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SureStart, Three Phase Compressor Soft Starter for HVAC Units and Heat Pumps
$230.00
SKU:SS2A04-28SN
BriskHeat now has an easily installed, compact three-phase compressor soft starter for HVAC units and heat pumps. For large three-phase compressors and motors, this soft starter reduces stress and heating, helping to extend its life.
- Voltage Range: 208 VAC - 230 VAC
- Max Load Amps: 38
- Max Starting Amps: 150
Ordering Options:
Quality Guaranteed
Since 1949
Since 1949
Additional Features:
- Reduces inrush start-current by up to 70%
- Automatically optimizes the starting current without a user interface
- Reduces required size of back-up generators or solar power systems
- Extends equipment life by reducing torque by up to 70%
- Provides brownout protection
- Protects compressors and motors from:
- Stalling
- Overheating
- Contactor Arching Damage
- Mechanical Shock
- Motor Reversal
Contactor: Secondary
Power Supply & Control Voltage: Auto-start at power-up
Start Current Reduction: 40% (three phase)
Start Torque Reduction: Up to 70%
Starts Per Hour: 15
Short Circuit Current Rating (SCCR): 5 kA
Operating Temperature Range: -4 to 140°F (-20 to 60°C)
Storage Temperature Range: -40 to 185°F (-40 to 85°C)
Life Expectancy at Maximum Load Rate: Minimum 100,000 cycles
Dimensions: Standard: 5.30 x 2.94 x 1.96 in (135 x 75 x 50 mm)
Weight: 1.11 lb (500 g)
IP Rating: Standard - IP20
Approvals:
| Part No. | Nominal Voltage Rating VAC | Phase | Frequency Hz ±3% | Maximum Load Amps | Maximum Starting Amps | Motor Current max FLA range | Motor Size hp | Minimum Startup Voltage | aximum High Voltage | Shutdown on Low Voltage |
| SS0B12-20SN | 110 – 115 | Single Phase | 60 | 20 | 35 | 12 – 20 A | 0.75 – 1.5 | 103 | 126 | 98 |
| SS1B08-16SN | 208 – 230 | Single Phase | 50/60 | 16 | 35 | 8 – 16 A | 1.75 – 3.5 | 180 | 253 | 175 |
| SS1B16-32SN | 208 – 230 | Single Phase | 50/60 | 32 | 65 | 16 – 32 A | 3.5 – 7 | 180 | 253 | 175 |
| SS2A04-28SN | 208 – 230 | Three Phase | 50/60 | 38 | 150 | 4 – 28 A | 2 – 10 | 187 | 253 | 176 |
| SS3A04-27SN | 380 | Three Phase | 50/60 | 38 | 150 | 4 – 27 A | 2 – 15 | 342 | 422 | 323 |
| SS4A04-34SN | 415 | Three Phase | 50 | 38 | 150 | 4 – 34 A | 2 – 20 | 373 | 460 | 353 |
| SS5A04-27SN | 460 | Three Phase | 60 | 38 | 150 | 4 – 27 A | 2 – 20 | 414 | 510 | 391 |