AG30 40.5kv/1250A-20ka Indoor Frontral Withdraw Type Sf6 Gas Insulated Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Sf6 Gas Circuit Breaker
• Model NO.: AG30
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: ISO9001-2000, CCC
• Transport Package: Wooden Packing
• Specification: IEC, GB
• Trademark: Rockwill
• Origin: China
• HS Code: 853620000
• Production Capacity: 5000PCS

Product Description

General:

Indoor high voltage handcart SF6 circuit breaker is our company joint famous intelligent high-voltage electrical laboratory absorb the introduction of the latest generation of improved products, the product adapt to three phase AC 50HZ,35KV,20KV,10KV electric system. It can be used to points, co-rated and fault currents can be used for frequent operation occasions, but also for the tie breaker and breaking closing capacitor bank breaker. The circuit breaker is equipped with the latest type DEM spring operating mechanism (AC, DC), and superior performance.

Products can be fixed with a handcart, the mounting direction: into the side and formal wear. Specific technical parameters, please consult with our technical staff.

Specific technical parameters:
 

No.	Item		unit	Parameter
1	rated voltage		KV	12/17.5/24/40.5
2	highest voltage		KV	12/17.5/24/40.5
3	rated insulated level	lightning impulse withstand voltage (full-wave peak)	KV	75/95/110/150/185/215
		power frequency withstand voltage(1min)	KV	50/60/95
4	rated current		A	1250
5	mechanical life		times	10000
6	sf6 rated pressure(Gauge when 20ºC)		Mpa	0.40				0.50
7	locking pressure(Gauge when 20ºC)		Mpa	0.3				0.40
8	minimum ambient temperature		ºC	-40				-30
9	Rated short circuit breaking current		KV	20		25		25		31.5
10	Rated short-circuit current(peak)		KV	50		63		63		80
11	Rated short time withstand current (thermal current)		KV	20		25		25		31.5
12	Rated peak withstand current (dynamic current)		KV	50		63		63		80
13	Rated out of phase breaking current		KV	5	6.3		6.3		8
14	Rated short-circuit power flow accumulation breaking times		times	20
15	Rated short duration		S	4
16	Closing time (rated operating voltage)		S	≤0.1
17	Opening time (at rated operating voltage)		S	≤0.06
18	Rated operating sequence			Points -0.3s- combined points -180s- combined points
19	Rated switching current of single capacitor bank		A	400
20	Annual leakage rate		%/year	≤1
21	SF6 Gas moisture content(when 20ºC)		uL/L	≤150
22	Rated operating voltage with CD56 Permanent Magnet Actuator			AC/DC:380/220V/110V
	Closing coil, sub-gate coil voltage		V	AC:220 380 DC:48 110 220
	Charging motor voltage		V	AC:220 DC:220/110
23	SF6 gas weight		KG	1.5
24	Circuit breaker(include actuator)weight		KG	150-200

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]


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