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MAR 1600/4000 Electric Actuators
Brand: RCS ActuatorsWith a comprehensive range of 1/4 turn and multi-turn actuators which can be tailored to address the most complex process control requirements for either on-off, modulating or digital network protocols.
Duty Cycle
The percentage of time the electric motor is energized vs. the time it is at rest, in reversing duty and with the actuator running at it’s rated load maximum published torque.
Standard Modulating Duty Rating
- 12 motor starts (corrections) per minute
- At the rated duty cycle for that model
- With the speed of operation a minimum of 15 seconds for 90° or slower
- With positioning accuracy of (+/-) 1% of total span
- Part turn ball, butterfly or plug valves
- Multi-turn valve types
- Rotary dampers
- Rotating equipment
Specifications
Brand
Voltage
- 115 Vac, 1-Phase, 50/60 Hz
- 230 Vac, 1-Phase, 50/60 Hz
- 220 Vac, 3-Phase, 60 Hz
- 440 Vac, 3-Phase, 60 Hz
Torque Range
- 21,000 and 48,000 inch pounds
Speed Range
- 70 and 170 seconds for 90°
Temperature Range
- Standard: -40° F to 150° F
- Optional: -60° F to 150° F
Certifications & Approvals
- CSA NRTL/C—Enclosure 4 and 6
- CSA NRTL/C—Class I, Divisions 1 and 2, Groups C and D
- CSA NRTL/C—Class II, Divisions 1 and 2, Groups E, F and G
- CSA NRTL/C—Approved to UL standard No. 429, Electrically Operated Valves
- CSA NRTL/C—Approved to UL Standard No. 1203, Electrical Equipment for use in Explosion - proof