Din Rail Anti-lightning Protective Arrester Brief introduction:
BR-50GR series surge protective device (hereinafter called SPD) is suitably used in the TT, TN-S and other power supply system of AC 50/60Hz, rated voltage up to 275V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device. SPD is in compliance with GB18802.1/IEC61643-1 standards.
| Specification | BR-50GR 1+1 |
| 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/255V |
| Lightning impulse current (10/350µs) limp | 50kA/100kA |
| Norminal discharge current (8/20µs) In | 50kA/100kA |
| Voltage protection level Up | ≤1.8kV |
| Follow current extinguishing capability a.c. lfi | 25kA rms/100A rms |
| Max. backup fuse | 315A 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 |
| Enclosure material | Thermal plastic UL94-V0 |
Dimension:
Din Rail Anti-lightning Protective Arrester Operation Elements:
• SPD indoor fixedly mounted, limiting voltage.
• SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. If to be separated from network, the visible window will show red color.
• Max discharging current of each wire: up to 200KA.
Din Rail Anti-lightning Protective Arrester Installation:
• Adopts 35mm standard mounting rail. The cross sectional area of multi-strand soft copper conductor: 4 ~ 35 mm2.
• Generally it shall be mounted in the incoming side of main distribution panel or box.
• In order to eliminate the influence on normal service of power network due SPD is invalid, it shall add fuse or breaker to be connected in line. (NB: selected according to standard current In).
Certification:
Company profile:
We have own factory. Most of staff have worked for our company for over 10 years. We have own designer, accept OEM & ODM, we can offer design service, high quality picture, video and so on. Our sale team members have several years' experience on the global trading. We have our own models of over hundreds until now.
Factory:
Shipping:
FAQ:
Q1: Are you Factory?
A: Yes, we are a 17 years factory with SPDs.
Q2: What’s the MOQ and Lead Time?
A: Our MOQ is 100pcs/Model. And the lead time is 20 days after confirmed the payment.
Q3: What is the payment and shipping?
A: We accept T/T, Paypal, L/C etc. And the shipping: DHL, FedEx, TNT, EMS, UPS ect.
Q4: What should I do if I can not find the model in your shop?
A: We have more than 100+ models including AC surge arrester, solar surge protector, data lightning protector and LED lightning arrester. Please contact our team for more models.
Q5: How about the after sale service?
A: If any crack on delivering, we would try best to help to solve it, refund, resend goods, or other ways.
