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商品参数
参数完善中
商品详情
产品特点 FEATURES
1
Series connection style for easy integration with LED lighting systems
2
Complies with UL1449 Type 4 Component assemblies standard
3
Provides both Line to Ground and Line to Line surge protection
4
Maximum discharge current of 20kA (8/20μs waveform) for robust transient overvoltage defense
5
Low Measured Limiting Voltage (MLV) and Voltage Protection Level (U_p) to minimize impact on connected LED drivers
6
Thermally protected varistor technology with built-in transient disconnect function, preventing catastrophic failure and fire hazards under extreme conditions
7
Double insulation cable wire for enhanced safety
8
Integrated LED status indicator: green on indicates normal operation, green off signals need for replacement
9
IP66-rated design, suitable for both indoor and outdoor installations
10
Ideal for surge protection of LED drivers with class I insulation
11
20kV surge protection capability to handle high-voltage transients
12
Certifications include UL1449, CE, UKCA, KEUR, and IP66, ensuring compliance with international safety standards
使用场景 APPLICATIONS
1
Outdoor and commercial LED lighting fixtures
2
Roadway lighting systems
3
Traffic signal lighting installations
4
Digital signage displays (outdoor/indoor)
5
Wall wash lighting applications
6
Parking garage and lot lighting
7
Flood lighting systems
8
Tunnel lighting setups
9
Street lighting networks
10
Any LED driver application with class I insulation requiring surge protection against transient overvoltages
注意事项 PRECAUTIONS
1
Install the SPD in series with the line following the TN system connection diagram
2
Verify service voltage (AC) with a voltmeter before installation to ensure it matches the 120-277VAC range (for SPD-20HP-277S)
3
Do not install if measured voltage exceeds the rated continuous operating voltage (320VAC)
4
Disconnect power from the electrical system prior to installation to avoid electric shock
5
Ensure all wiring connections are correct and secure before energizing
6
Regularly check the LED indicator: green on = functional; green off = needs replacement
7
Use a 21A backup fuse for TN power grid installations as specified
8
Avoid exposing the device to conditions beyond its IP66 rating or operating temperature range (-40°C to +75°C)
9
Refer to the manufacturer's official documentation for detailed product info and warranty terms
10
Do not modify the device; unauthorized changes may void warranty and compromise safety
SPD-20HP-277S
价格：￥128
购买数量
个
(30个/盒，最小起订量1个，递增量：1)
总价金额：
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