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WEIDMULLER VPUACIIUS4R40050 Surge Protection Device
The VPU AC II US 4 R 400/50 is a compact surge protection device designed for low voltage applications, suitable for installation per NFPA 79 standards. It features no need for additional overcurrent devices, has a short circuit current rating (SCCR) of up to 200 kA, and complies with IEC/EN 61643-11 and UL 1449 standards. This type II surge arrester is suitable for protecting electrical systems against transient overvoltages in industrial and commercial environments, ensuring high reliability and safety in power distribution.
WEIDMULLER VPUACIIUS4R40050 Surge Protection Device Specifications:
- Dimensions: Depth 68mm, Height 104.5mm, Width 72mm
- Mounting: Rail TS 35, protected by IP20 housing
- Environment: Operating temperature ~40°C...85°C, Storage temperature ~40°C...85°C, Humidity 5 - 95% rel. humidity
- Rated Voltage: 400V, VPR (N-PE) 1,500 V, MCOV 480V
- Protection Level: Up to 523K, Surge voltage category Ul, SNC current rating 50kA (8/20us) for wire PE and NPE
- Connection: Screw type, AWG 14 min. to AWG 6 max., clamping range 4 to 35 mm²
- Standards: IEC 61643-11, UL 1449, UL File No. E354261
- Additional Features: Signaling contact 250V 1A, with remote alert, optical display for status, class IP20, suitable for TN-CS networks
Buy the Buy Weidmiiller Surge Protection Part Number VPUACIIUS4R40050 Online
Protect your electrical installations with the Weidmiiller surge protection device model VPU AC II US 4 R 400/50. This compact, easy-to-install surge arrester offers a short circuit current rating of up to 200 kA and complies with IEC/EN 61643-11 and UL 1449 standards. Designed for low voltage applications, it provides excellent transient voltage suppression, ensuring electrical safety and system reliability. Compatible with TN-C-S and TNS networks, it features remote contact signaling, optical status indicator, and IP20 rated housing, making it perfect for industrial power protection.
Order your Weidmiiller SeriesVPUACIIUS4R40050 surge arrester today and ensure reliable surge protection with high SCCR ratings suitable for industrial power systems.
Frequently Asked Questions
Where can I buy WEIDMULLER VPUACIIUS4R40050?
You can click on the BUY or RFQ button to purchase VPUACIIUS4R40050 from an authorized WEIDMULLER distributor.
How do I troubleshoot issues or seek technical support for part VPUACIIUS4R40050?
You can download the VPUACIIUS4R40050 datasheet or visit the WEIDMULLER website for support.
Who is the manufacturer of VPUACIIUS4R40050?
WEIDMULLER