DEHNguard DG M PV2 SCI 1000 FM
| Type of manufacturer: | DG M PV2 SCI 1000 FM |
|---|---|
| Manufacturer Art. No.: | 952519 |
| Art. Nr.: | 13915 |
| Pieces per package unit: |
|
| Accessory type: | Overvoltage protection |
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Product number:
13915
Description
DEHNguard DG M PV2 SCI 1000 FM
With the DG M PV2 SCI 1000 FM, you can protect two MPP systems in your Photovoltaic system against overvoltage. Thanks to SCI technology, electrical isolation in the event of an overload is safe and reliable. The robust, fault-tolerant Y-circuit ensures maximum operational reliability. The FM changeover contact enables external status monitoring, whilst the compact 5-TE unit fits on any DIN rail.
Product benefits
- Two PV MPPs protected with just one arrester
- SCI principle for safe electrical isolation in the event of a fault
- Y-circuit prevents faults caused by asymmetrical voltages
- Quick installation on a 35 mm top-hat rail
- Visual status indicator for easy monitoring
- Potential-free remote signalling contact for connection to monitoring systems
Product features
- Max. PV voltage (UCPV): 1000 V DC
- Rated discharge current: 12.5 kA
- Max. discharge current: 25 kA (per pole), 40 kA in total
- Protection level: ≤ 4 kV (≤ 3.5 kV at 5 kA)
- Response time: ≤ 25 ns
- Short-circuit withstand capability ISCPV: 10 kA
- Mounting dimensions: 5 TE, DIN rail EN 60715
- FM contact: changeover, AC 250 V / 0.5 A, DC 250 V / 0.1 A
- Cable cross-section: up to 35 mm² multi-core
- Protection class: IP 20, for indoor installations