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Low Voltage Device
The leading circuit breakerError prevention earth leakage circuit breaker (32GS-i) of green-orienter Kumsung!
Kumsung 32AGS-25 and 32GS-I earth leakage circuit breaker series
Specifications of the earth leakage circuit breaker series
Division | 32AGS-25 | 32GS-i |
---|---|---|
Rated current | 20A / 30A | 20A / 30A |
Rated frequency | Single-phase two-wire | Single-phase two-wire |
Rated frequency | 50Hz / 60Hz | 50Hz / 60Hz |
Rated working voltage (Ue) | AC 220V | AC 220V |
Rated impulse withstanding voltage (Uimp) | 2.5kV | 2.5kV |
Rated insulation voltage (Ui) | 250V | 250V |
Rated non-working voltage | 15mA / 50mA | 15mA / 50mA |
Protection | Lightning, overload, short circuit, human body electric shock, and shock wave non-working | Lightning, overload, short circuit, human body electric shock, and shock wave non-working |
Rated sensitivity current | IGR 30mA | IGR 30mA IGC 70mA |
Operation time | Within 0.03 seconds | Within 0.03 seconds |
Rated breaking capacity | 2.5kA | 2.5kA |
Surge limited capacity | 20kV / 10kV | 20kV / 10kV |
Short circuit trip method | Electronic, electric working type | Electronic, electric working type |
Overcurrent trip method | Thermal type | Thermal type |
External dimensions | 40(W) x 84(H) x 70(D) | 40(W) x 84(H) x 78(D) |
Temperature and humidity range | -40℃ ~ +70℃ / 5% ~ 90% | -40℃ ~ +70℃ / 5% ~ 90% |
State indication | Normal LED on Trip LED off |
Auto LED on, Trip LED off LED blinking when the short circuit is detected |
※ 32AGS-25 and 32GS-I have the same external dimensions.
Comparison characteristic curve of 35GS-I (IGR)
32GS-I (IGR) | Kumsung | Other companies 1 | Other companies 2 | ||||
---|---|---|---|---|---|---|---|
IGR | IGC | IGR | IGC | IGR | IGC | IGR | IGC |
0 | 60.9 | 0 | 70 | 0 | 21.6 | 15.9 | 80 |
2.5 | 60 | 15.8 | 60 | 2.5 | 21.7 | 16 | 70 |
5 | 59.5 | 18 | 50 | 5 | 20.9 | 16.6 | 60 |
7.5 | 57.8 | 19.2 | 40 | 7.5 | 19.6 | 16.7 | 50 |
10 | 57 | 21.8 | 30 | 10 | 19.8 | 16.7 | 40 |
12.5 | 54.1 | 21.5 | 20 | 12.5 | 18.5 | 17.7 | 30 |
15 | 52.3 | 24.5 | 10 | 15 | 18 | 18 | 20 |
17.5 | 51.8 | 25 | 0 | 17.5 | 12.3 | 18.1 | 10 |
20 | 49.8 | 20 | 9.1 | 18.2 | 0 | ||
22.5 | 48.1 | 20.7 | 0 | ||||
25 | 46.3 | ||||||
26 | 46.4 | ||||||
26.3 | 0 |