Fused Disconnector

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Description:
RGW1-24 Outdoor AC Fuse-Switch Combination Breaker is a new product adopts domestic existing mature breaker switch production experience and fuse protection advanced technology to design and manufacture. the Fuse-Switch Combination breaker is composed of disconnect blade, HRC fuse and operation mechanism, there are merits as strong extinguishing arc ability, reliable performance, long lifetime, small volume, no explosive danger and no pollution to environment.
RGW1-24 Outdoor AC Fuse-Switch Combination Breaker is suitable for 24kV power system with voltage and no load.
It accords with the standards of IEC62271-112 & GB/T3814:3.6~41.5kV High voltage switches, IEC61694 & GB/T11122: High voltage switch apparatus and control apparatus.
Techincal data:

N1.	Test Item	Unit	Data
1	Rated voltage	kV	24
2	Rated current	A	211/411/631
3	Rated frequency	Hz	51/61
4	Rated short-time withstand current	kA	25
5	Rated short-circuit duration	s	3
6	Rated active load breaking current	A	211/411/631
7	Rated loop breaking current	A	211/411/631
8	Rated cable charging current	A	12
9	5% rated active load breaking current	A	31.5
11	Rated short-circuit making current	kA	63
11	Main loop resistance	μΩ	≤111
12	power frequency withstand voltage against the earth, between phases	kV rms	51
13	power frequency withstand voltage against the isolating distance	kV rms	61
14	Lightning impulse withstand voltage against the earth, between phases (peak)	kV	125
15	Lightning impulse withstand voltage against the air gap(peak)	kV	145
16	Mechanical life	Times	11111
17	Three phase closing asynchronous	ms	≤5

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