KYN18-12 Removable AC Metal-Clad Switchgear
KYN18-12 Removable AC Metal-Clad Switchgear

KYN18-12 Removable AC Metal-Clad Switchgear

KYN18-12 removable AC metal-clad switchgear is a new product designed and d evelo ped b y HEAG group based on advanced foreign de sign and technology.

Feature

The Enclosure is Completely Made of Aluminium-Zinc Plated Steel Sheet Which Processed by Cnc Machine, Then Assembled with Bolts. The Structure is Free from Corrosives and Deformation

LV Compartment and HV Compartment are Completely Separated by Metal Sheet. It Prevents From Spreading to Other Parts Due to Ip4x of Protection Degree

Effective Anti-Fault Interlock Assure that Each Operation Step is According to Specified Procedure

Integrated and Reliable Performance Assure that It is Free from Maintenance

The Handcart is Flexible to Draw Out and Change

Earthing Switch with Rapid Open-Close Operation Function Has Such Capacity on Short Circuit Current

Secondary Wiring Will be Buried in Metal Channel to Prevent Damages from Internal Failures

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Product Introduction

SUMMARY

 

KYN18-12 removable AC metal-clad switchgear is a new product designed and d evelo ped b y HEAG group based on advanced foreign de sign and technology. Its outstanding advantages as follows:

1. The enclosure is completely made of aluminium-zinc plated steel sheet which processed by CNC machine, then assembled with bolts.

    The structure is free from corrosives and deformation.

2. LV compartment and HV compartment are completely separated by metal sheet. It prevents from spreading to other parts due to IP4X of protection degree.

3. Effective anti-fault interlock assure that each operation step is according to specified procedure.

4. Integrated and reliable performance assure that it is free from maintenance.

5. The handcart is flexible to draw out and change.

6. Earthing switch with rapid open-close operation function has such capacity on short circuit current.

7. Secondary wiring will be buried in metal channel to prevent damages from internal failures.

 

 

OPERATING CONDITIONS

 

1. Ambient temperature: -10 ~+40 ;

2. Altitude: 1000m;

3. Relative humidity: monthly average 90%, daily average 95%;

4. Applicable occasions should be free from inflammable, explosives and severe vibration.

 

 

MODEL

 

 

 

STRUCTURE FEATURE

 

1. The enclosure is made of aluminium-zinc plated steel sheet or cold rolled iron sheet after processed by CNC machine and multi-bending, so guarantee advantages of high precision and strong corrosion preventions.

2. The complete panel is divided into four separate compartments, those are busbar compartments, handcart compartment, cable compartments and relay compartment. It is equipped with five protection lock device.

3. There is a exhaust channel spreads to the top in every compartment. The coping will open automatically to release pressure and guarantee the security of operator.

4. There is a valve mechanism among handcart compartment, busbar compartment and cable compartment. The valve closes automatically when the handcart is drawn out, then cover the main static contact to guarantee the security of maintenance man.

 

 

TECHNICAL SPECIFICATION OF ZN12-12 VCB

 

Item Unit Data
Rated current A 630, 1000, 1250, 1600, 2000 1600-4000
4 s short-time with stand current kA 20, 25, 31.5 31.5, 40, 50
Rated short circuit breaking current kA 20, 25, 31.5 31.5, 40, 50
Rated peak withstand current kA 50, 63, 80 80, 100, 125
Rated short-circuit breaking times Times 50 30
Mechanical life Times 10000 10000
Operating mechanism   Spring operating mechanism
Control circuit voltage v AC/DC 110/220
Motor power w 245

 

 

OUTLINE AND INSTALLATION DIMENSION

 

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