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Littelfuse V511DB40 Industrial Surge Protector
The Metal-Oxide Varistors (MOVs) from the DA/DB Series are high-energy, industrial surge protection components designed for motor controls and power supplies in oil drilling, mining, and transportation. They feature rugged case designs, UL recognition, and RoHS compliance. These MOVs provide reliable surge suppression with a voltage range of 130V to 750V, peak pulse currents up to 40,000 A, and energy absorption capacity between 270 to 1050 Joules. Suitable for high-energy transient suppression, they operate in temperatures from -55°C to +85°C, with robust insulation and mechanical mounting options for industrial environments.
Littelfuse V511DB40 Industrial Surge Protector Specifications:
- Voltage Range: 130V to 750V AC, 175V to 970V DC
- Peak Pulse Current: Up to 40,000 A (8/20us wave)
- Energy Absorption: 270 to 1050 Joules
- Operating Temperature: -55°C to +85°C
- Storage Temperature: -55°C to +125°C
- Clamping Voltage: Up to 600 V at specified test conditions
- Disc Size: 40mm diameter
- Lead Material: Copper for DA series, Brass, Tin-plated for DB series
- Dimensions: Max diameter 60.3mm, hole size 0.23 inch, height approximately 44.45mm
- RoHS compliant, UL recognized, meets MIL-STD 202, Method 215
- Insulation Resistance: 1000 MΩ, Coating Isolation Voltage: 5000 V
- Environmental ratings include humidity, thermal shock, solvent, and moisture resistance
Buy the Littelfuse V511DB40 – Reliable Industrial Surge Protection MOVs for Power Applications
Purchase the Littelfuse V511DB40 industrial surge protector online today for high-energy transient suppression in demanding environments. Designed with rugged case construction, UL recognition, and RoHS compliance, this MOV provides reliable surge absorption from 130V to 750V, peak pulse currents up to 40,000A, and energy capacity up to 1050 Joules. Its robust design ensures excellent thermal stability and electrical isolation, making it ideal for motor controls, power supplies, and industrial equipment exposed to harsh conditions. Order now for fast delivery, expert support, and guaranteed quality.
Get Littelfuse V511DB40 today—built for precision and long-lasting durability in high-energy surge suppression.
Frequently Asked Questions
Where can I buy Littelfuse V511DB40?
You can click on the BUY or RFQ button to purchase V511DB40 from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part V511DB40?
You can download the V511DB40 datasheet or visit the Littelfuse website for support.
Who is the manufacturer of V511DB40?
Littelfuse