| Specification | BR-12.5M 320 4P |
| Item name | Surge Arrester |
| SPD dassification according to EN61643-11 | Type 1 + Type 2 |
| SPD dassification according to IEC61643-11 | Class I + Class II |
| Max continuous 0perating a.c. voltage Uc | 320V |
| Lightning impulse current (10/350µs) limp | 12.5kA |
| Norminal discharge current (8/20µs) In | 20kA |
| Max discharge current (8/20µs) Imax | 50kA |
| Voltage protection level Up | 1.5kV |
| Max. backup fuse | 160A gG |
| Response time tA | ≤25ns |
| For mounting on | 35mm Din rail |
| Degree of protection | IP20 |
| Operating temperature range Tu | -40℃—80℃ |
| Cross-section area (Min.) | 4mm² |
| Cross-section area (Max.) | 35mm² |
| Enclosure material | Thermal plastic UL94-V0 |
Dimension:
320 V Type 1 Surge Protection Device Application:
• For general protection of big installations and protection of
small installations with external lightning protection (LPS).
• Protection against transient overvoltagess for 230/400 V~ power
networks (50/60 Hz).
• It is suitable for lightning protection of power supply system in
areas with high lightning strike risk (LPZ0B or border area between
LPZ0B and LPZ1).
320 V Type 1 Surge Protection Device Advantage:
• High lightning current discharge capacity.
• High quality lightning protection components, high reliable
quality assurance.
• Pluggable modular structure design, beautiful appearance.
• Temperature control trip device, long service life, failure
indication.
• Quick response time, easy installation and maintenance.
Our Services:
• 17 years global leading profession manufacture of electrical
products surge arrester
• All products will be well packed before shipping
• Standard packaging, and you can also tell us your own
requirements on packaging
• Faster delivery
• Individually Tested Prior to Shipment
320 V Type 1 Surge Protection Device Installation:
• Recommended for main distribution boards.
• During installation, please connect according to the installation
schematic diagram, where L1, L2 and L3 are phase lines, N is the
zero line and PE is the ground line.
• When the failure display window of the module indicates red, it
means that the lightning protection device has failed, and new
products should be replaced in time.
• Grounding should conform to the requirements of the specification
of lightning protection.
About us:
Wenzhou Britec Electric Co., Ltd. was established in 2003, is a
professional surge protective devices (SPD) manufacture with many
years experiences.We are providing quality products, competitive
price, prompt delivery and excellent service, and looking forward
to even greater cooperation with overseas trade based on mutual
benefits.
Production line:
Certificate:
FAQ:
Q1. Could I get samples before place an order?
A: Yes.
Q2. What about the lead time?
A: Mass production time needs 3 weeks according to your order
quantity.
Q3. May I have your catalog and price list?
A: Of course, please have a detailed looking and choose the
interested models in our site. Then contact us, we can offer your
details as your request.
Q4. What happens if my products are damaged?
A: If the products are damaged during transportation from China to
your destination, please take pictures and send the details to us,
we will take full responsibility.
