A Premier B2B Part Search
WEIDMULLER VPUACIIUS427750 Surge Protection Device
The VPU AC II US 4 277/50 surge protection device by Weidmüller provides reliable low voltage overvoltage protection for electrical installations. Designed to fit applications without need for additional overcurrent devices, it features a short circuit current rating (SCCR) of up to 200 kA and is tested according to IEC/EN 61643-11 and UL 1449 standards. This compact SPD is suitable for use in TN-CS and TN-S systems, ensuring high-quality protection for networks operating at 277V, with easy DIN rail mounting and status indication via green and red LEDs, making it ideal for industrial environments.
WEIDMULLER VPUACIIUS427750 Surge Protection Device Specifications:
- Dimensions: Depth 68mm (2.677 inch), Height 96.3mm (3.791 inch), Width 72mm (2.835 inch)
- Mounting: DIN rail, height 75mm
- Weight: 480g
- Operating temperature: -40°C to 85°C
- Storage temperature: -40°C to 85°C
- Protection degree: IP20
- Rated Voltage: 277V AC
- VPR (N-PE): 1,000 V, VPR (L/N-PE): 350 V
- Discharge current Imax (8/20us): 50kA (wire PE and NPE), In (8/20us): 20kA (wire-PE)
- Short-circuit current rating: 50kA (Isc), 200kA (SCCR)
- Response time: 25ns
- Connection: Screw terminal, min AWG 14, max AWG 6, tightening torque 2-4.5 Nm
- Pollution level: Severity 2, Surge voltage category Ul
- Standards: IEC 61643-11, UL 1449, NFPA 79
- Insulation coordination: EN 50178
- Flammability rating: UL 94 V0
- Protection: 1P20, indicator LEDs for status
- Approvals: UL File No. E354261
Buy the Buy Weidmüller VPU AC II US 4 277/50 Part Number VPUACIIUS427750 Online
Experience unmatched electrical safety with the Weidmüller surge protection device. Easy to install and tested to IEC/EN 61643-11 and UL 1449 standards, it offers a high SCCR up to 200 kA. Compact and designed for 277V systems, it features LED status indicators and DIN rail mounting for convenient integration into your electrical panels. Protect your equipment reliably from voltage surges with this advanced SPD, ideal for industrial power distribution and sensitive electronic systems. Order online today for fast, secure delivery.
Buy Weidmüller VPU AC II US 4 277/50 surge protector now and ensure reliable, high-performance electrical surge protection in industrial systems.
Frequently Asked Questions
Where can I buy WEIDMULLER VPUACIIUS427750?
You can click on the BUY or RFQ button to purchase VPUACIIUS427750 from an authorized WEIDMULLER distributor.
How do I troubleshoot issues or seek technical support for part VPUACIIUS427750?
You can download the VPUACIIUS427750 datasheet or visit the WEIDMULLER website for support.
Who is the manufacturer of VPUACIIUS427750?
WEIDMULLER