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Insulation monitoring relay dedicated to electric vehicles, charging stations and DC drives.
Specification:
Monitored circuit
AC voltage range | 0…690V |
---|---|
DC voltage range | 0…1000V |
frequency range | DC, 10…500Hz |
Power
DC range: | 10..36V |
---|
Enables monitoring
Range of default alarm settings
Insulation resistance response value Ran | 100kΩ...1MOhm |
---|---|
Hysteresis of reaction to change of insulation resistance | 25 % |
Undervoltage detection threshold | OFF / 50…500V |
Averaging factor | 1…10 |
Measurement specification
Resistance measurement range | 0kΩ…10MΩ |
---|---|
measurement error | ±20kΩ @ 0…50 kΩ ±15% @ 50kΩ... 2MΩ ±25% @ 2MΩ…10MΩ |
UM voltage measurement | ±25V |
IM current measurement for RF = 0 | 50uA |
Impedance Zi at 50 Hz | ≥ 500kΩ |
Internal DC resistance Ri | ≥ 500kΩ |
System leakage capacitance Ce (nominal value) | ≤ 1uF |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 1 μF) | 5s |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 2 μF) | 10s |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 3 μF) | 15s |
other details
Operating temperature range | -40…+85°C |
---|---|
Operating humidity range (max.) | 95% bez kondensacji |
Mounting | Śruby metalowe M4 |
Max dimension - height | 25mm |
Max dimension - width | 60mm |
Max dimension - length | 140mm |
Weight | 100g |
Standards
Measurement | IEC 61557-8:2014 (requires an alarm indicator with a test button in the installation) |
---|---|
Security | IEC 61010-1:2010 (3rd Edition), IEC 60664-1 |
Safety of electric vehicles | ISO 6469-3:2021 |
Road vehicles - environmental conditions and tests for electrical and electronic devices | ISO 16750-1, ISO 16750-2, ISO 16750-3 |
Environmental tests | IEC 60068-2-14, IEC 60068-2-27, IEC 60068-2-30, IEC 60068-2-38, IEC 60068-2-64 |
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Insulation monitoring relay dedicated to electric vehicles, charging stations and DC drives.
Specification:
Monitored circuit
AC voltage range | 0…690V |
---|---|
DC voltage range | 0…1000V |
frequency range | DC, 10…500Hz |
Power
DC range: | 10..36V |
---|
Enables monitoring
Range of default alarm settings
Insulation resistance response value Ran | 100kΩ...1MOhm |
---|---|
Hysteresis of reaction to change of insulation resistance | 25 % |
Undervoltage detection threshold | OFF / 50…500V |
Averaging factor | 1…10 |
Measurement specification
Resistance measurement range | 0kΩ…10MΩ |
---|---|
measurement error | ±20kΩ @ 0…50 kΩ ±15% @ 50kΩ... 2MΩ ±25% @ 2MΩ…10MΩ |
UM voltage measurement | ±25V |
IM current measurement for RF = 0 | 50uA |
Impedance Zi at 50 Hz | ≥ 500kΩ |
Internal DC resistance Ri | ≥ 500kΩ |
System leakage capacitance Ce (nominal value) | ≤ 1uF |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 1 μF) | 5s |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 2 μF) | 10s |
Response time tan (RF = 10 MΩ to Ran/2; at Ce < 3 μF) | 15s |
other details
Operating temperature range | -40…+85°C |
---|---|
Operating humidity range (max.) | 95% bez kondensacji |
Mounting | Śruby metalowe M4 |
Max dimension - height | 25mm |
Max dimension - width | 60mm |
Max dimension - length | 140mm |
Weight | 100g |
Standards
Measurement | IEC 61557-8:2014 (requires an alarm indicator with a test button in the installation) |
---|---|
Security | IEC 61010-1:2010 (3rd Edition), IEC 60664-1 |
Safety of electric vehicles | ISO 6469-3:2021 |
Road vehicles - environmental conditions and tests for electrical and electronic devices | ISO 16750-1, ISO 16750-2, ISO 16750-3 |
Environmental tests | IEC 60068-2-14, IEC 60068-2-27, IEC 60068-2-30, IEC 60068-2-38, IEC 60068-2-64 |
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