Lightning Arrester Class II Imax 40kA 2P 20-40kA DIN Rail Surge Protection Over Voltage SPD
Product Features
- Model: BR-40 2P
- Reaction time of less than 25 ns
- Green indicator flag in inspection window shows operating state
- Remote monitoring switch signal capability
- Continuous operating voltage: 150 / 275 / 320 / 385 / 440 V
- IEC61643-11:2012 confirmed
- Suitable for TN-S systems
Technical Specifications
| Parameter |
BR-40 150 2P |
BR-40 275 2P |
BR-40 320 2P |
BR-40 385 2P |
BR-40 440 2P |
| SPD classification (EN61643-11) | Type 2 | Type 2 | Type 2 | Type 2 | Type 2 |
| SPD classification (IEC61643-11) | Class II | Class II | Class II | Class II | Class II |
| Max. continuous operating voltage Uc | 150V | 275V | 320V | 385V | 440V |
| Nominal discharge current In (8/20μs) | 20kA | 20kA | 20kA | 20kA | 20kA |
| Max. discharge current Imax (8/20μs) | 40kA | 40kA | 40kA | 40kA | 40kA |
| Voltage protection level Up | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Voltage protection level Up (5kA) | ≤0.6kV | ≤1kV | ≤1.2kV | ≤1.4kV | ≤1.6kV |
| Max. backup fuse | 125A gG | 125A gG | 125A gG | 125A gG | 125A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Operating temperature range | -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 | B8201 | B8203 | B8205 | B8207 | B8209 |
| Order Code (With remote signaling) | B8202 | B8204 | B8206 | B8208 | B8210 |
Dimensions
Applications
- Discharge overvoltage from switch-type (8/20µs) over currents
- Protect electrical systems and on-loading electrical apparatus from thunder and instantaneous over-voltage
- Protection of electrical installations and connected devices against destructive overvoltage surges
- Protection against indirect and direct lightning effects or other instant overvoltage surges
- Suitable for surge protection in residential, tertiary and industrial applications
Product Advantages
- High quality materials ensuring long service life
- Easy installation process
- Stable performance protecting equipment power systems from lightning damage
- DIN rail mounting with pluggable modules for convenient replacement
Our Services
- 22 years as global leading professional manufacturer of electrical products and surge arresters
- All products well packed before shipping
- Standard packaging with custom packaging options available
- Faster delivery times
- Individually tested prior to shipment
Company Profile
We are a professional manufacturer of surge protection devices.
Shipping
Installation Guidelines
- Compact protectors designed for installation on DIN rail
- Green tab indicates normal work status, red tab indicates failure status requiring replacement
- Installation must be performed only by electrically skilled operators
- For outdoor locations exposed to elements, mount protector inside suitable weatherproof enclosure