11kv/15kv/27kv/38kv 50Hz/60Hz Pole Mounted Vacuum Circuir Breaker for Recloser

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ZW32
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Transport Package: Carton with Wooden
• Specification: 15KV/27KV/38KV, 50HZ/60HZ, 630A/1250A
• Trademark: HEMG
• Origin: China
• Production Capacity: 50000PCS

Product Description

No.	Item					Unit	Data for ZW32-12KV		Data for ZW32-15KV
1	Rated Voltage					KV	12		15
2	Rated insulation level (phase to ground, phase to phase)	1 min Frequency withstand voltage			Dry	KV	42		50
					Wet		34		45
		Lighting Impulse Withstand Voltage(Peak)				KV	75		110
3	Medium Interruption:					Vacuum
4	Medium isolation:					Solid polymer
5	Mechanism of operation (closing and shot):					Magnetic
6	Assembly:					Suitable weather for substation
7	Environmental operating temperature:					FROM -40ºC-+50ºC
8	Position indicator: Green-closed; Open-red
9	Minimum distance of contouring of the insulation					MM	400	600
10	Rated Frequency					Hz	50/60
11	Rated Current					A	630/800/1250
12	Rated Min Start-up Current			Numerical		A	adjustable
				Permissible deviation		%	±10
13	Rated Fault Interrupter Capacity					KA/3s	12.5/20
14	Rated Fault Symmetrical Making Current					KA	12.5/20
15	Rated Short-Time Withstand Current					KA	12.5/20
16	Rated Peak Withstand Current					KA	12.5/20
17	Interrupting Time(Max) (Cycle)					s	No more than 4
18	The conditions of different phase earthed fault short-circuit breaking current					KA	17.3
19	Rated Cable Charging Breaking current					A	25
20	Rated Operating Sequence						O-0.1s-CO-2s-CO-2s-CO-C
21	Rated Operation Voltage					V	AC/DC110/125/220/240
22	Rated Short-Circuit Current Breaking Times					Time
	90%~100% Rated Short-Circuit Current volume						16
	45%~55% Rated Short-Circuit Current volume						44
	15%~20% Rated Short-Circuit Current volume						56
23	Mechanical Life (Mechanical stability)					Time/Unit Operation	15000
24	Current Transformer		Primary Rated Current			A	200/400/600/1000
			Secondary Rated Current				1A or 5A
			Accuracy Class			CL	0.2/5P20
			Capacity			VA	2VA TO 15VA
			Installation				Built in /In bushing
25	Capacitor Voltage Transformer		Primary Rated Voltage			KV	12/√3/15/√3
			Secondary Rated Voltage			V	0.4-7
			Accuracy Class			%	1%
			Installation				Outdoor/In busing
26	Special Manual Closing Mechanism						optional
27	Earthing						Solidly Earthed

No.	Item				Unit	Data for ZW32-27KV		Data for ZW32-38KV
1	Rated Voltage				KV	27		38
2	Rated insulation level (phase to ground, phase to phase)	1 min Frequency withstand voltage		Dry	KV	65		95
				Wet		50		80
		Lighting Impulse Withstand Voltage(Peak)			KV	145/150		185
3	Medium Interruption:				Vacuum
4	Medium isolation:				Solid polymer
5	Mechanism of operation (closing and shot):				Magnetic
6	Assembly:				Suitable outdoor for substation or pole mounted
7	Environmental operating temperature:				FROM -40ºC-+50ºC
8	Position indicator: Green-closed; Open-red
9	Minimum distance of contouring of the insulation				MM	680	900
10	Rated Frequency				Hz	50/60
11	Rated Current				A	200A/400A/630A/1250A
12	Rated Min Start-up Current		Numerical		A	Adjustable
			Permissible deviation		%	±10
13	Rated Fault Interrupting Capacity				KA/3S	12.5/20
14	Rated Symmetrical Making Current				KA	12.5/20
15	Rated Short-Time Withstand Current				KA	12.5/20
16	Rated Peak Withstand Current				KA	12.5/20
17	Interrupting time(Max)(Cycle)				S	Not more than 4
18	The conditions of different phase earthed fault short-circuit breaking current				KA	12.5		20
19	Rated Cable Charging Breaking current				A	25
20	Rated Operating Sequence					O-0.1s-CO-2s-CO-5s-CO-C
21	Rated Operation Voltage				V	AC/DC110/125/220/240
22	Rated Short-Circuit Current Breaking Times				Time
	90%~100% Rated Short-Circuit Current volume					16
	45%~55% Rated Short-Circuit Current volume					44
	15%~20% Rated Short-Circuit Current volume					56
23	Mechanical Life (Mechanical stability)				Time/unit Operation	10000
24	Current Transformer		Primary Rated Current		A	200/400/600/1000
			Secondary Rated Current		A	1A or 5A
			Accuracy Class		CL	0.25/5P20
			Capability		VA	2VA TO 15VA
			Installation			Built in /In bushing
25	Capacitor Voltage Transformer		Primary Rated Voltage		KV	27/√3/38/√3
			Secondary Rated Voltage		V	0.4-7
			Accuracy Class		%	1%
			Installation			Outdoor/In busing
26	Special Manual Closing Mechanism					Option
27	Farthing					Solidly Earthed