DC 48V 40kA SPD 2P Surge Arrester - UL Certified Class II Protection Device with 25ns Response Time

Price Negotiable
Price: Negotiable
MOQ: 100 Piece/Pieces
Delivery Time: Shipped in 15 days after payment
Brand: BRITEC
Product Description
Product Overview

DC 48V 40kA SPD 2P Surge Arrester provides reliable surge protection for direct current power systems with UL certification and advanced safety features.

Applications
  • Direct current surge protection and over voltage protection in low voltage DC power supply systems
  • Protection against indirect lighting current, direct lighting current, and other instantaneous over voltage events
Technical Specifications
Parameter Specification
Model BR48-40
SPD Classification (IEC61643-31) Class II
Operating Voltage (Un) 48V DC
Max. Continuous Operating Voltage (Uc) 65V DC
Nominal Discharge Current (8/20μs) 20kA
Max. Discharge Current (8/20μs) 40kA
Suggested Fuse 63A
Technology MOV
Response Time (tA) ≤25ns
Operating Temperature Range -40℃ to +80℃
Operating State / Fault Indication Green / Red
Protection Mode +/PE, -/PE
Cross-section Area (Min.) 4mm²
Cross-section Area (Max.) 35mm²
Mounting 35mm DIN Rail
Enclosure Material Thermoplastic UL94-V0
Degree of Protection IP20
Remote Signalling With remote signalling contact
Product Dimensions
DC 48V 40kA SPD 2P Surge Arrester dimensional drawing and specifications
Key Features
  • Modular design for convenient installation and easy electrical maintenance
  • Built-in over current and over heat protection with temperature control open circuit technology
  • Small creepage current, fast response time, and low remnant voltage
  • Remote connection capability for remote control functionality
Installation Guidelines
  • Connect input and output terminals to corresponding "+" and "-" poles of DC power
  • Connect "PE" terminal to grounding line
  • Secure connections by tightening screws
  • Verify wiring correctness before switching on
Certifications
UL certification and quality standards for DC surge protection device
Manufacturer Information

Wenzhou Britec Electric Co., Ltd. is a professional SPD manufacturer located in Yueqing, Zhejiang, China. With advanced facilities and technology, we produce first-grade surge protection devices that are exported to more than 50 countries worldwide.

Product Gallery
DC 48V 40kA SPD 2P Surge Arrester product image
Manufacturing Facility
Wenzhou Britec Electric manufacturing workshop and production facilities
Quality Testing
Quality control and testing procedures for surge protection devices
Shipping & Logistics
Shipping and logistics capabilities for international orders
Frequently Asked Questions
Q1: Can you make new mold if needed?
A: Yes we are open to new models. Our technician is very experienced. Please talk to our sales team for details.
Q2: How do I request for a quotation?
A: You can send us messages directly. Usually we will get back to you within 24 hours. If you prefer to contact us via email, please send us a message with your email address and we will respond ASAP.
Q3: Do you accept small order quantity?
A: We generally do not accept orders below the Minimum Order Quantity due to our low inventory policy. However, please inquire as we may accommodate your needs if we happen to be manufacturing similar products.
Q4: Do you provide free samples for quality check before placing the order?
A: We charge sample fees accordingly, but the expense is returnable when you place an order. Samples are typically prepared and shipped within 7-10 days with tracking numbers.
Q5: How do you control the quality of your products?
A: We have quality inspectors who monitor and ensure product quality throughout the entire production process from beginning to end.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Britec Electric Co., Ltd.
Location Block 1 , BoTongHuiGu industrial Park, Yueqing, Zhejiang ,China 325600
Contact Person Macy Jin

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