| Customization: | Available |
|---|---|
| Type: | Power Source Arrester |
| Structure: | Protective Gap |
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Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). These devices must be installed in parallel on the low-voltage distribution system or DC power supply system to be protected, and provide common and different modes of protection. Its installation location is recommended to be located at the front end of the household side of the distribution system or at both ends of the DC power line (solar panel side and inverter/converter side), and equipped with matching circuit breakers or fuses.
CHT1-B series surge protector (hereinafter referred to as SPD) is suitable for IT, TT, TN-C, TN-S, TN-C-S and other power supply systems of low voltage AC power distribution system, and protects against indirect lightning and direct lightning or other transient overvoltage surges. It is a Class II surge protector based on IEC61643-1:1998-02 standard. Class C surge protector. SPD has common mode (MC) and differential mode (MD) protection modes. The product complies with GB18802.1 and IEC61643-1 and other standards.
The response time of a DC SPD is also an important parameter. The shorter the response time, the faster the protector can start when a surge occurs, thus better protecting the equipment. The installation method and environmental conditions also need to be considered to ensure that the protector can operate stably in a specific working environment.
Mainly used at both ends of the power supply line of the high-voltage distribution system and the input/output end of the electrical equipment to protect sensitive electronic equipment and systems. It is often used to protect terminal equipment, sensors, controllers, etc.
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Mode Techical Parameters |
CHT1-C |
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Protection Level C,D Grade |
C level,D level |
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Rated Operating Voltage Uc (V~) |
220V 380V |
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Maximum Continuous Operating Volage Uc (V-) |
140V 275V 320N 385V 420V 550V |
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Voltage Protecton Level Up(V~)KV |
≤0.8 ≤15 ≤1.5 s20 ≤2.1 ≤2.5 |
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Nominal Discharge Current In (8/μ 20μs)KA |
20 10 |
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Maximum Discharge Current Imax(8/μ 20μs)KA |
40 20 |
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Response Time ns |
≤25 |
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Operating EnvironmentºC |
-40ºC~+85ºC |
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Max Connection Lhe |
35mm² /35mm copper lre |
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Recommend Connection Line |
16mm² /25mm² copperlne |
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Installation |
32A |
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Material of Outer Covering |
Standard Rail 35mm |
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Application Scope and Installation Position |
Streng fhnd-refardant nyon |
Tengtai Company has strong technical production capabilities and possesses multiple production lines with leading domestic technical levels, as well as surge protectors, lightning current impulse transmitters, transformer calibrators, pressure gauges, PD instruments, etc. Through cooperation with top foreign design institutes, the company introduces world-class equipment, supplemented by imported high-quality PC materials and exquisite manufacturing industry, to create products that are close to users and lead the market. With its strong technical research and development capabilities and humanized management concepts, the company is committed to providing users with high-quality products. The company strictly implements the ISO9001:2000 international quality management system standard and strives to enhance the brand awareness and reputation of high-quality products and services. In the spirit of serving the whole society and consumers, we will continue to provide customers with more perfect products and more considerate services. We warmly welcome people from all walks of life to visit and patronize us. We firmly believe that through unremitting efforts and persistent pursuit, we will continue to make progress with the times.
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