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Brand Name : BRITEC
Model Number : BR-40 1+1
Place of Origin : China
Certification : TUV,CE,CB,S
MOQ : 100pcs
Packaging Details : Export packaging
Delivery Time : 25 days after receipt of deposit
Payment Terms : T/T
Supply Ability : 100000 per month
Packaging : Carton
Model number : BR-40 1+1
Operating Temperature : -40℃ To +80℃
Material : Thermoplastic
Dimension : 90mm*36mm*70mm
Mounting : DIN Rail
Warranty : 5 Years
Protection Mode : L-N, N-PE, L-PE
Humidity : Up To 95% RH
Weight : 250g
Keyword : lightning protection
Type 2 Surge Protection Device – an advanced surge protector that provides comprehensive protection to electrical and electronic devices from damaging power surges. This device is designed for DIN Rail mounting and offers a voltage rating of 230V/400V and an IP20 level of protection. It also has a fast response time of less than 25 nanoseconds, ensuring maximum safety and reliability. This Type 2 Surge Protection Device is an ideal choice for commercial and residential applications.
| BR-40 150 1+1 | BR-40 275 1+1 | BR-40 320 1+1 | BR-40 385 1+1 | BR-40 440 1+1 | |
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 | Type 2 |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II | Class II |
| Max. continuous operating a.c. voltage Uc | 150V | 275V | 320V | 385V | 440V |
| Max. continuous operating a.c. voltage[N -PE] Uc | 255V | 255V | 255V | 255V | 255V |
| Nominal discharge current (8/20us) In | 20kA | 20kA | 20kA | 20kA | 20kA |
| Max. discharge current(8/20μs) Imax | 40kA | 40kA | 40kA | 40kA | 40kA |
| Voltage protection level Up | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Voltage protection level 5kA Up | ≤0.6kV | ≤1kV | ≤1.2kV | ≤1.3kV | ≤1.5kV |
| Voltage protection level [N-PE] Up | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV |
| Follow current extinguishing capability[ N-PE]a.c.Ifi | 100Arms | 100Arms | 100Arms | 100Arms | 100Arms |
| Max. backup fuse | 100A gG | 100A gG | 100A gG | 100A gG | 100A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Response time [N-PE] tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns | ≤100ns |
| Operating temperature range Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | green / red | green / red | green / red | green / red | green / red |
| Cross-section area (Min.) | 4mm2 | 4mm2 | 4mm2 | 4mm2 | 4mm2 |
| Cross-section area (Max.) | 35mm2 | 35mm2 | 35mm2 | 35mm2 | 35mm2 |
| For mounting on | 35mm Din rail | ||||
| Enclosure material | Thermoplastic UL94-V0 | ||||
| Degree of protection | IP20 | IP20 | IP20 | IP20 | IP20 |
| Order Code | B18251 | B18253 | B18255 | B18257 | B18370 |
| Order Code (With remote signaling) | B18252 | B18254 | B18256 | B18258 | B18371 |

While the terms "surge arrester" and "SPD" (Surge Protective Device) are often used interchangeably, they are not exactly the same, particularly in the context of electrical safety standards. A surge arrester is a specific type of SPD designed for primary protection, often used in high-voltage situations like substations.
A Type 2 Surge Protective Device (SPD) is designed to protect electrical systems from surges, particularly those caused by indirect lightning strikes or switching operations.
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40kA Type 2 Surge Protector 1P+NPE Din Rail Mounting Images |