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Solid State Contactors |
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| SSC20 Series |
| SSC20-100 (100 amp) |
| SSC20-150 (150 amp) |
| SSC20-200 (200 amp) |
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| Ambulance Module Disconnects |
| SSC 42-275 |
| SSC 42A-275 (edge trigger) |
| SSC 42B-275 (0-10 seconds) |
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- 100% solid state
- Automatic shut-down protection for short-circuit, loss of ground, over-current, and high temperature
- Sealed construction resistant to shock and vibration
- Low on-resistance power switch has low voltage drop and temperature rise
- Compact size
- Low profile
- Status LED Indicator
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- Battery disconnect switch
- Remote control of high current DC loads
- Blower motors
- Auxiliary air conditioners
- Lights
- Hydraulic pump motors
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The SSC20 family is the second generation of high current solid-state DC contactors for InPower. These single channel power switches are available in continuous current ratings of 100, 150 and 200 amps.
The SSC20 Series integrates extremely low on-resistance solid-state switches with very high current fly back diodes. This combination provides outstanding surge current capability for starting high in-rush current loads and provides maximum voltage spike suppression for high inductive loads.
The solid-state contactors are sealed and packaged in an anodized aluminum case. Four corner mounting hole pads provide the required connection to ground. The control input utilizes a 1/4" Faston blade terminal. Connections for the high current DC cable utilize 3/8"-16 threaded stainless steel studs with brass contact pads for low contact resistance. A rubber terminal boot is available for additional protection from the environment, as from accidental shorting. An LED Status Indicator is included that displays steady on when the contactor is operating normally, or flashes when the contactor has automatically turned off as a result of a detected fault such as loss of ground, over-current, under-voltage or over-temperature. A fault is automatically reset when the control input voltage is removed. Voltage Hysteresis is included on the control input to ensure high electrical noise immunity. An input control voltage greater than +8 volts will turn the contactor on and a voltage of less than +4 volts will turn the contactor off. The control input appears as 120 K-Ohm resistance to ground.
Models include:
| SSC20-100 |
100 amp |
| SSC20-150 |
150 amp |
| SSC20-200 |
200 amp |
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