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Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker

Minimum Order Quantity : 10 set or Negotiation Price : Negotiation
Packaging Details : Sea worthy : professional packing, plastic bag, carton, pallets if clients needed. Delivery Time : Depends on the quality of client
Payment Terms : 30% advanced payment , 70% balance payment before shipment. Supply Ability : 2000 Set/Sets per Month
Place of Origin: China Brand Name: DINGLI
Certification: CCC, CE, CQC, RoHS Model Number: ZW32-12F

Detail Information

Model Number: ZW32-12F Product Name: Outdoor Voltage Circuit Breaker
Material:: Stainless Steel Or Hot-dip Galvanized Steel. Altitude: ≤2000m
Ambient Tempretureperatu: -40°C-+45°C Wind Speed: 34m/s
Earthquake Intensity: ≤ 8 Degre Ice ThickNess: 10mm
High Light:

ZN85A Power Substation Circuit Breaker

,

40.5KV Power Substation Circuit Breaker

,

ZN85A High Voltage Vacuum Circuit Breaker

Product Description

Power substation ZN85A-40.5KV high voltage vacuum circuit breaker

 

Quick Detail: 

Power substation ZN85A-40.5KV high voltage vacuum circuit breaker(VCB)

ZN85A-40.5KV vacuum circuit breaker is a type of high voltage switch

equipment which appropriate to 12kv, 50Hz three phase alternating current system, applicable for protecting and controlling,

especially appropriate to frequent operation and short circuit places. This type is mainly used in fixed type switchgear, it can not

only use alone, but also in loop network, box-type and other kinds of nonstandard power supply system.

 

Ambient condition

1 Ambient temperature: max +40°C min -15°C(conveyance under -30°C is allowed)

2 Altitude: ≤1000m

3 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%; daily average saturated vapor

pressure ≤2.2*10-3 MPa; monthly average value ≤1.8*10-3 MPa

4 Earthquake intensity: ≤8 degree

5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution

 

Order instruction

Complete model and order quantity of the product

Rated current, rated voltage, distance of each poles

Rated short circuit breaking current

Rated voltage of operation mechanism open and close release, rated voltage of energy saving motor

Required accessory and quantity

Other requirement please contact with us directly

 

Technical Parameter

No. Item Unit Value
1 Rated voltage KV 40.5
2 Rated lighting impulse withstand voltage KV Inter phase or to ground 75,fructure 80
3 Rated short-time power frequency withstand voltage KV Inter phase or to ground 42,fructure 48
4 Rated short-circuit breaking current KA

20

 

25 31.5
5 Rated current A 630/1250 630/1250/1600
6 Rated thermo stability current(valid) KA 20 25

31.5

 

7 Rated dynamic stability current(peak) KA 63 80
8 Rated short-circuit making current(peak) KA 63 63 80
9 Rated operations of short-circuit breaking current interruption Times 50
10 Power frequency withstand voltage of secondary circuit(1 min) V 2000
11 Rated operating sequence   0-0.3s-CO-180s -CO/0-180s-CO-180s-CO(40KA)
12 Rated thermo stability time S 4
13 Rated single/back to back capacitor bank breaking current A 630/400
14 Mechanical life Times 30000

 

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 0

Service Environment 

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 1

Workshop: 

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 2

Shipping: 

1. Packing

Our packing experts will work with you and your product’s specifications, and provide solutions for packaging

options to ensure safe transport and delivery.

Packaging:Wooden case, container or according to client's requirements

Shipping:Land transportation and Ocean transportation

 

The standard procedure for making wooden case is as follows:

♦ Receipt of information required for the type of goods to be wood barrel customers.

♦ Measure and create original designs for customers.

♦ Select the type of wood suitable for the requirements of the goods.

♦ Determine the delivery time.

♦ Check the wood barrel technique.

♦ Handover confirmation.

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 3


Technical Support
Technical support on pre-sales stage. DINGLI has own survey and engineering company with more than 100

engineers. We have special pre-sales engineer to work with customer at early stage of the project.
 

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 4 

Site assistance
Site assistance in Latin American market, so far we have sales and service center in Spain, Chile, Bolivia, Peru,

Ecuador, Senegal, which will make a fast response for customer.

 

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 5

Power Substation Circuit Breaker ZN85A-40.5KV High Voltage Vacuum Circuit Breaker 6

 
 

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