SupcoHVAC Equipment

Supco Starter SPP 5

Supco Starter SPP 5 is a 3-wire mechanical potential relay hard start device for HVAC compressors, rated at 35 amps with voltage sensing and instant restart capabilities. It reduces inrush current during motor…

SKU 3G-CBM-01269

Also listed as: COP 04003 · COP-04003

Brand

Supco

Item

Starter SPP 5

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Supco

type

3-Wire Mechanical Potential Relay Hard Start 

features

Voltage Sensing, Instant Re-start 

relay contacts

35 Amp 

Datasheet Content

®




                                                                 3 Series
            Three Wire Mechanical Potential Relay Hard Starts
               For Professionals who prefer OEM-Style 3- Wire Installation
  The 3 Series Hard Starts provide the service professional
with an OEM option when the application calls for a hard start.
      Combining a potential relay and start capacitor the
          3 Series provides a True 3-Wire solution.
Benefits
• Voltage Sensing
• Instant Re-start
• 35 Amp Relay Contacts
• Quick Installation with EZ Snap Bracket
• 2 Year Warranty
                                                                      EZ Snap
Applications                                                          Bracket
• All 208/ 240 V Single Phase Compressors
• Scroll compressors
• Reciprocating compressors
• Can be used with Single or Dual Run Capacitors

 PART NO.   APPLICATION       VOLTAGE      CAPACITOR (330 V)   REPLACES 5-2-1
 3W1           1 – 3 hp     208/ 240 VAC      88 – 108 uF          CSRU1
 3W2         3.5 – 4.5 hp   208/ 240 VAC     189 – 227 uF          CSRU2
                                                                                ®
 3W3           4 – 5 hp     208/ 240 VAC     270 – 324 uF          CSRU3


                            Installation Diagram
                                                                                                           ®




CHOOSE SUPCO for ALL of your Hard Start needs:
SPP Series for reliable, field proven, UL recognized PTC style Hard Start Kits
• Economic
• Easy 2-wire Installation
  PART                                         TORQUE
  NO.          VOLTAGE            APPLICATION INCREASE
  SPP5         90 – 277 VAC       1/2 to 10 hp 300%                                       ®
  SPP6         90 – 277 VAC       1/2 to 10 hp    500%
  SPP7S        90 – 277 VAC       1/2 to 10 hp    600%


“E” Class for Electronic Potential Relay (EPR) style Hard Start Kits
• Voltage Sensing
• Instant Re-start
• Easy 2-wire Installation

  PART                                         CAPACITOR
  NO.           VOLTAGE            APPLICATION SIZE (µF)                                 ®
  SPP5E         170 – 277 VAC      1/3 to 2 hp 43 to 52
  SPP6E         170 – 277 VAC      1/2 to 3 hp 88 to 106
  SPP8E         170 – 277 VAC      1 to 10 hp  189 to 227


ULTRASTART 2-wire Mechanical Potential Relay Hard Starts
• OEM Approved Technology           • Easy 2-wire installation
• Voltage Sensing                   • 2 Year Warranty
• Instant Re-start

 PART NO.       APPLICATION          CAPACITOR SIZE              REPLACES
                                                                                         ®
 MPR5           1 to 3 hp            189-277µF; 330V             Kickstart® TO-5
 MPR1           3.5 to 5 hp          270-324 µF; 330V            Kickstart® KS-1
 MPR8           1 to 3 hp            108-130 µF; 330V            Kickstart® KS-8
 MPRM1          Maneurop             233-280 µF; 250V            Kickstart® MP-1

                                    SEALED UNIT PARTS CO., INC.
                                    PO Box 21, 2230 Landmark Place, Allenwood, NJ USA
                       Phone: 732-223-6644 • Fax: 732-223-1617 • www.supco.com • info@supco.com   F441-11082010

Technical Documents

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Supco Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Supco SPP 5 hard start relay in the Philippines?

3G Electric Philippines supplies the Supco SPP 5 starter (35 Amp, 3-wire mechanical potential relay). We deliver to Manila and Quezon City. Contact us for pricing, lead time, and Bureau of Customs documentation support for your HVAC equipment needs.

What is the lead time for the Supco SPP 5 hard start device?

Lead time depends on current stock status and logistics to the Philippines. Contact 3G Electric Philippines directly for a quote and delivery schedule. We handle all customs clearance and PHP invoicing for fast procurement.

Is the Supco SPP 5 suitable for air conditioning compressor applications?

Yes. The Supco SPP 5 is a 3-wire mechanical potential relay rated at 35 Amp, designed to reduce inrush current during compressor startup in air conditioning and refrigeration systems. Voltage sensing and instant restart features optimize motor performance.

Used in

Common applications for Supco

Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors

Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan

Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation

Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access

Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions

Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco hvac equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Supco products →Contact our engineers →