Vlnd Vacuum Circuit Breaker12kv, 630A/1250A, 25ka

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: Vlnd
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Withdrawable
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Overcurrent Protection
• Certification: ISO9001-2000
• Transport Package: Carton
• Specification: IEC, GB
• Trademark: Rockwill
• Origin: China
• HS Code: 8535210000
• Production Capacity: 1000PCS

Product Description

Medium voltage products

Vlnd vacuum circuit breaker

12kV,630…1250A,25kA

Vacuum interruption technique Circuit-breaker racking-out and racking-in with the door closed Incorrect and hazardous operations prevented thanks to special locks in the operating mechanism and in the truck Highly reliable controls since characterized by a low number of components and manufacturing using production systems for large quantities Extremely reduced and simple maintenance Mechanical anti-pumping device provided as standard Incorporated closing spring charging lever

Vlnd vacuum circuit breaker

Technical characteristics

 

Descripton	Vlnd	12kV,630…1250A,25kA
Rated and insulation voltage	Ur(kV)	12
Withstand voltage	Ud(1 min)(kv)	42
Impulse withstand voltage	Up(kv)	75
Rated frequency	fr(Hz)	50
Rated normal current	Ir(A)	630..1250
Rated breaking capacity and rated short-time withstand current(3s)	IK(kA)	25
Making capacity	Ip(kA)	63
Operating sequence	(O-0.3s-CO-180s-CO)	·
Circuit-breaker lever	M2,E2,C2	·
Opening time	(ms)	33…60
Arc time	(ms)	10…15
Closing time	(ms)	50…80
Overall dimensions(withdrawable version)	H(mm)	840
	W(mm)	503
	D(mm)	669
	L(mm)	165
Weight(withdrawable)	kg	90

 

ATTENTION:

1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong plywood case for protection.
4.The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7.Warranty: in 12 month since BL date.

OUR SERVICE:

1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.


WHY CHOOSE ROCKWELL:

1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry. 
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.  

CONTACT US:

Contact person: Mr. Chen Chengming
Tel:[phone]
Mobile:[phone]
 


Your Best Choice for Electrical Appliances Industry!!!
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