| Product Type | Surge suppressor |
| Form Factor | Panel mount |
| Input Voltage | 480V 3-phase (3PH + N + G) |
| Max Surge Current Capacity | 160 kA |
| Enclosure Color | Grey |
| Power Requirements | Hardwired, 5-wire input |
| Mounting Type | Wall mount / Panel mount |
| Warranty | 10 years |
APC SurgeArrest Panelmount 480/277V 160KA PMG4S-A
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Regular price
$2,851.00
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$2,851.00
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MSRP: $4,299.00
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- Rated for 480V 3-phase electrical systems
- Hard wire 5-wire input (3PH + N + G) for secure integration
- Supports up to 160KA surge capacity
- Grey enclosure with 12" x 12" x 6" dimensions
- Certified to UL 1283, UL 1449, and cUL standards
- 10-year manufacturer warranty with TAA compliance
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
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- Engineered for industrial-grade surge protection in high-power 480V 3-phase systems
- Built to last with UL and TAA compliance, making it suitable for commercial and government applications
- Backed by a 10-year warranty and U.S. manufacturing for assured reliability
Product Overview
The APC SurgeArrest Panelmount 480/277V 160KA (PMG4S-A) is a high-capacity surge suppressor engineered for 480V three-phase systems. With a hard wire 5-wire input and a compact 12 x 12 x 6 inch design, it ensures reliability in critical settings. Built to meet UL 1283, UL 1449, and cUL standards, and TAA-compliant, it's ideal for government and industrial use. A 10-year warranty and U.S. manufacturing support long-term performance and customer confidence.
Specifications
Product Overview
Physical & Environmental
| Width | 12 Inch |
| Depth | 12 Inch |
| Height | 6 Inch |
| Operating Temperature Range | -40°C to 85°C |
| Storage Temperature Range | -40°C to 85°C |
| Operating Humidity Range | 0% to 95% non-condensing |
| Enclosure Type | NEMA 4 |
| Cooling Method | Passive |
| Installation Location | Indoor or outdoor (NEMA 4-rated enclosure) |
Advanced Protection Features
| UL Nominal Discharge Current Rating (In) | 20 kA |
| Short Circuit Current Rating (SCCR) | 200 kA |
| Protection Modes | L-N, L-G, N-G |
| Filtering | EMI/RFI Filtering per UL 1283 |
| Clamp Voltage | L-N 800V, L-G 800V, N-G 800V (per mode) |
| Response Time | <1 nanosecond |
| Internal Protection | Fused metal oxide varistors (MOVs) |
Use Case & Applications
| Application | Industrial and commercial surge protection |
| Supported Power Systems | 480/277V, 3-phase WYE |
| Typical Installation | Electrical panels, switchgear, MCCs |
Interfaces
| Input Connector Type | Hard Wire 5-wire (3PH + N + G) |
| Output Wiring Configuration | Parallel connection to electrical distribution panel |
Compliance & Origin
| Certifications | UL 1283, UL 1449, cUL Listed |
| TAA Compliant | Yes |
| Country of Origin | United States |
Monitoring and Alarms
| Status Indicators | LED status indicators: Normal/Service/Alarm |
| Alarm Output | Dry contact (Form C) for remote signaling |
| Diagnostics | Self-diagnostic system with visual indicators |
