Surge protectors are commonly used devices to limit lightning overvoltage and are commonly used in power supply systems with 220V/380V power supplies. Generally installed in the low-voltage main distribution cabinet of the building, it can protect the power supply equipment installed at the power incoming end of the power distribution system at the boundary of LPZ0 and LPZ1 of the building, and the withstand impulse voltage category is Class IV.
EL1-B-60 SPD Surge Protector Protective Electrical Devices equipped with circuit breaker
| Categories | SPD Surge Protective Device |
| Model | EL1-B-60 |
| Parameters | EL1-B-60 |
| Maximum continuous operating voltage Uc(V~) | 420V 385V 275V |
| Voltage protection level UP(KA) | ≤2.2 ≤2.0 ≤1.8 |
| Maximum dischargecurrent(8/20us)(KÄ) | 80 |
| Nominal dischargecurrent (8/20us) (KA) | 40 |
| Response time (ns) | <25 |
| IP Grade | IP20. |
| quipped with front fuse or circuit breaker | 50A 63A |
| Application | Incoming line first level protection |
| Remark | Other maximum continuous working voltage Uc can be customized |
EL1-B-60 SPD Surge Protector Protective Electrical Devices equipped With Circuit Breaker DESCRIPTION OF PRODUCTS
EL1-B-60 SPD Surge Protector Protective Electrical Devices equipped With Circuit Breaker MAIN TECHNICAL PARAMETERS
| Parameters | Model | |||||
| EL1-B-60 | EL1-B-80 | |||||
| Maximum continuous operating voltage Uc(V~) | 420V | 385V | 275V | 420V | 385V | 275V |
| Voltage protection levelUP(KA) | ≤2.2 | ≤2.0 | ≤1.8 | ≤2.2 | ≤2.0 | ≤1.8 |
| Maximum discharge current(8/20us) (KA) | 80 | |||||
| Nominal discharge current (8/20us) (KA) | 40 | |||||
| Response time (ns) | <25 | |||||
| IP Grade | IP 20 | |||||
| Transversal area of Ground _ lead (mm²) | 35 | |||||
| Type selection of fuse or circuit breaker(A) | 50A、63A | |||||
| Work environment (℃) | -40℃~+85℃ | |||||
| Remote Defect Indication | Aging failure: green normal, red failure | |||||
| Application | Incoming line second level protection | |||||
| Remark | Other maximum continuous working voltage Uc can be customized | |||||
EL1-B-60 SPD Surge Protector Protective Electrical Devices SHAPE SIZE
EL1-B-60 SPD Surge Protector Protective Electrical Devices Video
How to choose a surge protector? Are there any standards? Choose based on your installation location, location and type of equipment that needs to be protected.
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