Power controller - GAC

Power controllers - GAC

Use:
Power control of furnaces with resistance heaters, high-power thermal fans, air conditioners with electric heating, paint dryers.

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	GAC1	GAC2	GAC3
Power supply	3x400 V, 50 Hz
Max. current load	30 A, 40 A, 50 A	60 A, 80 A, 100 A, 120 A, 160 A, 180 A	250 A, 400 A
Power supply tolerance	-15% ÷ +10%Un
Category of use	AC-51
Features	power status, full conduction status, switching function
Control signals*	0-10 VDC 4-20 mA
Thyristors control	group
Receiver connection system	star or delta
Surge protection	RC suppressor
Cooling	air
Ingress Protection	IP00
Insulation test voltage	2,5 kV
Degree of contamination	3
Operating temperature range	0 ÷ 50 °C
Storage temperature range	-20 °C ÷ 60 °C
Shielding	metaplex
Short-circuit protection	fast fuses
Relative humidity	up to 85% (no condensation)
Altitude	up to 1000 m
Rectangle of fixing holes	155 x 175 mm	155 x 175 mm (GAC2 60 i 80); 280 x 155 mm (other)	280 x 410 mm
Dimensions (L x W x H)	200 x 185 x 255 mm	240 x 185 x 255 mm (DAC 60 i 80); 340 x 175 x 255 mm (other)	340 x 380 x 260 mm
Weight	5,5 kg	6-9,5 kg	28 kg

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