Type 2 Imax 40KA Power Surge Protector Features:
• Type 2 surge protection ac spd china surge arrester
• In : 20 kA
• Imax : 40 kA
• UL1449 ed.4
• Visual indication of Varistor status - Healthy/Replace.
• BR-40 Series SPDs are designed to protect electric and sensitive equipment against induced surge.
• Remote signalling contact of Varistor status.
• This surge protective device spots its capacity to withstand impulse current with 8/20µs wave form and low voltage protection level.
• Replaceable modules.
• This SPD is installed at the sub distribution board of this installation, like transformer room, distribution cabinet, and switch cabinet.
• Complies with EN 61643-11.
• 35 mm rail (EN 60715) mounting.
Type 2 Imax 40KA Power Surge Protector Product Details:
| | BR-40 150 3P | BR-40 275 3P | BR-40 320 3P | BR-40 385 3P | BR-40 440 3P |
| 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 |
| 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 |
| Max. backup fuse | 100A gG | 100A gG | 100A gG | 100A gG | 100A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| 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 |
Technology characteristic:
Type 2 Imax 40KA Power Surge Protector Description:
• BR-40 3P AC lightning protection devices, for three-phase AC power of the second level (C level) lightning over-voltage protection.
• Visual & remote status indication
• This device is tested to meet Class II requirements.
• Replaceable module
• Application system: TN-C power supply system.
Installation:
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• The line of surge arresters includes a full range of compact protectors for installation on DIN rail
• The SPD need not to be adjusted after installed according to requirement.
• It can automatically protect the power network after proper installation
• In case of failure, please replace the invalid element on time
Standards:
- IEC61643-1:2005; EN61643-11:2007
- Housing FRNC-UL94 V-0
- GB18802.1-2002
- YD/T1235.2-2002
Our Services:
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• 21 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
Company information:
Wenzhou Britec Electric Co., Ltd is ISO and CE certificated manufacturer, we are suppliers of SPD. We are specialized in low voltage surge protection device. Our company has carried out a completed management system of production, scientific research and sales service. Our products are widely used in various electric power stations, electric power plants, factories and electric power systems. Warmly welcome worldwide customers to cooperate with us. You will be deserved with the high qualified products, favorable price, on-time delivery and our best service.
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