Low-voltage AC Single-Phase Type 3 Uoc 20kV DIN Rail Surge Arrester
Low - Voltage Single Phase Spd Surge Protection Device Feature:
• 2 poles in one modular.
• Protection class: Type 3, Class III.
• Pole number: 1+NPE.
• Remote signaling selectable.
• Patent design with thermal disconnection tripping device.
• Conforms to IEC61643-11 and EN61643-11.
• Green-Red status indication.
• BR-20DP series surge arrester is installed between LPZ2 and LPZ3, it can provide protection for equipments.
Low - Voltage Single Phase Spd Surge Protection Device Product Details:
| | BR30-20DP 1+NPE | BR75-20DP 1+NPE | BR150-20DP 1+NPE | BR275-20DP 1+NPE |
| SPD classification according to EN61643-11 | Type 3 | Type 3 | Type 3 | Type 3 |
| SPD classification according to IEC61643-11 | Class III | Class III | Class III | Class III |
| Nominal a.c. voltage Un | 24V | 60V | 120V | 230V |
| Max. continuous operating a.c. voltage Uc | 30V | 75V | 150V | 275V |
| Max. continuous operating d.c. voltage Uc | 38V | 100V | 190V | 300V |
| Nominal discharge current (8/20us) In | 10kA | 10kA | 10kA | 10kA |
| Combined impulse Uoc | 10kV | 10kV | 10kV | 10kV |
| Voltage protection level Up | ≤300V | ≤600V | ≤800V | ≤1200V |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | green / red | green / red | green / red | green / red |
| Cross-section area (Min.) | 2.5mm2 | 2.5mm2 | 2.5mm2 | 2.5mm2 |
| Cross-section area (Max.) | 16mm2 | 16mm2 | 16mm2 | 16mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermal plastic UL94-V0 |
| Degree of protection | IP20 | IP20 | IP20 | IP20 |
| Order Code | B8353 | B8351 | B8349 | B8347 |
| Order Code (With remote signaling) | B8354 | B8352 | B8350 | B8348 |
Dimension:
Low - Voltage Single Phase Spd Surge Protection Device Application:
• Used for protection of sensitive equipment, such as home appliances, and sensitive medical equipment.
• For the protection of low voltage distribution systems against transient overvoltage caused by direct and indirect lightning stroke and switching operations.
• Ideally suited for use in the main distribution board of the low-voltage consumer’s installation of a building.
Low - Voltage Single Phase Spd Surge Protection Device Advantage:
• Single module device saving you space.
• High discharge current.
• Advanced production process and beautiful appearance.
• Indication window for clear display of SPD status.
• Remote controlling function.
• Long service life.
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.
Working principle of product:
When the surge protector has no voltage, the impedance is very high, which means that the circuit breaker is open. When the voltage occurs, the impedance drops to a few Europe, and the surge current will flow through the surge protector and will not enter the device. At the same time, because the surge protector has a small impedance at this time, the voltage on both sides of the surge is relatively small, and because he is in parallel with the protected equipment, it prevents the equipment from suffering from large surge power. Pressure, so as to play the effect of discharge and pressure limiting.
Company profile:
Britec is a producer of lower voltage products such as SPD. We specializes in research, design and manufacturing surge protection device. Britec has developed as a global manufacturer. We are committed to providing high quality, high performance products to our customers.
Certificate:
Shipping:
FAQ:
Q1: Why choose us?
A: We are professional surge arrester manufacturer.
Q2: Do you have any certificates?
A: We have CE, CB, TUV, ISO9001 etc.
Q3: How about your products quality inspection?
A: We have professional QA and QC teams, 100% quality inspection is performed before goods out of factory.
Q4: Can you accept to use our logo?
A: We accept OEM production and can make customized product.
Q5: What’s your quality guarantee?
A: We provide 2 years warranty.
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