Technical Bulletin

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Printed in USA
Publication No. PA05207001E / Z13420
June 2013
Specications
Description Specification
Operating speed 0.01 ms to 1 ms
Operating frequency
Mechanical 120 operations per minute
Electrical 20 operations per minute
Mechanical life 3,000,000 operations minimum
Electrical life 500,000 operations minimum
Contact resistance 15M ohms maximum, initial
Insulation resistance 100M ohms minimum at 500 Vdc
Dielectric strength between non-current carrying parts 1000 Vac, 50/60 Hz for 1 minute
Between current carrying parts and ground 2000 Vac, 50/60 Hz for 1 minute
Ambient operating temperature
Basic –13° to 176°F (–25° to 80°C)
Enclosed 5° to 176°F (–15° to 80°C)
Environmental rating
Enclosed, booted
NEMA
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Mounting centers 1.00 inch (25.4 mm), #8 screw size
Terminal screws Bottom facing M4 x 0.7 (8–32)—screws with cup washers will accept 22–12 AWG (2.5 sq. mm maximum)
Maximum torque: 10 in-lbs
Threaded bushing 15/32-inch
Construction material Mineral-filled phenolic
Enclosure rating Aluminum die casting (ADC-3/A380); seal boot—nitrile butyl rubber (NBR)
Conduit fitting on enclosed type 1/2-inch NPT
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Inductive load has a power factor of 0.04 maximum (AC) and a time constant of 7m/second (DC).
Ratings
Model
Rated
Voltage (V)
Non-Inductive Load (A) Inductive Load (A)
Maximum
Inrush Current (A)Resistive Load Lamp Load Inductive Load Motor Load
NC and NO NC NO NC and NO NC NO NC NO
15A 125 Vac 15 3 1.5 15 5 2.5 30 15
250 Vac 15 2.5 1.25 15 3 1.5 30 15
500 Vac 3 1.5 0.75 2.5 1.5 0.75 30 15
8 Vdc 15 3 1.5 15 5 2.5 30 15
14 Vdc 15 3 1.5 10 5 2.5 30 15
30 Vdc 6
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3 1.5 5 5 2.5 30 15
125 Vdc 0.4 0.4 0.4 0.05 0.05 0.05 30 15
250 Vdc 0.2 0.2 0.2 0.03 0.03 0.03 30 15
20A 125 Vac 20 7.5 7.5 20 12.5 12.5 60 30
250 Vac 20 7.5 7.5 20 8.3 8.3 60 30
500 Vac 6 4 4 5 2 2 60 30
8 Vdc 20 3 1.5 20 12.5 12.5 60 30
14 Vdc 20 3 1.5 15 12.5 12.5 60 30
30 Vdc 6 3 1.5 5 5 5.00 60 30
125 Vdc 0.5 0.5 0.5 0.05 0.05 0.05 60 30
250 Vdc 0.25 0.25 0.25 0.03 0.03 0.03 60 30
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Lamp load has an inrush current of six times steady-state current.