DC Signal Line Surge Protectors (BPS-NPP Series) Hardwired Surge Protection
- Sheet
- P
- Listing
- None published
- Origin
- Hamilton Twp, NJ
- Revised
- 2026-08-27
The BPS-NPP Series is a 19 inch rack mounted signal line protection panel in 12, 24 and 48 port sizes, with 110 punchdown to RJ45 connectors and CAT6 and Power over Ethernet performance.
Features
- Compact Form Factor
- For telephone line (PSTN or ADSL)
- Insures Network uptime and integrity
- Ability to protect almost every device that sends data over copper
- UL497B
Specifications
The published specification table gives no distinct heading for each variant. The columns below are as published and are told apart by their rows rather than by a part number.
| Max. date rate | 1,000 Mbps | 1,000 Mbps | 1,000 Mbps | 40 Mbps | 40 Mbps |
|---|---|---|---|---|---|
| Max. DC Supply Voltage | 7.5 Vdc | 60 Vdc | Pin 1, 2, 3, 6 : 7.5 Vdc ——————— Pin 4, 5, 7, 8: 60 Vdc | 60 Vdc | 240 Vdc |
| Max. DC Supply Current | 750 mA | 750 mA | 750mA | 750 mA | 750 mA |
| Peak Pulse Current (10/1000 μs at Max DC Supply Voltage) | 100 A | 50 A | Pin 1,2,3,6: 132 A, —————————— Pin 4,5,7,8:50 A | 50 A | 75 A |
| Max. Shunt Capacitance | <8pF | <8pF, (ethernet lines only) | <8pF, (ethernet lines only ) | <75pF | <95pF |
| Number of Ports available ( xx ) | 12, 24 or 48 | 12, 24 or 48 | 12, 24 or 48 | 12 | 12 |
| Applications: | 100/1000 Base T, CAT5/5E/6, Ethernet | Power over Ethernet, Mode A | Power over Ethernet, Mode B | ISDN, T1, DDN | Dial-up Modem Fax |
| Common to every variant | |||||
| Connections: – Input – Output | 110 Block RJ45 Female Connectors | ||||
| Pinout | 8 wires per connector | ||||
| Installation | Flush Mount | ||||
| Ground Connection | Screw Lug or Mounting Flange | ||||
| Standard Compliance | UL497B, IEEE 802-3af (transmision ) | ||||
Compliance and listings
Standards cited: UL497B, IEEE 802-3af
Typical applications
BPS-NPP panels are specified on 100 and 1000 Base-T Ethernet, Power over Ethernet Mode A and Mode B, ISDN, T1, DDN and dial-up circuits. The variant is chosen by application rather than by part number: the source publishes one number for all five.
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