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The SK-G9-SCR3-F6 model is an Input SCR Kit from the PowerFlex 700 series by Allen Bradley. It accommodates voltage ratings of 600 V and 690 V AC, making it versatile for various industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Input SCR Kit |
| Product Line | PowerFlex 700 |
| Part Number | SK-G9-SCR3-F6 |
| Weight | 4.69 lbs (2.13 kg) |
| Voltage Ratings | 600 V, 690 V AC |
| Mounting Type | Internal to drive |
| Temperature Range | 0°C to 65°C |
| Altitude Limit | Up to 1000 m without derating |
| Current Ratings | 125/144 A @ 600 V, 119/142 A @ 690 V |
| Switching Device | Silicon Controlled Rectifier (SCR) |
| Enclosure Type | Open |
| Shock Resistance | 15 g, 11 ms |
| Input Phase | Three-phase |
| Response Time | <1 ms |
| Included Components | Connecting wires, screws |
| Vibration Resistance | 1.0 g, 10–500 Hz |
| Cooling Method | Air-cooled |
| Humidity Tolerance | 5%–95% non-condensing |
The Allen Bradley SK-G9-SCR3-F6, an Input SCR Kit within the PowerFlex 700 series, is designed to facilitate high-performance operation in various electrical applications. Operating with voltage ratings of 600 V and 690 V AC, this unit supports current ratings of 125/144 A and 119/142 A, respectively. The kit is built for internal installation in the drive and is housed in an open enclosure, which aids in thermal management through air cooling.
This SCR kit can withstand temperatures ranging from 0°C to 65°C and is capable of functioning up to 1000 m altitude without any reduction in capacity. It is well-equipped for three-phase input applications, and the silicon controlled rectifier (SCR) switching device ensures efficient operation. The device demonstrates excellent shock resistance rated at 15 g for 11 milliseconds, while also being resilient against vibrations rated at 1.0 g within the frequency range of 10 to 500 Hz.
In terms of responsiveness, the kit is designed with a rapid response time of less than 1 ms, making it suitable for sensitive environments that require quick adjustment capabilities. The operational humidity tolerance is between 5% and 95% without condensation, allowing it to function effectively in a range of settings. Additionally, this SCR kit includes necessary components such as connecting wires and screws for straightforward installation.