PRT-I Low Price Single Phase Protection Relay Tester is used to test protection replay based on voltage and current operation.
Introduction:
PRT-I Relaying protection tester is applied to test protection replay based on voltage and current operation.
It is equipped with a fixed value output which can be used as a voltage source alone.
It adopts digital display with intuitive reading.
It has the characteristics of high precision, full function, stable, easy operation, light in weight. It' s a low cost, simple operation and reliable device for secondary circuit testing.
Functions:
Calibration of voltage and current operation relays
Secondary circuit inspection
Trip value of circuit breaker test
Switch on and off time measurement of circuit breaker...
Specifications:
DC voltage output | 0-350V continuity | Max. capacity output: 960VA |
AC voltage output | 0-350V continuity | Max. capacity output: 400VA |
DC current output | 0-10A continuity | Max. capacity output: 80VA |
AC current output | 0-10A (at Max. voltage 40V) | Capacity:1000VA , continuity output time≤35s |
0-100A((at Max. voltage 14V) | ||
AC voltage circuit short connection simulation | Voltage output setting≤120V | Range15%~80% |
DC constant voltage alternating output(can be used as operating power source of static relay) | Output voltage: 24V, 48V, 110V, 220V | Output current: 0.4A |
Tester overload protection | DC/AC voltage output circuit | 5A fuse |
DC constant voltage output circuit | 0.5A fuse | |
6A fuse for tester power supply | ||
Digital timer | 0.000~9999s, error: mantissa ±2 digit |