Briticom® Gas Arrestor Surge Protector (21GDT) This 3 pole over-voltage gas discharge tube (GDT) with failsafe is designed to fit into 5B type protection magazines and protect telephone circuits
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- Fits into standard 3 pole
- Manufactured to BT standard 21A, with a lower spark over-voltage (14A and 14A/1)
- Lower spark over-voltage offers circuits greater protection while still allowing plenty of headroom above standard telecoms voltage
- Telecommunications
- LAN
Gas Arrestor Surge Protector
| DC Sparkover Voltage | 150 – 250V |
| Minimum Installation Resistance | 1000μΩ @ 100VDC |
| Maximum Impulse Sparkover Voltage | 450V @ 1KV/ μS |
| Maximum Capacitance | 1.5pF @ 1μHz bias Ø VDC line to ground |
| Minimum Handover Voltage | 100V (using ITU K12) |
| Packaging | 100/tray, 500/carton |
