Zw32-35 Series Outdoor AC Vacuum Circuit Breaker High Voltage

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ZW32-35M/630-25-WE
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, IEC
• Transport Package: Cardboard Box/Wooden Carton
• Specification: ZW32-35
• Trademark: Jecsany
• Origin: China
• HS Code: 8535210000
• Production Capacity: 50000PCS/Years

Product Description

product description:

The ZW32-35M is a robust three-pole outdoor vacuum circuit breaker designed for 35kV overhead power distribution networks, featuring solid-sealed epoxy resin poles and stainless steel housing for compact size (≈295 kg), pollution resistance (Class IV), and operation in extreme temperatures (-40°C to +85°C) and altitudes up to 3,000 meters. It utilizes vacuum interruption technology with longitudinal magnetic field control to reliably switch, protect, and isolate faults in load currents, overloads (up to 1,600A), and short-circuit currents (31.5 kA), supporting 0-3 auto-reclosing cycles via integrated smart controllers for remote operation via GSM/GPRS, fiber optics, or cable. With maintenance-free mechanical lifespans of 20,000-30,000 cycles and dual power supplies (main AC/DC 220V + 48-hour backup battery), it excels in grid segmentation, renewable integration, and remote installations.

Product parameters(specification):

No.	Item Rated voltage 1min PF withstand voltage(dry/wet) Lightning impulse withstand voltage(peak) Rated current Rated short-circuit breaking current Rated short-circuit making current (peak) 4s rated short-lime withstand current Rated peak withstand current Rated operating sequence Breaking times of rated short-circuit breaking current Mechanical duration Rated operation voltage Rated voltage of auxiliary loop Rated current of over-current release Current! !transformer ratio Operating method Outline dimension Weight	Unit	Data
1			12           33
2		kV	48/42        70/60
3			75/85       125/145
4		A	630, 1250
5			20, 25
6 7		kA	50, 63 20,25
8			50,63
9			0 -03s-C0-180s-CO
10 11		Times	30 10000
12 13		V	220(DC, AC) 220(DC, AC)
14		A	5
15		A	200/5, 400/5, 600/5 (Protection degree III class, Class O5)
16			Spring operation mechanism (manual /motor)
17		mm	782 X 222 X 642 (1095 X 225 X 940)
18		kg	80          190

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