Leviton 74277-7M3
Free Shipping
1 Year Warranty
A+ Rated On The BBB
10% Off First Order
Based In The USA
Description
Leviton's Surge Protection Devices can be used individually or as part of a coordinated application strategy, to protect sensitive electronic equipment, in industrial, commercial and residential locations, from the stress and degradation inflicted by voltage transients. Leviton Surge Protection Devices are compliant with UL 1449 Standards. Leviton's outstanding Surge Protection Devices divert damaging voltage transients, or surges, away from electronic equipment. Transients are diverted away from sensitive micro circuitry, providing protection against catastrophic failure, costly downtime and data disruptions.277/480 VAC 3-Phase Wye, Surge Panel with Replaceable Surge Modules: HC277-M40 (7), 7-mode, with Enhanced Surge Counter, NEMA 12 Enclosure, UL 1449 3rd Edition Compliant
Leviton 74277-7M3 is now available from Williams Automation.
If you need a specific firmware version or series for this item, please call or email us with your request. We can also provide specifications and/or a data sheet for this item upon request. Please call or email us if you need one.
We offer Overnight shipping for most items listed on our website. Please get in touch with us to confirm whether the product can ship overnight on the day of your order. Cutoff times are typically 2-3 PM EST. Lead times can range from 1 to 4 business days.
Call (803) 761-7027 if you have any questions about availability, or email us at sales@williamsautomation.com.
Electrical Specifications
- Frequency
- 50/60Hz
- Recommended Circuit Breaker Rating
- 30A, 277V
- Surge Technology
- 40mm MOV Design
- Voltage Configuration
- 277/480V 3 Phase WYE
Environmental Specifications
- Flammability
- Rated V-2 per UL94
- Operating Temperature
- -10C to 60C
- Relative Humidity
- 5% to 95% non-condensing
- Storage Temperature
- -20°C to 85°C
Mechanical Specifications
- Connection Type
- Parallel-Hardwire Using Terminal Block: Accepts up to #6 AWG
Performance Data
- Diagnostics
- Real Time Protection status LEDs & Audible Alarm & Surge Counter
- Maximum Continuous Operating Voltage MCOV L-L, L-N, L-G, N-G
- 640, 320, 320, 320
- Maximum Surge Current, Per Mode (Per Phase)
- 200kA (400kA)
- Noise Filtering
- -40dB (@5K-100MHz)
- Nominal Discharge Current Rating
- 10kA
- Protection Mode
- 7-Mode
- Remote Monitoring
- Dry Contact Leads-N.O./N.C. Form C Rated at 7Amps @ 240VAC or 30 VDC
- Short Circuit Current Rating
- 10kA
- Voltage Protection Rating VPR Clamping L-L, L-N, L-G, N-G
- 2000, 1200, 1200, 1000
Product Features
- Country of Origin
- Mexico
- Diagnostics
- Digital Display & LED
- Enclosure Rating
- NEMA 1
- MCOV
- 320V AC
- Module No.
- (7) HC277-M40
- Standards and Certifications
- UL1449 / CSA / ANSI/IEEE
- Surge Counter
- With
- UL1449 Impulse 6kV/500A L-N/L-G/N-G/L-L
- 800/800/800/
- Voltage
- 277/480 Volt 3PY
- Warranty
- 10 Year Limited
Standards and Certifications
- ANSI/IEEE Category A, B & C
- C-62.41 & 62.45
- Enclosure Type
- NEMA 12 Steel Enclosure
- UL1449 3rd Edition
- cULus Listed Type 2
Warranty
- Product Warranty
- Limited Lifetime
- Replacement Module Warranty
- Limited Lifetime
Reviews
What our customers say
BBB 4.7 
Rating they have quick great service and quick shipping!! would recommend doing business over and over!!
January 7 on 
Great price and speedy delivery. I am certain, based on my first statement that if needed, customer support will be excellent
December 31 on
Great customer service, fast shipping. Nice to deal with a company that shows they care about their customers.
December 5 on
I got the part and it was exactly what i needed to get my dust collector up and running again! It was also at very reasonable price. Thanks!
December 4 on
Another great purchase from Williams Automation. You will have peace of mind knowing your getting authentic parts from Williams Automation. Very easy to work with and great customer service. Plus you get at a competitive price and not three times what it should be.
November 6 on
Exceptional customer service! They had the elusive part I required readily available and responded promptly to all my emails.
November 2 on
Great customer service. Had the hard to find parts I needed in stock. All emails answered promptly.
October 9 on
Had what I needed in stock, shipped fast and arrived within the time frame indicated. It was packaged securely.
August 28 on
Perfect purchase! The whole process was great, including the packaging and shipping. Finally a company who cares!
August 13 on
Great service and Best prices ! Very organized company and helpful too. Will definitely buy again
August 10 on