Sun Apr 22 03:13:46 2018
Sun Apr 22 03:13:46 2018
ISOMETER® isoEV425 with AGH420
- Insulation monitoring device for AC 690 V and DC 1000 V IT systems
- Monitoring of DC charging stations for electric and hybrid vehicles
- Settings in accordance with IEC 61851-23
- Parameter settings by the customer not required
The ISOMETER® of the isoEV425 series monitor the insulation resistance of unearthed DC-charging stations for electric vehicles (IT systems) DC 0…1100 V DC from the charging station to the motor (AC 0…793 V).
Due to a separate supply voltage de-energised systems can also be monitored.
- Features
- Applications
- Accessories
- Ordering information
- Downloads
- Insulation monitoring for DC charging stations (mode 4 according to IEC 61851-1/CD 61851-12) for charging of electric vehicles
- Nominal system voltage DC 0…1100 V and AC 0…793 V
- Two factory-set response values
- Leakage capacitance ≤ 5 μF
- Continuous monitoring of system/earth connections
- LEDs: Power On, Alarm 1, Alarm 2
- Internal test/reset button
- Two alarm relays with common root (one N/O contact each)
- N/O or N/C operation, selectable
- Fault memory behaviour, selectable
- Self monitoring with automatic alarm
- Multi-functional LC display
- RS-485 interface
- Compact two-module enclosure (36 mm) plus coupling in two-module enclosure
- Quick wiring by push-wire terminals
- DC charging stations for electric vehicles according to CD IEC 61851-23
Optional accessories for ISOMETER® isoEV425 with AGH420
| Type | Art. No. |
|---|---|
| Mounting clip for screw mounting (1 piece per device) | B98060008 |
Variants of ISOMETER® isoEV425 with AGH420
| Type | Nominal system voltage* Un | Supply voltage* US | Response value Ran | System leakage capacitance Ce | Art. No.** |
|---|---|---|---|---|---|
| isoEV425-D4 mit AGH420 | DC 0…1000 V / AC 15…460 Hz, 0…793 V | DC 22…250 V / AC 42…460 Hz, 90…250 V | 100 kΩ / 300 kΩ | ≤ 5 μF | B71036401 B91036401 |
Device version with screw terminals on request.
* Absolute values
**(B7… = push-wire terminal / B9… = screw-type terminal)
* Absolute values
**(B7… = push-wire terminal / B9… = screw-type terminal)
Downloads for ISOMETER® isoEV425 with AGH420
| Category | Product | Language | Date | Size | Download |
|---|