12kv Outdoor Pole Mounted Auto Circuit Recloser ACR / Vacuum Circuit Breaker Capacitor Switch with Remote Controller Feeder Transfer Unit

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vacuum
• Model NO.: ZW32-12KV
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, CE, CB
• Remote Control: Feed Terminal Unit
• Proof: Water Proof
• Case Material: 304 Stainless
• Operate: Spring Mechanism
• Voltage Transformer: 220V/110V
• Insulate: Insulator
• Transport Package: Wooden Package
• Trademark: JUNKE
• Origin: Wenzhou
• Production Capacity: 1000PCS/Month

Product Description

FEEDER TERMINAL UNIT
ZW32-12 type outdoor high voltage vacuum circuit breaker(also named as vacuum switch)  is rated voltage 12kV, three-phase AC 50Hz outdoor distribution equipment, which is mainly used for breaking, closing power system load current, overload current, short-circuit current. For substation and industrial and mining enterprises distribution system for the protection and control of the role and place of rural power grids frequent operation.
The circuit breaker has small size, light weight, anti-condensation, maintenance-free characteristics, can adapt to poor weather conditions and dirty environments.
The models with permanent magnet operation mechanism operates: since the permanent action energy operating mechanism provided by a permanent magnet, the switch quickly to keep the points off position, a small number of mechanical parts, mechanical transmission chain is short, thus greatly improving the switch reliability and mechanical life.

ZW32-12 11KV 400A Outdoor pole-mounted vacuum automatic recloser

Item	Description	Actual
1	Type/Designation	Outdoor pole-mounted type
2	Interrupting medium	Vacuum
3	Country of origin	China
4	Voltage rating
4(i)	Nominal	11KV
4(ii)	Maximum	15 KV
4(iii)	Power frequency	50 /60 HZ
4 (iv)	Basic Insulation Level	95 KV
5	Current rating
5(i)	Continuous Load Current	400A
5(ii)	Short time 3 seconds	8 KA
5(iii)	Interrupting	8 KA
5(iv)	Closing and latching capability	20 KA
6	Interrupting cycles	20 000@400A
7	Opening time (trip initiation to contact open) separation)	50 ms
8	Closing time (close initiation to contact make)	90 ms
9	Duty Cycle	O-0.3s-CO-3mins -CO
10	Type of Operating Mechanism
	-             Trip mechanism	Magnetic
	-             Closing mechanism	Magnetic
11	Type of control	Microprocessor
12	Number of operations to Lockout	4
13	Number of fast operations	Programmable
14	Number of slow operations	Programmable
15	Accessories
	-             Bushing ct's	3 nos bushing CT (current transformer)
	-Statistical Metering Facility	yes
	-             Remote trip	yes
	-             Remote close	yes
16	Dimensions
	-             Height	930 mm
	-             Width	1090 mm
	-             Depth	230 mm
	Gross weight (in a single wooden box)	123 kgs
17	SCADA Compatible	yes
18	Manufacturer	Boerstn Electric co.,ltd
19	Country of origin	China
20	Recloser unit complete with a voltage transformer: Yes/No	Yes, with one VT-voltage transformer