BR-25GR 2P Type 1 Surge Arrester surge Protection Device spd lightening protector spd t1 t2 ac
50 - 60 /Piece
Min.Order:5 Pieces
Wenzhou Britec Electric Co., Ltd.
Type 1 Power Surge Arrester Protection Device
Specification | BR-25GR 150 2P | BR-25GR 275 2P | BR-25GR 320 2P | |
SPD classification according to EN61643-11 | Type 1 + Type 2 | Type 1 + Type 2 | Type 1 + Type 2 | |
SPD classification according to IEC61643-11 | Class I + Class II | Class I + Class II | Class I + Class II | |
Nominal operating voltage | Un | 120V(50/60Hz) | 230V(50/60Hz) | 230V(50/60Hz) |
Max. continuous operating a.c. voltage | Uc | 150V(50/60Hz) | 275V(50/60Hz) | 320V(50/60Hz) |
Lightning impulse current (10/350μs) | Iimp | 25kA | 25kA | 25kA |
Nominal discharge current (8/20μs) | In | 25kA | 25kA | 25kA |
Max. discharge current (8/20μs) | Imax | 100kA | 100kA | 100kA |
Quantity of electric charge | Q | 12.5As | 12.5As | 12.5As |
Specific energy | W/R | 156kJ/Ω | 156kJ/Ω | 156kJ/Ω |
Voltage protection level | Up | ≤1.8kV | ≤1.8kV | ≤1.8kV |
Short-circuit current rating a.c. | Isccr | 25kA rms | 25kA rms | 25kA rms |
Max. backup fuse | 315A gG | 315A gG | 315A gG | |
Temporary overvoltage | TOV | 440V/120min-withstand | ||
Response time | tA | ≤100ns | ≤100ns | ≤100ns |
Operating temperature range | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
Cross-section area (Min.) | 4mm² | 4mm² | 4mm² | |
Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | |
For mounting on | 35mm Din rail | |||
Enclosure material | Thermoplastic UL94-V0 | |||
Degree of protection | IP20 | IP20 | IP20 | |
Order Code | B7124 | B7137 | B7150 | |
Order Code (With remote signaling) | B7125 | B7138 | B7151 |
Contact person: Lucky zhu
Address: Block1, BoTongHuiGu Industrial Park,Yueqing, Zhejiang, China
Mobile: +86-15888436909
E-mail: sales2@britecelectric.com
Skype:bjbox1115
Features:
Endurable, sustains multiple strikes.
Protection class: Type 1+2, Class I +Class II.
BR-25GR 2P is suitable for TN system.
Maximum continuous operating voltage Uc 150VAC/ 275VAC/ 320VAC.
Combination: 4P, 3P, 2P, 1P, 1P+NPE, 3P+NPE.
Application:
Suitable for the Class 1.
The product is widely used in photovoltaic power stations, charging stations, residential buildings, mobile communication base stations, telecommunication rooms, industrial factories and mines and other total power supply systems, such as a variety of distribution stations, distribution rooms, distribution cabinets, AC and DC distribution panel, box transformer and other important and vulnerable to lightning strike equipment.
Widely used in mobile communication base stations, microwave communication bureaus/stations, telecommunication rooms, industrial mining, civil aviation, financial securities etc.
For various power distribution stations, power distribution rooms, power distribution cabinets, switch boxes etc.
Against surges on the electrical networks.
Advantage:
High flame retardant, anti-corrosion.
High protection level.
Installation:
It is suitable for LPZOA area or interface between LPZOB and LPZ1 area.
Origin: China
Qualification Certification: CE, TUV, ROHS, product testing report, etc.
Application:
For electrical installations.
Can handle lightning currents and protect sensitive electronic equipment.
Application-optimized and prewired combined lightning current.
Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods).
Q1. Are you manufacturer or trading office?
A: We are manufacturer in Wenzhou, with the ability to export by ourselves.
Q2: Do you support OEM or ODM?
A: Yes, we support OEM & ODM.
Q3: How's your product markets?
A: Our products are welcomed among Europe, South America, Asia and certain countries in Africa, win us a good reputation.
Q4. How’s your warranty?
A: All our products are 5 year warranted.