Tiristorių kontaktoriai - DAC
Tiristorių kontaktoriai - DAC

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Tiristorių kontaktoriai - DAC

Thyristor contactors


Use

Supply voltage switching: resistance furnaces, incandescent lamps, discharge lamps, direct motor starting.


Features

Long service life, resistance to power line surges, surge-free on/off switching of loads, quiet operation, compliance with PN-EN 60947-4-3.



Technical data

Type DAC1 DAC2 DAC3
Power supply
 3x400 V, 50 Hz 3x400 V, 50 Hz 3x400 V, 50 Hz
Rated current (range) 30 A, 40 A, 50 A 60 A, 80 A, 100 A, 120 A, 160 A, 180 A 250 A, 300 A
Supply voltage tolerance -15% ÷ +10% Un
Usage categories AC51, AC55aa, AC55b, AC52a, AC52b, AC53a, AC53b
Control signals* 12 VDC, 12 VAC, 24 VDC, 24 VAC, 110 VDC, 230 VAC
Thyristor control Zero-voltage switch-on
Receiver connection system star or triangle
Surge protection RC suppressor
Cooling air forced air with own fans forced air with own fans
Ingress Protection IP00
Insulation test voltage 2,5 kV
Degree of contamination 3
Operating temperature range 0 - 50 °C
Storage temperature range -20 ÷ 60 °C
Protective cover metaplex
Short-circuit protection fast fuses
Relative humidity
 up to 85% (condensation-free)
Altitude up to 1000 m
Rectangle of fixing holes 155x175 mm 155x175 mm (DAC2 60, 80); 280x155 mm (other) 280x410 mm
Dimensions (D x W x H) 200x185x255 mm 240x185x255 mm (DAC 60, 80);
340x175x255 mm (other)		 340x380x260 mm
Weight 5,5 kg 6-9.5 kg 28 kg

Notice:
* Please specify the type of control signal in your order.

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Thyristor contactors


Use

Supply voltage switching: resistance furnaces, incandescent lamps, discharge lamps, direct motor starting.


Features

Long service life, resistance to power line surges, surge-free on/off switching of loads, quiet operation, compliance with PN-EN 60947-4-3.



Technical data

Type DAC1 DAC2 DAC3
Power supply
 3x400 V, 50 Hz 3x400 V, 50 Hz 3x400 V, 50 Hz
Rated current (range) 30 A, 40 A, 50 A 60 A, 80 A, 100 A, 120 A, 160 A, 180 A 250 A, 300 A
Supply voltage tolerance -15% ÷ +10% Un
Usage categories AC51, AC55aa, AC55b, AC52a, AC52b, AC53a, AC53b
Control signals* 12 VDC, 12 VAC, 24 VDC, 24 VAC, 110 VDC, 230 VAC
Thyristor control Zero-voltage switch-on
Receiver connection system star or triangle
Surge protection RC suppressor
Cooling air forced air with own fans forced air with own fans
Ingress Protection IP00
Insulation test voltage 2,5 kV
Degree of contamination 3
Operating temperature range 0 - 50 °C
Storage temperature range -20 ÷ 60 °C
Protective cover metaplex
Short-circuit protection fast fuses
Relative humidity
 up to 85% (condensation-free)
Altitude up to 1000 m
Rectangle of fixing holes 155x175 mm 155x175 mm (DAC2 60, 80); 280x155 mm (other) 280x410 mm
Dimensions (D x W x H) 200x185x255 mm 240x185x255 mm (DAC 60, 80);
340x175x255 mm (other)		 340x380x260 mm
Weight 5,5 kg 6-9.5 kg 28 kg

Notice:
* Please specify the type of control signal in your order.

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