Zn63-12 Vs1 630A High Voltage Vcb Vacuum Circuit Breaker Handcart Type Indoor Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: zn63-12 VS1
• Arc-Extinguishing Medium: Vacuum
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, Ovp(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, CE, CCC
• Installation: Handcart
• Structure: Moulded Case Circuit Breaker
• Installation Place: Indoor
• Voltage: 12kv
• Transport Package: Wooden Packing
• Specification: Iec
• Trademark: VILLE
• Origin: Ningbo China
• HS Code: 85
• Production Capacity: 100000

Product Description

ZN63 Indoor AC HV Vacuum Circuit breaker
ZN63-12(VS1-12)indoor high voltage vacuum circuit breaker for switchgear 12Kv
VS1-12 indoor high voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power
grid equipment and industrial power equipment. It can equip with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels. Related products: isolated handcart, fuse handcart and voltage transformer handcart.  

Main technical data

No.	Item		Unit	Data
1	Rated voltage		kV	12
2	Rated frequency		Hz	50
3	Rated insulation level	1min power frequency withstand voltage	KV	42
		Rated lightning impulse withstand voltage	KV	75
4	Rated current		A	630	1000	1250	1600	2000	2500	3150	4000
5	Rated short-circuit breaking current Rated short-time withstand current (virtual value)		kA	20	20	20
				25	25	25	25
					31.5	31.5	31.5	31.5	31.5
						40	40	40	40	40	40
											50
6	Rated short circuit making current Dynamic stability rated current		kA	50	50	50
				63	63	63	63
					80	80	80	80	80
						100	100	100	100	100	100
											125
7	Rated short-circuit breaking current breaking time		Times	(above 40KA)
8	Rated short-circuit duration		S	4
9	Rated operation sequence			O-0. 3s-CO-180s-CO,O-180s-CO-180s-CO(above 40kA)
10	Mechanical life		times	30000
11	Rated breaking current of single capacitor bank		A	630
12	Rated breaking current of back to back capacitor bank		A	400
13	Maximum D.C componen                   5 0 %

VS1-12(ZN63-12) indoor high voltage vacuum circuit breaker for switchgear 12kV

Packing:



Our sales team

Our Services

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan,and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

 

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