- Isolation voltage (pri.-sec., AC)
- 3510 V
- Isolation voltage (pri.-PE, AC)
- 2200 V
- Isolation voltage (sec.-PE)
- DC 0.5 kV
- Isolation voltage (sec.-signal)
- DC 0.5 kV
- Protection class
- I
- Protection type
- IP20; per EN 60529
- Resistance to reverse feed
- ≤ DC 35 V
- Overvoltage category
- III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.)
- Pollution degree
- 2
- Transient suppression (primary)
- Yes
- Overvoltage protection; secondary
- Internal protective circuit || ≤ 35 VDC (in the event of a fault)
- Short-circuit-protected
- Yes
- Open-circuit-proof
- Yes
- Parallel operation
- Yes
- Series operation
- Yes
- MTBF
- > 1,000,000 h (per IEC 61709)