Model ASC12 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 18 cycles per day (approximately 6,500 annually). The ASC12 has a spring end torque of 1200 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 900 lb·in.
Standard equipment includes 115Vac, 50Hz - 60Hz, 1ph continuous duty motor, two limit switches, a clutch, stainless steel fasteners, a 300 series stainless steel output drive and polyester powder coating.
This electric spring return actuator also comes standard with thermal overload protection and is set to fail closed (via counter-clockwise rotation) upon loss of power.
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Torque: | 1200 Lb-In | 135 Nm |
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ENCLOSURE: | Standard: NEMA 4 | IP65 Optional: NEMA 7 | N/A |
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Coating: | Thermally Bonded Polyester Powder |
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Fasteners: | Stainless Steel | 300 Series |
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Output: | 1.0″ Male |
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Mounting Pad: | ISO 5211 F10 |
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Clutch: | Standard |
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Weight: | 110 Lbs. |
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Installation: | Universal |
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Lubrication: | Permanent |
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Operational Temp. Range: | -40°F. to 150°F. *Heater & Thermostat Required 0°F. & Below* |
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Cycle Time: | 12 seconds/90° 115Vac 12 seconds/90° 230Vac |
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Duty Cycle: | Standard: 25% | 115Vac Optional: 15 Minute | 230Vac |
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Motor: | Standard: 115Vac/1ph/50-60Hz Permanent Split Capacitor Thermal Overload Protection Optional: 12Vdc 24Vdc 230Vac |
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L. R. Current: | 115Vac = 2.91 amps 230Vac = 1.99 amps |
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Switches: | SPDT Snap Action 16 amp ½ HP 125V, 250Vac, 0.5amp 125Vdc |
| Indelac Controls, Inc. | |
|---|---|
| Product Category | Electric Valve Actuators |
| Product Number | ASC12 |
| Product Name | Spring Return Electric Actuator |
| Valve Motion | Rotary |
| Operation | OnOff; Modulating (optional feature) |
| Control Signal Input | Milliampere (optional feature); Voltage (optional feature) |
| Milliampere Control Signal Input | 4 to 20 milliamps |
| Voltage Control Signal Input | 0.0 to 0.4236 volts |
