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{"title":"ZN85-40.5 Vacuum Breaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/7f\/935ef08522df686aad9cfbb0a718-200x200-1\/zn85_40_5_vacuum_breaker.jpg","attrs":{"Parameter":"400","Unit":"Times","Item":"Single capacitor bank breaking current","Place of Origin":"China"}}
{"title":"ZN12 VCB","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/2f\/d917be58288cde6ff57d2703bc6c-200x200-1\/zn12_vcb.jpg","attrs":{"No.":"13","Item":"Rated current of auxiliarate switch","Value":"\u226415","Packaging Details":"Carton"}}
{"title":"ZN63 Side-mounted VCB","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/77\/226149af541717b93e78b6399782-200x200-1\/zn63_side_mounted_vcb.jpg","attrs":{"Data":"60, 80","item":"opening times of rated short-circuit breaking current","unit":"KV","NO":"13"}}
{"title":"ZW7 Vacuum Circuit Breaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/0a\/b4ace6e5b5c697730afe722b654c-200x200-1\/zw7_vacuum_circuit_breaker.jpg","attrs":{"No.":"12","Item":"Rated short - time withstand current","Unit":"S","Data":"O-0.3s-CO-180sCO"}}
{"title":"ZX-32 Recloser","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/33\/e725295407fa5fbae05c92bc30fb-200x200-1\/zx_32_recloser.jpg","attrs":{"Rated continuous current Ir (A)":"630, 800","Rated asymmetrical making current (rms) (kA)":"20","Rated symmetrical interrupting current Isc (kA)":"12.5, 16","Place of Origin":"China"}}
The ZN85-40.5/T2000-31.5 is a high-performance indoor HV vacuum breaker designed for robust switching of load, overload, and fault currents. Engineered for three-phase AC 50Hz, 40.5KV power systems, it is the ideal solution for power plants, transformer substations, and industrial mining establishments.
High Reliability: Superior electrical specifications and long operational life.
Low Maintenance: Mechanism designed for easy inspection and minimal maintenance.
Frequent Operation: Optimized for high-frequency switching environments.
Core Attributes
Model: ZN85-40.5/T2000-31.5
Type: Indoor HV Vacuum Breaker
System: Three-phase AC 50Hz
Technical Specifications
Item
Unit
Parameter
Rated voltage
KV
40.5
Rated current
A
1250 1600 2000
Short circuit breaking current
KA
25 31.5 40
Mechanical life
Times
10000
Breaking time
ms
≤80
Rated operating voltage
V
DC/AC:100/200
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Ecer Certification:
Verified Supplier
Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,... Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,...