2 Pole Contactors for Air Conditioner use (30A, 40A)
Designed for Air Conditioning and Heating Equipment.
Features:
l Low VA coil for cooler operation and increased life.
l Quiet operation.
l Universal style mounting bracket fits existing mounting holes.
l Double break contacts ensure positive make and break.
l Screw terminals or pressure connectors and double 1/4” quick connects provided on all models for easy installation.
Specifications:
Insulating Material | Contact block and carrier are high quality electrical-grade thermosetting resin |
Temperature Range | -40 oF to 150 oF |
Mechanical Life | Conforms to UL and ARI specifications |
Electrical Life | Conforms to UL and ARI specifications |
Outline Drawings | See it as under this page. |
Weight (approximate) | 9.5 oz |
Coils Frequency | 50/60Hz |
Coil Insulation | Class B (130°C) |
Termination | Pressure connector and Double 1/4” Q.C. |
Operate | 85% of nominal coil voltage; 110% maximum sate operate |
Duty Cycle | Continuous |
Coil data
Steveco | Number | Coil Voltage AC (60 Hz) | Res DC OHMS | Current MA | Nominal VA | Max. Inrush VA |
30Amp | 40Amp | |||||
MQK1-544 | MQK1-547 | 24 | 11 | 250 | 6 | 32 |
MQK1-545 | MQK1-548 | 120 | 224 | 50 | 6 | 32 |
MQK1-556 | MQK1-549 | 208/240 | 997 | 25 | 6 | 32 |
Contact Ratings
Type | Voltage | FLA | LRA | RES |
MQK1-544 Thru MQK1-546 | 277 | 30 | 150 | 40 |
480 | 30 | 75 | 40 | |
600 | 30 | 50 | 40 | |
MQK1-547 Thru MQK1-552 | 277 | 40 | 200 | 50 |
480 | 40 | 100 | 50 | |
600 | 40 | 80 | 50 |
MQK1 2 Pole Contactor for Air Conditioner designed from 16A to 40A