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Single Phase Relay Protection Integrated Tester
Measuring relay: measure start value, return value, and their factors of current, voltage type relay.
Time relay: measure start value, return value and action time, error less than 0.2ms.
Intermediate relay: measure start value, return value, holding value and operation time of coil intermediate relay.
Reclosing relay: charge test of capacitance, charge time, reclosing time and intermediate member test
Differential relay: DC excitation test, braking test, volt-ampere characteristic test.
Other unconventional relays.
描述
Single Phase Relay Protection Tester
Functions
Measuring relay: measure start value, return value, and their factors of current, voltage type relay.Time relay: measure start value, return value and action time, error less than 0.2ms.Intermediate relay: measure start value, return value, holding value and operation time of coil intermediate relay.Reclosing relay: charge test of capacitance, charge time, reclosing time and intermediate member testDifferential relay: DC excitation test, braking test, volt-ampere characteristic test.Other unconventional relays.
| Adjustable item | Measurement range | Accuracy | Remark
|
| AC current
|
0-100A
|
±0.5% | 1000W
|
| AC current
|
0-20A
|
±0.5% | 700W
|
| AC current
|
0–5A
|
±0.5% | 40W
|
| DC current
|
0-20A
|
±0.5% | 500W
|
| AC voltage
|
0-250V
|
±0.5% | 1000W
|
| DC voltage | 0-320V | ±0.5% | 1000W |
Fixed voltage output:DC 24V/1A48V/1A110V/1A220V/1A.
Digital millisecond meter: 0-9.99999s( can revise to 99.9999s if required).
Resolution:0.1ms.
Power supply:AC220V+5%,50Hz+5%
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