Specifications

Publication GMC-SG001E-EN-P — June 2001
6-68 Motors
Constant Specifications, Continued
Storage and Operating Specifications
1
The thermostat is normally used as a switch for a 24V DC logic signal.
Thermostat Specifications
1
The thermostat is normally used as a switch for a 24V DC logic signal.
Motor Mounting Bolt Specifications
1
Torque values are typical. Actual values depend on fastener materials used.
Motor
1326AB-
Mechanical Time Constant
at 25º C (77º F)
ms
Electrical Time Constant
at 25º C (77º F)
ms
Thermal Time Constant
minutes
B720F 8.14 15.6
60
B730E 6.8 16.1
B740C 6.43 19
B740E 5.99 18.2
Specification Description
Maximum Ambient Temperature (without derating)
Operating: 0º to 40º C (32º to 104º F)
Storage: -30º to 70º C (-25º to 158º F)
Relative Humidity 5% to 95% non-condensing
Insulation Class B
Shock 10g peak, 6 ms duration
Vibration 2.5g peak, 3-2000Hz
Specification Description
Rated voltage
0 - 250V DC or 50/60 Hz AC
1
Rated current
2.5A at power factor of 1.0
1.6A at power factor of 0.6
Maximum switching current 5A
Contact resistance Less than 0.10 Ohms maximum
Contacts Normally closed
Insulation dielectric Mylar Nomex capable of withstanding 1500V AC RMS 50/60 Hz for 1 minute
Opening temperature ±5° C (±41° F) 140° C (284° F)
Motor
Series
1326AB-
Bolt Size
Pitch
mm (in.)
Flange Thickness
mm (in.)
Screw Length
mm (in.)
Torque
1
N-m (lb.-ft.)
B4xxx M8 1.25 (0.049) 11.2 (0.44) 25 (0.984) 37.94-47.42 (28-35)
B5xxx M10 1.5 (0.059) 15 (0.591) 30 (1.18) 54.20-74.53 (40-55)
B7xxx M12 1.75 (0.069) 20.6 (0.811) 40 (1.57) 108.4-135.5 (80-100)