 5 Minutes.
Output Voltage
Fixed 110V AC ph .to ph .with volt. Control 90%, 100% & 110%
Time Measurement
Built in digital time interval meter. Scope to check latching time as well as contact reliability of relay under test.
Time Range
0 – 9.999 sec. Resolution 1 msec. & 0 – 99.99 sec. Resolution 10 msec