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WEIDMULLER VPUACIIUS3127750 Surge Protection Device
The VPU AC II US 3+1 277/50 surge protection device is designed for low voltage electrical systems, providing reliable surge suppression in TN-CS, TN-S, TT, and IT networks. Tested according to IEC/EN 61643-11 and UL 1449 standards, it features a short circuit current rating up to 200 kA, and a maximum surge voltage category of Ul. Compact and easy to install, it ensures high-level protection for electrical equipment, with indicators for operational status, and is rated for ambient temperatures up to 85°C. Its robust construction supports quick, secure connections via screw terminals, with a flammability rating of UL 94 V0. Suitable for power distribution systems, it offers an efficient, dependable overvoltage safeguard solution.
WEIDMULLER VPUACIIUS3127750 Surge Protection Device Specifications:
- Dimensions: Depth 68mm (2.677 inch), including DIN rail 76mm; Height 96.3mm (3.791 inch); Width 72mm (2.835 inch)
- Weight: 468 g
- Operating temperature range: -40°C to +85°C
- Storage temperature: -40°C to +85°C
- Protection level: Up to 1.75 kV at rated current
- Short-circuit current rating: 200 kA
- Discharge current: Imax (8/20us) wire PE 50 kA, NPE 65 kA; In (8/20us) wire-PE 20 kA
- Maximum continuous voltage: 350V AC, 305V N-PE
- Rated voltage: 277V/480V AC, 4 poles
- Connection: Screw terminal, wire cross-section AWG 14-6
- Standards: IEC 61643-11, UL 1449, UL 94 V0 flammability
- Ingress protection: IP20
- Response time: <25 nanoseconds
- Pollution severity: Class 2
- Ambient humidity: 5% to 95% relative humidity
- Mounting: Rail TS 35, integrated LED status indication (green=OK, red=replace)
Buy the Buy Weidmueller VPU AC II US 3+1 277/50 Part Number VPUACIIUS3127750 Online
Order the Weidmueller VPU AC II US 3+1 277/50 surge protection device online today to secure your electrical system from transient overvoltages. This compact, UL and IEC tested surge arrester offers a maximum surge current rating of 200 kA, ensuring your sensitive electrical equipment stays protected. Easy to install with screw terminals, it features operational indicators and a robust design suitable for power distribution systems. Protect your investments with this reliable, high-performance surge protector available now for quick delivery and hassle-free online purchase.
Buy Weidmueller VPU AC II US 3+1 277/50 surge protector now and ensure reliable overvoltage protection with fast installation and high current capacity.
Frequently Asked Questions
Where can I buy WEIDMULLER VPUACIIUS3127750?
You can click on the BUY or RFQ button to purchase VPUACIIUS3127750 from an authorized WEIDMULLER distributor.
How do I troubleshoot issues or seek technical support for part VPUACIIUS3127750?
You can download the VPUACIIUS3127750 datasheet or visit the WEIDMULLER website for support.
Who is the manufacturer of VPUACIIUS3127750?
WEIDMULLER