Supco Hard Start Kit: 3 Wire, 270-324 MFD, 208 to 277V AC, 4 hp to 5 hp
The SUPCO Hard Start Kit: 3 Wire (MPN 3W3) is a hard start kit for reciprocating compressors with a cooling capacity range of 4 to 5 ton. It features a control voltage of 208 to 277V AC and a capacitance of 270-324…
SKU 3G-OTH-67892
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SUPCO Hard Start Kit: 3 Wire (MPN 3W3) is a hard start kit for reciprocating compressors with a cooling capacity range of 4 to 5 ton. It features a control voltage of 208 to 277V AC and a capacitance of 270-324 MFD, suitable for 4 hp to 5 hp applications. This kit includes a mechanical potential relay.
Frequently Asked Questions
What is the SUPCO Hard Start Kit 3W3 used for?
The SUPCO Hard Start Kit 3W3 is used to provide additional starting torque for reciprocating compressors in HVAC systems, typically in 4 to 5 ton cooling capacity applications. It helps prevent hard starting and extends compressor life.
What are the specifications of the SUPCO Hard Start Kit 3W3?
The SUPCO Hard Start Kit 3W3 has a control voltage of 208 to 277V AC, capacitance of 270-324 MFD, and is rated for 4 hp to 5 hp compressors. It includes a mechanical potential relay and is designed for reciprocating compressors with 4 to 5 ton cooling capacity.
Where to buy the SUPCO Hard Start Kit 3W3 worldwide?
You can source the SUPCO Hard Start Kit 3W3 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the SUPCO Hard Start Kit 3W3?
To install the SUPCO Hard Start Kit 3W3, first disconnect power to the compressor. Connect the three wires per the wiring diagram: the potential relay coil and capacitor in series with the start winding. Ensure the voltage matches 208 to 277V AC. Always follow local electrical codes.
Used in
Common applications for SupcoSupco Products
3G Electric supplies Supco hard start kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
