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SF6 Load Breaker

Zhejiang Jiuguang Electric Power Technology Co., Ltd. located in the famous scenic spot south of the country, close to Ningbo-Taizhou-Wenzhou Expressway, and 104 National Road phase, superior geographical environment, transportation convenience.Our main production isolating switches, vacuum circuit breakers, load switch, operating mechanism, such as high-voltage electrical products, domestic products have reached the advanced level, and passed ISO9001: 2000 international quality system certification. National high-voltage electrical Quality Supervision and Inspection Center. The factory to innovation, quality win for the purpose. Has a number of highly qualified technical staff, complete production equipment and advanced testing equipment, to provide customers with high-quality products and quality service.
Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province
Fax:086-0577-62601830
Serverphone:086-400-8070-830
Tel:086-0577-62602830
Photo:086-13736777007
E-mail:qydl66@163.com

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Desciption

Description
PLB-12/24 SF6 load break switch is a HV electrical equipment of high reliability and maintenance-free, with rated voltage 12kV/24kV and rated frequency 51Hz, applicable for 11kV distribution line as load regulation & control as well as distribution automation system. There are two types for the product: manual and motor-driven type.
Technical Parameter

Item			Unit	Data
				12kV	24kV
Rated Current			A	631	631
Rated Voltage			kV	12	24
Rated Insulation Level	1 min Power FrequencyWithstandVoltage	Dry)		42/49	51/65
		Wet		34	55
	Lightning Impulse Withstand Voltage (Peak)			75/85	125/145
Rated Frequency			Hz	51	63
Rated Short-circuit Closing Current (Peak)			kA	51	63
Rated Short-time Withstand Voltage (4s)				21	25
Rated Peak Withstand Current				51	63
Rated Operating Voltage (Controller)			V	AC221	AC221
Auxiliary Circuit Rated Voltage				DC24	DC24
Mechanical Life			times	3111	5111
SF6 Rated Air Pressure (21°C)			MPa	≤1.71	≤1.71
SF6 Rated Annual Leak Rate			%	≤1.5
Operation Mode				Spring Operation (Manual/Electric)

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PRODUCTS: Load Switch; Expulsion Fuse Cutout; High Voltage HRC Fuse; Disconnector Switch; Lightning Surge Arrester; Vacuum Circuit Breaker

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CONTACT US: Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province; Fax:086-0577-62601830; Serverphone:086-400-8070-830; Tel:086-0577-62602830; Photo:086-13736777007

For many years, we have been dedicated to the research and development, production, and application of high and low voltage electrical products, and strictly adhere to the ISO9001 quality management system.