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ZN23-40.5 handcart type indoor vacuum circuit breaker

ZN23-40.5 series handcart type indoor vacuum circuit breaker for the high voltage rated 40.5kv,
three-phase AC 50Hz Indoor high-voltage electrical equipment.
Apply to industrial and mining e r1terp rises ,
substation and transmission and distribution systems for control and protection switching;

Release time:2017-06-01

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FZN25 FZRN25 vacuum load switch

。The ambient temperature: -25°C-+40°C, alpine region, ;;.-40°C;
。The altitude:≤1000M;
。Relative humidity: daily average value is not greater than 95%, monthly average is not 9reater than 90%;
。Earthquake intensity:≤ 8 degree;

Release time:2017-06-01

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FN7-12DR Model indoor AC HV Load Switch

FN7-12DR Model indoor AC HV Load Switch is suitable in 50Hz,rated voltage of 12Kv the three-phase AC power system
as the breaking load short-circuit current of the power and used the Closing,
until the combination of electrical short -circuit current can be breaking any current
can be used as protection purposes .

Release time:2017-06-01

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FKN12A-12D air-blast load break switch

。Ambient temperature-25℃-+40℃
。Elevation,,,; 1000m
。Humidity: daily average humidity.;;95%, monthly.;;90%
。The earthquake does not exceed degree 8
。No fire, explosion, chemical errosion.

Release time:2017-06-01

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