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4000-03C02K999 is listed in the Power Transformers range at ChipApex. The manufacturer field lists TE Connectivity Potter & Brumfield Relays. Its product description is PWR XFMR LAMINATED 20VA CHAS MT. Review the specifications below when checking this part for your BOM.
Power Transformers specifications for 4000-03C02K999
- Description：PWR XFMR LAMINATED 20VA CHAS MT
- Series：4000, Products Unlimited
- Mfr：TE Connectivity Potter & Brumfield Relays
- Package：Box
- Type：Laminated Core
- Voltage - Primary：277V
- Voltage - Secondary (Full Load)：24V
- Current - Output (Max)：-
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：20VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：82.55mm L x 44.07mm W
- Height - Seated (Max)：47.75mm
- Voltage - Isolation：-
- Weight：0.89 lb (403.7 g)
Power Transformers datasheet and documents for 4000-03C02K999
Power Transformers Overview
The TE Connectivity Potter & Brumfield 4000-03C02K999 is a laminated core power transformer designed for chassis mounting. It features a 20VA power rating with a primary voltage of 480VAC and a secondary voltage of 24VAC. The unit utilizes a standard laminated core construction suitable for industrial control applications requiring reliable voltage transformation.
Power Transformers Feature Summary
- Laminated core construction for stable power delivery
- Chassis mount design for secure installation
- Step-down capability from 480VAC to 24VAC
Power Transformers Applications
- Industrial control systems
- Machine safety circuits
- Control panel power supplies
Power Transformers Procurement Notes
Verify the specific part number against official TE Connectivity documentation to confirm electrical ratings and physical dimensions. Ensure the application environment matches the transformer's thermal and insulation specifications. Cross-reference datasheets for any recent product change notices or obsolescence alerts prior to finalizing procurement decisions.
Power Transformers Selection Notes
Select this component when a 20VA isolation transformer is required for converting 480VAC line voltage to 24VAC in industrial settings. Consider the chassis mounting style and physical footprint constraints. Evaluate the need for laminated core performance versus other core types based on efficiency and noise requirements for the specific control circuit.
Power Transformers Part Context
This transformer belongs to the TE Connectivity Potter & Brumfield 4000 series, which provides various power transformation solutions. The series supports diverse industrial automation needs by offering standardized voltages and mounting options. This specific model addresses common control voltage requirements in heavy machinery and automated systems.
Power Transformers Replacement Considerations
Consult TE Connectivity official substitution guides for equivalent transformers with matching VA ratings and voltage configurations. Verify that alternative parts meet the same chassis mounting and environmental standards.
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