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Littelfuse V511DA40 Industrial Surge Suppressor
The DA series Industrial High Energy Terminal Heavy Duty Metal Oxide Varistor is designed for surge suppression in motor controls and power supplies used in oil drilling, mining, and transportation. These UL-recognized MOVs offer high energy absorption capacity up to 1050J, a wide voltage range from 130V to 750V RMS AC, and feature screw terminals with a 40mm disc diameter. Built for durability, they provide complete electrical isolation with improved creep and strike distances, and operate effectively up to 85°C ambient. Suitable for safety systems, motor drives, and industrial applications, these varistors ensure reliable surge protection in demanding environments.
Littelfuse V511DA40 Industrial Surge Suppressor Specifications:
- Maximum energy absorption: up to 1050J
- Voltage Range: 130V to 750V RMS AC
- Peak Pulse Current: 40,000 A (8/20 µs wave)
- Temperature Range: -55°C to +85°C operating, -55°C to +125°C storage
- Disc Diameter: 40mm
- Terminal Type: Screw terminals
- RoHS compliant
- Peak clamping voltage varies with part number, e.g., V131DA40 and V131DB40 with maximum clamp voltage of 6000V
- Electrical isolation of disc subassembly ensures durability
- Physical Dimensions: Diameter 40mm, maximum height approx. 46.8mm
- Construction: Copper, tin-plated, brass, or epoxy encapsulation
- Designed for surge suppression in industrial environments
Buy the Buy Littelfuse V511DA40 Part Number V511DA40 Online
Order the Littelfuse V511DA40 metal oxide varistor online today and ensure your industrial systems are protected with high energy absorption and reliable surge suppression. Designed for motor controls, power supplies, and safety systems, this UL-recognized MOV offers exceptional durability up to 85°C ambient temperature, wide voltage range from 130V to 750V, and a robust 40mm disc size for effective surge protection. Easy to install with screw terminals, it guarantees electrical isolation and long-term performance in demanding industrial environments. Enhance your equipment’s safety and reliability now.
Get Littelfuse V511DA40 today—built for precision and long-lasting durability in industrial surge protection applications.
Frequently Asked Questions
Where can I buy Littelfuse V511DA40?
You can click on the BUY or RFQ button to purchase V511DA40 from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part V511DA40?
You can download the V511DA40 datasheet or visit the Littelfuse website for support.
Who is the manufacturer of V511DA40?
Littelfuse