Home Companies Britec Electric Co., Ltd.

50 Ka Surge Protection Devices 3 Phase BR-50GR Below Zero 40℃-80℃ Range

Contact Us

[China]

Trade Verify

Address: Block 1 , BoTongHuiGu industrial Park, Yueqing, Zhejiang ,China 325600

Contact name:Macy Jin

Britec Electric Co., Ltd.

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

50 Ka Surge Protection Devices 3 Phase BR-50GR Below Zero 40℃-80℃ Range

Country/Region	china
City & Province	zhejiang
Categories	Solar Chargers

Product Details

50 Ka Surge Protection Devices 3 Phase BR-50GR Below Zero 40℃-80℃ Range

50 Ka Surge Protection Devices Features:

• 3 poles 50kA Type 1 lightning arrester.

• limp: 50KA on 10/350 µs current impulse.

• Imax: 200kA/Phase (8/20μs waveform).

• With indication window and remote control contacts.

• 35mm DIN-rail.

• BR-50GR series are Type 1 surge protective devices designed to discharge high current surges without any damage to the back-up electrical equipment.

• It is suitable for TN-C system.

50 Ka Surge Protection Devices Technology characteristic:

Specification	BR-50GR 3P
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	275V
Lightning impulse current (10/350µs) limp	50kA
Norminal discharge current (8/20µs) In	50kA
Maximun discharge current (8/20µs) Imax	200kA
Voltage protection level Up	≤1.8kV
Follow current extinguishing capability a.c. lifi	25kA rms
Max. backup fuse	350A 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:

50 Ka Surge Protection Devices Application:

• Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.

• For protecting low-voltage consumer's installations against indirect lightning discharges.

• Protect electrical and electronic equipment against transients, originating from lightning, switching of transformers, lighting, and motors.

50 Ka Surge Protection Devices Advantage:

• Unique designing, patent technology.

• High discharge capacity.

• Low residual voltage.

• DIN rail mountable and ease of installation.

• Quick thermal response self-protected design.

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.

50 Ka Surge Protection Devices Installation:

• Installed at the entrance point of the building, in the main distribution board of this installation.

• It should be used as part of lightning protection systems i.e. when lightning rods or meshed cages are installed.

• Must install SPD strictly according to the wiring diagram provided.

• Better to under the guidance of professional electrician.

• Green tab, normal work status, Red tab, failure status, need to be replaced Rapidly.

Shipping:

Company information:

Wenzhou Britec Electric Co., Ltd. is located in the Yueqing city. Britec is dedicated to development, manufacture, marketing and service of low voltage surge arrester products. The rapidly-developed regional economy and friendly investment environment ensure Britec’s sustainable developments and continuous innovations. It is professional in producing SPD.