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SK825202-B ABB KZD280-NC Normally Closed Main Contact Set
ABB KZD280-NC is a normally closed main contact replacement set for servicing compatible ABB industrial contactors and controlgear.
£1,357.49
Why Choose the ABB KZD280-NC Main Contact Set?
The ABB KZD280-NC is a genuine normally closed main contact set designed for service and refurbishment of compatible ABB industrial contactors. Identified by ABB order code SK825202-B, it provides replacement main switching contacts where the KZD280 normally closed configuration is required.
The NC designation identifies this version as the normally closed KZD280 contact arrangement. This is particularly important when selecting replacement contacts, as ABB also produced a corresponding normally open KZD280 configuration under a different order code.
As part of ABB's Controlgear Service range, the KZD280-NC supports maintenance of established controlgear installations by allowing worn main contact components to be renewed without automatically replacing the complete contactor. It is suited to planned servicing, corrective maintenance and refurbishment of compatible legacy equipment.
Key Advantages
- Genuine ABB main contact replacement set.
- Specific KZD280 normally closed (NC) configuration.
- Designed for service of compatible ABB industrial contactors.
- Provides replacement components for the main power switching circuit.
- Supports renewal of worn or damaged main contacts.
- Helps retain serviceable contactor components where appropriate.
- Suitable for legacy controlgear maintenance and refurbishment.
- Original ABB Controlgear Service component.
Key Features
- ABB KZD280-NC main contacts.
- Normally closed (NC) contact configuration.
- Dedicated main contact replacement component.
- ABB order code SK825202-B.
- Designed for compatible ABB contactor servicing.
- Suitable for preventive and corrective maintenance.
- Supports refurbishment of established industrial controlgear.
- Original ABB replacement part.
Normally Closed Main Contacts for Controlgear Servicing
Main contacts carry and switch the load current handled by a contactor and are consequently subject to electrical and mechanical wear over their operating life. The ABB KZD280-NC provides the specified normally closed replacement main contacts for compatible equipment, supporting restoration of the contactor's main switching function during maintenance.
Correct contact configuration is essential when replacing these components. The KZD280-NC / SK825202-B should be selected where the normally closed KZD280 main contact arrangement is required, distinguishing it from the separately available normally open version.
Typical Applications
- ABB industrial contactor maintenance.
- Normally closed main contact replacement.
- Legacy industrial controlgear servicing.
- Motor control centres and control panels.
- Electrical switchboard refurbishment.
- Contactor repair and overhaul programmes.
- Preventive and corrective electrical maintenance.
Technical Specifications
| Series | KZD280 |
|---|---|
| ABB order code | SK825202-B |
| Product type | Main contact set |
| Product group | Controlgear Service |
| Contact configuration | Normally closed (NC) |
| Application | Main power contact replacement |
| Component type | Contactor service spare part |
| Maintenance type | Replacement / refurbishment |
Frequently Asked Questions
What is the ABB KZD280-NC?
The KZD280-NC is an ABB normally closed main contact set designed as a replacement service component for compatible industrial contactors.
What is the ABB order code for the KZD280-NC?
The ABB order code for the KZD280-NC normally closed main contact set is SK825202-B.
Is the KZD280-NC normally open or normally closed?
The KZD280-NC is the normally closed (NC) version of the KZD280 main contact arrangement.
What is the KZD280-NC used for?
It is used to replace the normally closed main switching contacts in compatible ABB contactor equipment during maintenance, repair or refurbishment.
Is ABB SK825202-B a complete contactor?
No. ABB SK825202-B is a replacement main contact set used for servicing compatible controlgear and is not a complete contactor.
Trusted ABB Controlgear Service Components
ABB KZD280-NC main contacts provide an application-specific normally closed replacement solution for compatible industrial contactors, supporting maintenance and refurbishment of established ABB controlgear installations.
