成熟女人色惰视频_国产亚洲午夜在线影院_特级A级特黄毛片裸体_特级A级特黄毛片裸体_911欧美片亚洲片 http://www.nxqjxx.com/en/product-category/product-category01-2-3/ Fri, 24 Feb 2017 06:00:10 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 HSLrc series Auto-Reclosing Residual Current Operated Circuit Breaker http://www.nxqjxx.com/en/products/hslrc/ Wed, 02 Nov 2016 07:15:57 +0000 http://www.nxqjxx.com/en/?post_type=products&p=623 HSLrc series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 800V, rated voltage 400V and rated current 40A~ 800A for indirect contact protection, to prevent fire danger caused by earth fault because of the insulation of the equipment damage.

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]]> HSLrc series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 800V, rated voltage 400V and rated current 40A~ 800A for indirect contact protection, to prevent fire danger caused by earth fault because of the insulation of the equipment damage. Also can be used for power distribution and against damage due to overload、short circuit，with protection of on line overvoltage, undervoltage, lack of phase.

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]]> HSL2 Series Residual Current Circuit Breaker http://www.nxqjxx.com/en/products/hsl2xilieshengyudianliudongzuoduanluqi/ Wed, 02 Nov 2016 07:09:17 +0000 http://www.nxqjxx.com/en/?post_type=products&p=622 HSL2 series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 690V, rated voltage 400V and rated current 16A~ 630A for electric shock and leakage protection, also can prevent fire danger caused by earth fault because of the insulation of the equipment damage.

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]]> HSL2 series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 690V, rated voltage 400V and rated current 16A~ 630A for electric shock and leakage protection, also can prevent fire danger caused by earth fault because of the insulation of the equipment damage. The circuit breaker can also be used as a circuit and the motor (400A and below) of the frequency division (conversion), when the line or motor overload, short circuit and other faults, can automatically protect and cut off the circuit.

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]]> HSL1 Series Residual Current Circuit Breaker http://www.nxqjxx.com/en/products/hsl1xilieshengyudianliudongzuoduanluqi/ Wed, 02 Nov 2016 07:02:55 +0000 http://www.nxqjxx.com/en/?post_type=products&p=620 HSL1 series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 500V, rated voltage 400V and rated current 10A~ 800A for electric shock and leakage protection, also can prevent fire danger caused by earth fault because of the insulation of the equipment damage.

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]]> HSL1 series Residual Current Circuit Breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 500V, rated voltage 400V and rated current 10A~ 800A for electric shock and leakage protection, also can prevent fire danger caused by earth fault because of the insulation of the equipment damage. The circuit breaker can also be used as a circuit and the motor (400A and below) of the frequency division (conversion), when the line or motor overload, short circuit and other faults, can automatically protect and cut off the circuit.

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