20 kA Class II DC Surge Protection Device DIN Rail 48V SPD with 60A Load Current and ≤25ns Response Time
Price:
Negotiable
MOQ:
100 Piece/Pieces
Delivery Time:
Shipped in 15 days after payment
Brand:
BRITEC
Product Description
Product Overview
Professional 20 kA Class II DC surge protection device designed for 48V DC systems with CE certification. This DIN rail-mounted SPD provides reliable protection against transient overvoltages in DC power applications.
Key Features
- DC power surge protection with 20 kA maximum discharge capacity
- Compact pluggable module design for easy installation and maintenance
- MOV technology with thermal disconnection devices
- IP20 rated enclosure for indoor applications
- Compliant with IEC 61643-31/GB 18802.1 standards
- Visual fault indication via red mark in inspection window
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | BR48-20 (2 Mod) |
| SPD Classification | Class II (IEC61643-31) |
| Operating Voltage (Un) | DC 48V |
| Max Continuous Operating Voltage (Uc) | DC 65V |
| Nominal Discharge Current (8/20μs) | 10 kA |
| Max Discharge Current (8/20μs) | 20 kA |
| Voltage Protection Level (Up) | <600V |
| Response Time (tA) | ≤25 ns |
| Operating Temperature Range | -40℃ to +80℃ |
| Nominal Load Current | 60A |
| Leakage Current | ≤20 μA |
| Protection Mode | +/PE, -/PE |
| Wire Cross-section Area | 4mm² to 35mm² |
| Mounting | 35mm DIN Rail |
| Enclosure Material | Thermoplastic UL94-V0 |
| Degree of Protection | IP20 |
Applications
- Protection against lightning surges and electrical transients in DC systems
- Safeguarding sensitive electronic equipment from transient voltages
- Solar photovoltaic systems operating at 48V DC
- DC power supply protection for industrial and commercial applications
Product Advantages
- Very low voltage protection level for enhanced equipment safety
- Reliable control and monitoring capabilities
- Pluggable module design simplifies installation and maintenance
- High discharge capacity with rapid 25ns response time
Installation
Connect in parallel to the DC power line requiring protection. Suitable for 35mm DIN rail mounting with wire cross-sections from 4mm² to 35mm².
Certification
Manufacturer Information
Wenzhou Britec Electric Co., Ltd. has been specializing in surge protection solutions since 2003. Located in Yueqing, Zhejiang, China, the company focuses on high-quality, cost-effective products with professional technical support and reliable after-sales service.
Frequently Asked Questions
Q1. What kind of service support do you provide?
A: We offer 24-hour online service and comprehensive after-sales support.
Q2. Are you a manufacturer?
A: Yes, we are a factory direct manufacturer ensuring competitive pricing, high quality standards, and quick delivery times.
Q3. Do you offer OEM/ODM services?
A: We have a professional team with over 17 years of experience and can customize products according to your requirements.
Q4. What are your payment terms?
A: Typically T/T, but we are open to discussing alternative payment arrangements.
Q5. What is your delivery time?
A: Delivery within 30 days after receiving deposit payment.
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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