3 Phase 380V Power Surge Protector Box 140kA SPD with 440V Max Voltage for Electrical Systems

Price Negotiable
Price: Negotiable
MOQ: 200 Piece/Pieces
Delivery Time: Shipped in 15-30 days after payment
Brand: BRITEC
Product Description
Product Overview

3 Phase 380V Power Surge Protector Box with 140kA maximum discharge capacity, designed for comprehensive power system protection against lightning strikes and electrical surges.

Technical Specifications
Parameter Specification
Working Voltage AC 380V
Max. Continuous Operating Voltage AC 440V
Operating Frequency 47-63Hz
Nominal Discharge Current (8/20μs) 100kA
Max. Discharge Current (8/20μs) 140kA
Protection Mode L1/L2/L3-N, N-PE
Voltage Protection Level at 60kA ≤1.7kV
Response Time ≤25ns
Connection Type Parallel
Operating Temperature -40℃ to +85℃
Dimensions (L×W×H) 295mm × 220mm × 86mm
Key Features
  • High-quality MOV components for reliable performance
  • Dual indicator system: Green (normal), Red (failure)
  • Fast response time of ≤25 nanoseconds
  • High discharge capacity up to 140kA
  • Convenient Kelvin wiring connection
  • Wide operating temperature range (-40℃ to +85℃)
  • Low residual voltage protection
  • Stable performance under various conditions
Product Images
3 Phase 380V Power Surge Protector Box exterior view showing indicators and connections
Applications

This surge protection device is ideal for:

  • Electrical cabinet power systems
  • Communication and broadcasting equipment
  • Computer rooms and data centers
  • Automatic control systems
  • Mechanical equipment protection
  • Power distribution rooms and cabinets
  • AC distribution panels and switch boxes
Manufacturer Information

Britec Electric Wenzhou Co., Ltd.

Professional SPD manufacturer established in 2003 with 17+ years of production experience. Features dedicated R&D department and serves global markets including Spain, France, UK, Italy, Malaysia, Canada, UAE, South Africa, Brazil, Peru, Argentina, and many other countries.

Certifications

Company holds ISO9001 certification. Products certified with CE, CB, and TUV approvals.

Product certification documents including CE, CB and TUV certifications
Factory Overview
Britec Electric manufacturing facility showing production lines and quality control
Frequently Asked Questions
When can I get the price?
We typically provide quotations within 24 hours of receiving your inquiry. Urgent requests receive priority handling.
How can I get a sample to check quality?
After price confirmation, samples are available for quality verification. Sample delivery takes 7-10 working days after payment via DHL, FedEx, UPS, TNT or EMS.
What is the lead time for mass production?
Production lead time depends on order quantity, typically ranging from 15 to 30 days after deposit.

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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