Technical Specifications
Product Overview
High-Performance Definite Purpose Contactor
The SA series Definite Purpose Contactors are engineered for demanding commercial applications including HVAC, refrigeration, resistive heating, and lighting systems. Designed to meet or exceed UL/CSA standards, these 3-pole magnetic contactors offer a flexible and low-cost solution without compromising on high-performance electrical requirements. They are ideal for starting and stopping motors or compressors in professional-grade environmental control equipment.
Electrical Ratings
Rated Current
40 A
Full Load Amps (FLA)
50 A
Resistive Amps
Voltage Specifications
| Application | Voltage (VAC) | Rating |
|---|---|---|
| Maximum Voltage | 600V / 630V | Operational Limit |
| Coil Voltage | 24V AC | 50/60 Hz |
| AC-1 Rating | 277V | 25 Amps |
| AC-3 Rating | 277V | 20 Amps |
Performance
Horsepower Ratings (3-Phase)
| Voltage (VAC) | Power (HP) | LRA (Amps) |
|---|---|---|
| 120 | 3 | — |
| 240 | 7.5 | 240 |
| 480 | 20 | 200 |
| 600 | 25 | 160 |
Technical Details
Wiring Torque (CU 75°C)
- Screws: 22 in-lbs
- Lugs: 40 in-lbs
- Number of Poles
- 3
Applications
- Suitable Applications
- Air ConditioningRefrigerationResistive HeatingLightingHermetic Compressors
Compliance & Quality
Standards Compliance
ULCSACEIEC 60947-4-1Intertek
Service Information
Order & Service Information
- Free samples available (customer pays shipping)
- OEM and ODM services available
- 100% self-inspection before packing
- Delivery time: 15-20 days after deposit
- Payment: 30% deposit, balance against B/L copy
