| Designation |
3-phase SCR Energy Saving Motor Controller |
| Current |
Size 1 up to 100A
Size 2 up to 195A
Size 3 up to 500A
Size 4 up to 722A
Size 5 up to 1080A |
| Bypass |
Internally Bypassed – Size 1 to 3
No Bypass – Size 4 to 5
|
| Motor Protection |
Full I2T Motor Overload with memory
Current limit set at 4.5x to meet IEC standards |
| Supply Voltages |
208, 230, 400,460 volts as standard
Allowing for varying supply frequency 45Hz-65Hz |
| Standard Duty Rating |
Trip Class 10
3x 23 or 3.5x 17
5 starts/hour
90% duty |
| Frame Sizes |
Up to 100Amps 95mm wide
Up to 195Amps 143mm wide
Up to 500Amps 205mm wide
Up to 722Amps 490mm wide
Up to 1080Amps 635mm wide
|
| Enclosure Type |
Up to 195Amps IP20/NEMA 1 – with finger guard
Above 195Amps IP00/NEMA 1
Optional Finger Guards up to 195A to ensure full IP20 enclosures |
| Enclosure Construction |
Main chassis: Metal
Front Cover: Injection Moulded Plastic
Terminal Covers: Injection Moulded Plastic |
| Terminal Position |
Terminal position/spacing to match common contactors |
| Terminal Construction |
Up to 195Amps Cage Clamp
Above 195Amps Plain Busbar |
| Control Voltages |
24V DC, 110/230V AC |
| Ambient Operating Conditions |
-20deg C to 50deg C |
| Motortronics iERS Energy Saving Technology |
Yes |
| In Delta/6 wire connection |
Yes |
| Display Technology |
3.5" Colour-TFT Touch Screen |
| Keypad |
Optional IP55 full colour touch keypad available for remote/door fitting |