Strong Points
Function
The K-15EV, designed for Level 3 DC fast charging stations (DCFC), continuously monitors the insulation resistance between live conductors and earth in electric vehicle charging installations. It detects both symmetrical and asymmetrical insulation faults, issuing alerts when the insulation resistance drops below a defined threshold. Used in fast charging stations, the K-15EV ensures that the first insulation fault does not result in a service interruption.
Conformity to standards
IEC 61557-8
EC 61557-23
UL 2231-1
UL 2231-2
References
ISOM K-15EV is available in 1 version
| Item | Function | Rated voltage | Network type | Select |
|---|---|---|---|---|
| 47250105 | IMD | 1000VDC | Ungrounded system |
Advantages
Designed for EVCI infrastructure
The K-15EV is specifically designed for Level 3 DC fast charging stations (DCFC), providing full compatibility with UL 2231-1 and UL 2231-2 certifications.
Compact design
The K-15EV is compatible with 1000 Vdc networks without the need for additional plates and its 4-module design offers a compact, modular format.
Modbus Communication
In addition to the two relays (Alarm and Fault), the K-15EV features Modbus communication, allowing remote visualization of the insulation level, enabling/disabling the K-15EV, and many other functions.
User-Friendly interface
The K-15EV interface is intuitive and user-friendly. The three LEDs on the front panel make it easy to monitor the product’s status at a glance.
Applications
- Infrastructure & Transport - Power for EV charging