Specifications

Publication GMC-SG001E-EN-P — June 2001
Motors 6-79
Mechanical, Electrical and Thermal Constants
Storage and Operating Specifications
1
The thermostat is normally used as a switch for a 24V DC logic signal.
Thermostat Specifications
Motor Mounting Bolt Specifications
Motor
1326AS-
Mechanical Time Constant at 40° C (104° F) ms Electrical Time Constant at 40° C (104° F) ms Thermal Time Constant minutes
B310H 3.3 1.4 11
B330H 1.3 2.4 21
B420G 2 3.9 18
B440G 1.3 4 35
B460F 0.98 5.5 41
B630F 0.89 8.7 50
B660E 0.65 11.3 60
B690E 0.65 10.4 90
B840E 0.85 20.9 74
B860C 0.76 23.1 80
Specification Description
Maximum Ambient Temperature
(without derating)
Operating: 0° to 40° C (32° to 104° F)
Storage: -30° to 70° C (-25° to 158° F)
Relative Humidity 5% to 95% non-condensing
Insulation Class B
Shock 20g peak, 6 ms duration
Vibration 2.5g, 30-2000 Hz
Specification Description
Rated voltage
460V AC
Rated current 2.5A at 250V AC
Maximum switching current 5A
Contacts Normally closed
Opening temperature ±5° C (±9° F) 140° C (284° F)
Motor Series
1326AS-
Bolt Size
Pitch
mm (in.)
Flange Thickness
mm (in.)
Screw Length
mm (in.)
Torque
N-m (lb-in.)
B3xxx M6 1 (0.039) 10.9 (0.429) 20 (0.787) 20.16-24.19 (180-216)
B4xxx M8 1.25 (0.049) 11.2 (0.44) 25 (0.984) 37.63-47.04 (336-420)
B6xxx M12 1.75 (0.068) 21 (0.826) 40 (1.57) 107.52-134.4 (960-1,200)
B8xxx M12 1.75 (0.068) 22.4 (0.881) 40 (1.57) 107.52-134.4 (960-1,200)