630A Electric Rotary Switch for Power Supply Switchgear

• Customization: Available
• Warranty: 5 Year
• Brand: Junke
• Model NO.: JGL-630A
• Operation: Handle Directly
• Certification: CCC, CE, ISO9001
• Type: Load Isolation Switch
• Poles: 4P
• Output type: Dual
• Impulse Voltage: 6-8-12kv
• Rated Connect Capacity: 10le a
• Rated Break Capacity: 8le a
• Mechanical Life: 5000
• Case Material: Glass Fiber
• Auxiliary Contacts: Copper with Silver Coated
• Installation Way: Front,Side Install
• Operate Mechanism: Spring Energy Storage
• Operate Torque N.M: 3.5-60 N.M
• Short Afford Current: 3-50ka
• Delivery Port 1: Shanghai
• Delivery Port 2: Yiwu
• Transport Package: Wooden Pallet
• Specification: CE ROHS
• Trademark: OEM
• Origin: Zhejiang Yueqing
• HS Code: 85385000
• Production Capacity: 100000PC/Month

Product Description

630A electric rotary switch for power supply switchgear 

Use range	Distribution system and automation system in petrochemical industry,Construction ,power ,
Case material	Glass fiber reinforced unsaturated polyester
Operate mechanism	Acceleration mechanism with spring energy storage and instantaneous release Instantaneous on-off double break contact mechanism Front operation,
Function	Rated voltage 660v  DC Rated voltage 440v from 100-3150Amp, Used for infrequent connection and disconnection of circuit and line isolation

Product characteristics
1. The acceleration mechanism of instantaneous release of spring energy storage realizes fast on or off (13.8 M / s), which is independent of the speed of the operating handle and greatly improves the ability of arc extinguishing.
2. The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardant, dielectric, carbonation and impact resistance.
3. The parallel double break point contact has self-cleaning function.
4. All contact materials are copper silver alloy with two separate contact surfaces.
5. Large isolation distance.
6. When it is in "0" position, three locks can be used to lock the handle at the same time to avoid misoperation.

Specification 

Conventional thermal current lth A			63	100	160	250	400	630	1000	1250	1600	2000	3150
Rated impulse withstand voltage Ui(A)			750	750	800	1000
Dielectric strength(V)			3000			5000
Rated Working Current le A	380V	AC-21	63	100	160	250	400	630	1000	1250	1600	2000	3150
		AC-22	63	100	160	250	400	630	1000	1250	1600	2000	3150
		AC-23	50	80	160	250	400	630	800	1000	1250	1250	2500
	660V	AC-21	50	80	160	250	400	630	1000	1250	1600	2000	3150
		AC-22	32	50	160	200	315	400	630	630	800	1000	1250
		AC-23	25	40	80	125	200	250	250	400	500
Rated connect capacity A			10le
Rated break capacity A			8le
Rated short connect capacity Icm(KA)			1.7	1.7	12	17	30	40	70
1s short impulse current ICW KA			3	3	10	12	20	25	50
Operate torque N.M			3.5	3.5	6.5	10	15	15	27	27	27	60	60