AC 3P 20KA~40K 275VAC Class C SPD Features:
• Electric ratings: 230/400V, AC50/60Hz, 3-phase.
• It adopts 35mm standard rail.
• Class II / Type 2 3P surge arrester.
• There is a failure release mounted in the module of surge protection device.
• Standard: IEC/EN 61643-1.
• Time of response<25ns.
• The core parts are metal oxide varistor components with high discharge capacity.
• Number of poles: 1P, 2P, 3P, 4P, 3+1, 1+1.
• Low residual voltage and quick response.
• Short circuit current: up to 40kA (8/20μs).
• Reliable control.
• With remote signaling contact for control device.
• Fault indication via red mark in the inspection window.
AC 3P 20KA~40K 275VAC Class C SPD Technology characteristic:
| Specification |
BR-40 275 3P |
| Item name |
Surge Arrester |
| SPD dassification according to EN61643-11 |
Type 2 |
| SPD dassification according to IEC61643-11 |
Class II |
| Max continuous 0perating a.c. voltage Uc |
275V |
| Max. discharge current (8/20µs) Imax |
40kA |
| Nominal discharge current (8/20µs) In |
20kA |
| Voltage protection level Up |
≤1.3kV |
| Max. backup fuse |
125A gG |
| Response time tA |
≤25ns |
| For mounting on |
35mm Din rail |
| Degree of protection |
IP20 |
| Operating temperature range Tu |
-40℃—80℃ |
| Operating state/fault indication |
green/red |
| Cross-section area (Min.) |
4mm2 |
| Cross-section area (Max.) |
35mm2 |
| Enclosure material |
Thermoplastic UL94-V0 |
Dimension:
AC 3P 20KA~40K 275VAC Class C SPD Application:
• Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.
• BR-40 series AC SPD is suitably used in the TT, TN-S, TN-C, IT, TN-C-S and etc. power supply system of AC 50/60Hz.
We provide all kinds of power spd products for spd projects.
We are spd supplier spd supply.
Our Services:
A. Punctual delivery time:
• We carry out your order into our well-organized production schedule; ensure your punctual delivery time.
• Shipping notice and photos sent to you as soon as your order is shipped.
B. After sales service:
• We Pay high Attention to Your Feedback after receive the goods.
• We Provide 5 years warranty after goods arrive.
• We Positively Revert your Complain Within 24hours.
C. Professional Sales:
• We value every Inquiry Sent to Us, Ensure Quick Competitive Offer.
• We Are A Sales Team, With All Technical Support From Engineer Team.
Company information:
Quality is for the sake of our first consideration, we have plenty of various SPD, and our workers work in our factory over 21 years, we are professional in manufacturing various surge protection devices, including the power and signal type.
Production process:
Certification:
Packaging & Shipping:
Packing: carton or as the customers’ requests.
Shipping: Small order: By express, TNT, DHL, UPS, FEDEX, and EMS.
Large order: By sea or by air.
Choose the best and convenient way for you need.
Delivery time: 15-30 days after payment in advance.
FAQ:
1. What are our advantage to start business with you ?
(1) Prompt delivery. The delivery time is about 25 days.
(2) Reasonable price. We can provide you high quality with competitive price.
(3) Variety choices. Our products are divided into economical series and premium series. We can fulfill a variety of requirements for you and bring best benefits for each other.
2. What about the MOQ ?
We can provide you any quantity you need.
3. Do you have the specific QC department ?
Of course we have the specific QC department. Our company applies strict quality control system and service system.
4. What about the warranty?
We are quite confident in our products. We have special quality control department who will 100% check each goods before shipment,and we can assure you all the goods sent out are in good conditions. When customers receive the goods in 25 days, if unfortunately, there occurs broken ones, please tell us and show us the detailed proof so we can check it and give certain replacement in the next order.
5. How to order samples?
We can provide samples, but you need to afford the sample cost and freight. If you place an order next time, we will return the samples cost to you.
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