BPS5K Series Surge Protector Hardwired Surge Protection
- Sheet
- P
- Listing
- None published
- Origin
- Hamilton Twp, NJ
- Revised
- 2026-08-27
The BPS5K Series is a surge protective device for 120, 277, 347 and 480 volt single phase circuits, rated 5 kA nominal discharge current and 10 kA maximum, sealed to IP66, and wired in series or in parallel. It is hardwired: there are no outlets and no cord.
Features
- Design for UL 1449 Type 4 CA
- With thermal protection
- Series or Parallel
- UOC/VMAX: 10kV
- Optional failure indication
- In: 5kA, Imax: 10kA
- Rated Operating Voltage: 120V, 277V, 347V, 480V
- GDT for common mode optional
- IP 66
- Device dimensions: Length 1.92″ x Width 1.22″ x Height .866″
Standard configurations
| Product Model | Applications | In (kA) | IP Code | Protection Modes | Imax: | UOC/VMAX | VPR | Rated Voltage (V) | MCOV (V) |
|---|---|---|---|---|---|---|---|---|---|
| SD05K | 110V, 120V, 1Ph 2W+G | 5 | IP66 | L/N L/G N/G | 10kA | 10kV | 800 | 120 | 150 |
| SD05K | 240V, 277V, 1Ph 2W+G | 5 | IP66 | L/N L/G N/G | 10kA | 10kV | 1500 | 277 | 320 |
| SD05K | 347V, 1Ph 2W+G | 5 | IP66 | L/N L/G N/G | 10kA | 10kV | 2000 | 347 | 420 |
| SD05K | 480V, 1Ph 2W+G | 5 | IP66 | L/N L/G N/G | 10kA | 10kV | 2500 | 480 | 550 |
| Product Model: The source publishes one model number, SD05K, against all four application voltages. It does not distinguish the four. | |||||||||
Compliance and listings
Standards cited: UL 1449 Type 4 CA
Typical applications
BPS5K units are wired into a single phase circuit at one of four rated voltages, in series or in parallel, and are sealed to IP66. Failure indication and a gas discharge tube for common mode protection are options rather than standard.
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