27KV Vacuum Interrupter JUC61202 800A-12.5KA,16KA for recloser use from JUCRO Electric

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HUBEI JUCRO ELECTRIC Co.,Ltd

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27KV Vacuum Interrupter JUC61202 800A-12.5KA,16KA for recloser use from JUCRO Electric

Categories	Vacuum Interrupter
Brand	JUCRO
Model	JUC61202
FOB port	Shanghai/Ningbo
Terms of Payment	L/C, Western Union, MoneyGram, T/T
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Update Time	2022/5/28

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Detail Information

Vacuum Interrupter JUC61202 27KV/800A-12.5KA,16KA for recloser use from JUCRO Electric

Vacuum Interrupters accept customized order according to technical drawing or samples.

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MAIN TECHNICAL DATA (FOR RECLOSER)

Items	Data
Rated voltage	27KV
Rated current	800A
Rated frequency	50/60Hz
Rated short-time (1 min) power -frequency withstand voltage	*60KV
Rated lightning impluse withstand voltage (peak)	*125KV
Rated short-circuit breaking curremt	16KA/12.5KA
Operations of short- circuit breaking current interruption	15-20%,88;45-55%,112;90-100%,32
Rated short-circuit making current	40KA/31.5KA
Rated peak withstand current	40KA/31.5KA
Rated short -time withstand current(3s)	16KA/12.5KA
Rated breaking current of line charging	5A
Rated cable-charging breaking current	25kA
Rated breaking current of no-load transformer	22KA
Circuit resistance at minimum added force	≤25μΩ
Mechanical life	10000 times
Closing force due to bellows and atmosphere	60± 30N
Force required to hold contacts open at full stroke	≤155N
Contact erosion limit	3mm
Shelf life	20 years
Temperature endurance of lead bushing of moving	170℃
Rated operating sequence	O-0.3s-CO-2s-CO

MACHANICAL DATA OF CIRCUIT BREAKING RECOMMENDATIONS WITH THE INTERRUPTERS

Items	Value
Rated contact stroke	12±0.5mm
Contact connection stroke	4±1mm
Average opening speed(0-6mm stroke)	1.2±0.2m/s
Average closing speed(6mm-contact making)	0.8±0.2m/s
Added force on closed contacts	1500~2000N/670~870N
Max. bouncing duration	≤2ms
Out of simultaneity of contact closing and opening	≤1ms
Max. rebound distance	≤2mm

Note:

With insulation cover;

Must consult with us;

Packing & Delivery

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.

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