Sanwa Electric Instrument Co., Ltd.
Sanwa KS3 Voltage Detector

Manufacturer: Sanwa Electric Instrument Co., Ltd
 Model: KS3
Features
Motor rotation direction testable before connection of the power supply.
 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 rottions/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 | 
| Accessories | Clips, cords, carrying pouch, Instruction manual x 1 | 











