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Metal-clad Medium Voltage Switchgear, Switch Box
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Metal-clad Medium Voltage Switchgear, Switch Box

    Payment Type: L/C,T/T
    Min. Order: 10 Set/Sets
    Delivery Time: 25 Days
    Packaging: Wooden case
    Brand: SHFE
    Place of Origin: Shanghai, China (Mainland)
    Supply Ability: 500 Set/Sets per Month

Basic Info

Model No.: XGN-12, XGN-40.5

Product Description

Medium Voltage Switchgear, Metal-clad Switchgear, Switch Box Standards GB3906  A.C. metal-enclosed switchgear for rated voltages above 3 kV and up to and including 35 kV IEC298  A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV   Service condition 1. Ambient temperature: -15'C~+40'C 2. Altitude: <=1000m 3. Air humidity:     daily average of Air humidity <=95%, daily average of partial vapor pressure <= 2.2kPa;     monthly average of Air humidity <=90%, monthly average of partial vapor pressure <= 1.8kPa 4. Earthquake intensity <= 8 degree 5. No corrosive or flammable gas Special condition subject to users   Features and Benefits  1. 3 to 35kV rated maximum voltage. 2. Easy-to-read controls and indicators, an easily inspected primary disconnect, contact erosion indicator and precisely tooled breaker mechanisms. A lower compartment roll-in breaker is available for indoor or walk-in outdoor switchgear. 3. Simplified maintenance and training. For example, all breakers are the same size, and most frame parts, primary conductors, disconnects and mechanisms are interchangeable. 4. The main bus compartment is completely isolated by 11 gauge metal barriers. Bus bars insulated with high dielectric epoxy pass through trackresistant polyester glass barriers between cubicles. 5. The secondary disconnect combines the contact reliability of a plug with the self-aligning convenience of sliding contacts. 6. Current transformers are located behind mechanically actuated safety shutters and a barrier that isolates the primary disconnect as the breaker is moved into the disconnect position. 7. Voltage Transformer trays are automatically grounded on withdrawal, which provides isolation from primary connections. 8. Dry type control power transformers are insulated with molded resin epoxy and mounted in a drawout tray for easy access. 9. Even two-breaker vertical sections offer ample space for terminating up to two 750 MCM cables per phase. 10. ABB, Schneider, GE Circuit Breaker optional.   XGN-12 Metal-clad Medium Voltage Switchgear, Switch Box 

Rated voltage

kV

3.6, 7.2, 12

Rated current

A

630~4000

Rated short-circuit breaking current

kA

16, 20, 31.5,  40

Rated short-circuit making current (peak)

kA

40, 50, 80, 100

Rated peak withstand current

kA

40, 50, 80, 100

Rated short time withstand current

kA

16, 20, 31.5,  40

Insulation

Rated withstand voltage at working frequency (1min)

Phase to earth

kV

24, 32, 42

Between open contacts

kV

24, 32, 48

Rated lightning impulse withstand voltage

Phase to earth

kV

40, 60, 75

Between open contacts

kV

46, 70, 85

rated short-circuit duration

s

4

Protection level

 

IP2X

Connection type

 

Single bus section,

single bus with bypass

Operators

 

Electromagnetism, energy storage spring

Dimension (W*D*H)

mm

1100*1200*2650

Weight

kg

1000

 

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