Durable Commercial Type 1 Surge Protection Device Features:
• Surge protector surge arrester classes I
• Maximum discharge current (8/20μs) (Imax): 160kA.
• Maximum continuous operating voltage (Uc): 275V AC.
• Protection level up: ≤2.3kV.
• With indication window and remote control contacts.
• 35mm DIN-rail.
• Width of one pole: 36mm.
• In accordance with EN / IEC 61643.
• Surge arrester in panel
Durable Commercial Type 1 Surge Protection Device Technology characteristic:
| Specification | BR-50GR 275 1P |
| Item name | Surge Arrester |
| SPD dassification according to EN61643-11 | Type 1 |
| SPD dassification according to IEC61643-11 | Class I |
| Max continuous 0perating a.c. voltage Uc | 275V |
| Lightning impulse current (10/350µs) limp | 50kA |
| Nominal discharge current (8/20µs) In | 50kA |
| Max discharge current (8/20µs) Imax | 160kA |
| Voltage protection level Up | ≤2.3kV |
| Follow current extinguishing capability a.c. lfi | 3kA rms |
| Max. backup fuse | 500A gG |
| Response time tA | ≤100ns |
| 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 |
| Enlcosure material | Thermoplastic UL94-V0 |
Dimension:
Durable Commercial Type 1 Surge Protection Device Application:
• Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
• Suitable as the first step of protection in incoming power supply panels and areas with high exposure to lightning strikes, fitted with an external lightning protection system.
• Widely used to industry and automation, commercial and residential installations, telecom & IT & data centers, water treatment, smart grid & LV metering and wind.
Durable Commercial Type 1 Surge Protection Device Advantage:
• Unique designing, patent technology.
• High discharge capacity.
• Low residual voltage.
• Fault signal contact.
• Status indicator.
Durable Commercial Type 1 Surge Protection Device Installation and note:
• Usually installed in the low-voltage main distribution cabinet of the building incoming line.
• In the normal use of this surge protector, especially during the thunderstorm season, the grounding system of the surge protector should be checked in time to keep it in good grounding condition, otherwise the protection effect of the surge protector will be affected to varying degrees.
Our Services:
• 21 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.
Certificate:
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.
Factory tour:
Production process:
FAQ:
Q1: Are samples available?
A: Of course. But it is not free. You can choose the samples directly from our stock.
Q2: What is the average production time?
A: Our average production time is around 25 days.
Q3: Can you offer packing designs as per customers' requests?
A: Of course. We can printed the package boxes as you required. If you need, we can send the popular designs for your reference.
Q4: Can you OEM or ODM?
A: Yes, the products can be made according to your request.
