SPD 275v Lightning Surge Protectors 3 Phase Lightning Arrester Type 1
Product Features
- Parallel module type surge protective device
- Large lightning current discharge capacity with maximum discharge current up to Imax=100kA (8/20us)
- Modular design with excellent sealing performance
- Matched and faulty indicator window
- Optional remote signal interface
- Easy installation on 35mm DIN rail with simple wiring
- Available in different working voltage levels and lightning discharge currents
- Customizable according to specific requirements
Technical Specifications
| Max. continuous operating a.c. voltage Uc |
275V |
| Voltage protection level Up |
≤1.3kV |
| Lightning impulse current (10/350us) Iimp |
25kA |
| Nominal discharge current (8/20us) In |
25kA |
| Maximum discharge current (8/20us) Imax |
120kA |
| Response time tA |
≤25ns |
| Cross-section area (Min.) |
4mm² |
| Cross-section area (Max.) |
35mm² |
| Max. backup fuse |
200A gG |
| Operating temperature range Tu |
-40℃ to +80℃ |
| Relative humidity (25°C) |
≤95% |
| For mounting on |
35mm DIN rail |
| Enclosure material |
Thermoplastic UL94-V0 |
Product Dimensions
Application
Suitable for 220V power supply distribution lightning protection systems.
Manufacturing Facility
Certifications
Shipping & Delivery
Frequently Asked Questions
Q1: If I'm interested in your product, when can I receive your quotation and detailed information after sending an enquiry?
A1: All enquiries will be replied to within 24 hours.
Q2: Can I get a sample before placing an order to verify your product quality?
A2: Of course! We believe sample orders are the best way to build trust and ensure product satisfaction.
Q3: Do you have a product catalogue? Can you send me the catalogue to review all your products?
A3: Yes, we have a comprehensive product catalogue. Please contact us online or send an email to receive our catalogue.