Phase Sequence Tester TKF-12

• Phase sequence indication (direction of field rotation) in the power network with rated phase-to-phase voltage (120...690V) AC by LED signalization.
• Operation in the power network with frequency range 10...70Hz.
• Indication of the voltage presence in the particular phases by  neon lamps signalization.
• Power supply from the tested network (continuous operation to 15 minutes for max. voltage).
• Protection against faulty indication of field rotation.

Electric security

• type of insulation: double, according to  EN 61010-1
• measurement category: CAT III 600V acc. to EN 61010-1
• protection class acc. to EN 60529: IP42

Rated operational conditions:

• rated phase-to-phase voltage range: 120...690V AC
• maximum operation phase-to-phase voltage: 760V AC
• frequency range: 10...70Hz
• operating temperature: -10...+45°C
• storage temperature: -20...+60°C

Optional equipment

• Crocodile clips, red and white
• Triple phase socket adapter,
• Carrying case.

Other technical data:

• power supply: from the tested electrical installation, up to 15 min for max. voltage
• dimensions: 130 x 70 x 35mm
• weight (without test leads): approx. 200g