Description
This instrument is a motor rotation tester & 3 phase detector.
The KS3 is a device allows you to determine the rotation direction of a 3 phase motor by turning the motor shaft manually, as well as to check the phase sequence (positive, negative) and open phase condition of 3 phase lines.
- Safety design that complies with IEC61010-1 CAT. III 500 V.
- Motor rotation direction testable before connection of the power supply.
- Phase sequence and open phase checking of three-phase lines.
- Bright LED indicators.
- Magnets on the back of the main unit allow it to be fixed on a distribution board and other metallic objects.
Specifications
| Measurement | Motor rotation direction, open phase and phase sequence |
| Voltage range | 3 phase, AC75 to 500V (sine wave, continuous) |
| Power frequency range | 40 to 400Hz |
| Motor rotation direction | Determined at rotation speeds from 2 Hz (2 rotations/sec.) to 400Hz |
| Safety standards | IEC61010-1 CAT.Ⅲ500V, IEC61010-031, IEC61326, IEC61557-1, IEC61557-7 |
| Power supply | 6LR61/6LF22 (9V) |
| Size/Mass | 128(H)×72(W)×38(D)mm / approx. 210 grams |
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