With RFi filter
DA-275-DF25-S
Order number: A07669
visual and remote fault signalling
- surge protection with integrated RFI filter
- installation to LV installations, close to protected equipment
- for protection of power lines of I&C, electronic security and fire detection systems, etc. against impact of surge voltage and RF disturbance
Technical parameters
| Parameter name | Parameter value | |
|---|---|---|
| Type of SPD | T3 | |
| Mounting | DIN rail 35 mm | |
| Nominal voltage | Un | 230.00 V AC |
| Maximum operating voltage | Uc | 275.00 V AC |
| Nominal load current | IL | 25.000 A |
| Type of network | TN|TT | |
| Maximum overcurrent protection | 25 A gL/gG or C 25 A | |
| Short-circuit current rating | ISCCR | 6.0 kA |
| Residual current | IPE | 0.750 mA |
| Filter attenuation at 1 MHz (50 Ω/50 Ω) symmetrical | 30 dB | |
| Filter attenuation at 1 MHz (50 Ω/50 Ω) unsymmetrical | 30 dB | |
| Test voltage L-N | Uoc | 6.0 kV |
| Test voltage L+N-PE | Uoc | 10.0 kV |
| Test voltage N-PE | Uoc | 6.0 kV |
| Voltage protection level mode L-N | Up | 1.40 kV |
| Voltage protection level mode L-PE | Up | 1.00 kV |
| Voltage protection level mode N-PE | Up | 1.00 kV |
| Response time L-N | ta | 25 ns |
| Response time N-PE | ta | 100 ns |
| TOV 5 s L-N | 335 V | |
| TOV 5 s L-PE | 440 V | |
| TOV characteristic (TOV 5 s) | withstand | |
| TOV 120 min L-N | 440 V | |
| TOV 120 min L-PE | 335 V | |
| TOV characteristic (120 min) | withstand | |
| TOV 200 ms L-PE | 1 455 V | |
| TOV 200 ms N-PE | 1 200 V | |
| TOV characteristic (TOV 200 ms) | safe failure | |
| Cross-section of connected conductors solid (min) | 0.75 mm2 | |
| Cross-section of connected conductors solid (max) | 10.00 mm2 | |
| Cross-section of connected conductors stranded (min) | 0.75 mm2 | |
| Cross-section of connected conductors stranded (max) | 10.00 mm2 | |
| Cross-sectional area of conductors with ferrule (min) | 0.75 mm2 | |
| Cross-section of connected conductors with ferrule (max) | 10.00 mm2 | |
| Cross-section of remote indication conductors solid (max) | 1.5 mm2 | |
| Cross-section of remote indication conductors stranded (max) | 1.5 mm2 | |
| Fault indication | red indication field | |
| Remote indication | potential-free change-over contact | |
| Degree of protection | IP 20C (installed) | |
| Range of ambient temperatures (min/max) | -40 / 80 °C | |
| Humidity | 5 - 95 % | |
| According to standard | EN IEC 61643-01:2025+A11:2025, EN IEC 61643-11:2025 | |
| ETIM Class | EC000942 | |
| Customs tariff number | 85363030 | |
| EAN | 8595090576693 |
Files for download
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Product dimensions
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Basic circuit diagram
