Surge Protection Device

BR-25GR 100kA Surge Protection Device - Class I+II, 25kA Impulse Current, 275V AC Voltage

Price Negotiable
Price: Negotiable
MOQ: 100 Piece/Pieces
Delivery Time: Shipped in 15 days after payment
Brand: BRITEC
Product Description
BR-25GR Series Surge Protection Device

Professional AC power supply lightning and surge protection system designed for indirect lightning current impact, transient overvoltage, and surge protection in building main low voltage distribution boxes.

Technical Specifications
Parameter BR-25GR 4P
SPD Classification (EN61643-11) Type 1 + Type 2
SPD Classification (IEC61643-11) Class I + Class II
Max Continuous Operating Voltage (Uc) 275V
Lightning Impulse Current (10/350µs) 25kA
Nominal Discharge Current (8/20µs) 25kA
Maximum Discharge Current (8/20µs) 100kA
Voltage Protection Level (Up) ≤2.3kV
Response Time ≤100ns
Operating Temperature Range -40℃ to +80℃
Wire Cross-Section Area 4mm² - 35mm²
Mounting 35mm DIN Rail
Enclosure Material Thermoplastic UL94-V0
Protection Degree IP20
Product Dimensions
BR-25GR Surge Protector Dimensions Diagram
Key Features
  • Easy maintenance with clear visual indicators
  • Built-in temperature control circuit breaker for enhanced safety
  • Red indicator shows replacement status for easy identification
  • Optional remote monitoring interface capability
  • External bus-bar wiring with single module free assembly
  • Available in 1P, 2P, 3P, 4P configurations for various electrical systems
Installation & Application

Designed for lightning protection zones LPZ0B-LPZ1 boundary applications. Suitable as primary protection in incoming power supply panels and areas with atmospheric exposure. Typically installed in main distribution boards for comprehensive installation protection according to IEC61643-1 and GB50343 standards.

Quality Certifications
BR-25GR Surge Protector Quality Certifications
Product Images
BR-25GR Surge Protection Device Product Photo
Manufacturing Facility
Britec Manufacturing Facility and Production Line

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.