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DCL-10GE 40GE dimension and parameters.pdf
Water hammer phenomenon avoidable DC rotary actuator / modulating type
Specification:
| Performance Parameters | ||||
| Type | DCL-10GE | DCL-40GE | ||
| DC24V±10% | DC24V±10% | |||
| Motor Power | 30W | 70W | ||
| Max Current | 3.3A | 1.8A | 8.9A | 6.6A |
| Action Time | 15S | 30S | 15S | 30S |
| Output Torque | 0～100Nm Optional | 100～400Nm Optional | 100～600Nm Optional | |
| Total Weight | 4.5kg | 9.5kg | ||
| Input Signal | 4～20mADC | |||
| Output Signal | 4～20mADC | |||
| Basic Error | no more than ±1% | |||
| Reciprocating Error | No more than 1% | |||
| Dead Space | 0.5~5.0% adjustable | |||
| Damping Characteristic | 0 times | |||
| Repeating Error in Actuator | ≤1% | |||
| Turning Angle | 0～900 Adjustable | |||
| Insulating Resistance | 100MΩ/250VDC | |||
| Withstand Voltage Class | 500VAC 1 minutes | |||
| Protection Class | IP67 | |||
| Installation Angle | 3600 at any angle | |||
| Electric Interface | Two G1/2 Wate-proof Cable Connectors,one for power line and one for signal line | |||
| Ambient Temperature | -25～+55℃ | |||
| Optional Function | Heater/Passive contact switch/Dome indicator | |||
| Action Time: | 15S/30S |
| Name: | Modulating Type DC Rotary Actuator |
| Output Signal: | 4-20mADC |
| Motor: | Heavy Duty DC Brushless Motor |
| Installation Angle: | 360° |
| Total Weight: | 4.5KG/9.5KG |
| Protection Grade: | IP67 NEMA4/4X |
| Output Torque: | 0~600Nm |
| Input Signal: | 4-20mADC |
| Type: | Quarter Turn Actuator |
| Power Supply: | 24VDC |
| Motor Power: | 30W/70W |
| Ambient Temperature: | -25℃~+55℃ / -13°F~+131°F |
| Feature: | Weatherproof |
Features
Description
Water hammer phenomenon is a pressure surge or wave caused when a fluid, usually a liquid but sometimes also a gas, in motion is forced to stop or change direction suddenly. This phenomenon commonly occurs when a valve closes suddenly at an end of a pipeline system, and a pressure wave propagates in the pipe. DC brushless motor equipped actuator can be used to lighten water hammer phenomenon when closing valve, Because DC brushless motor start from a very low speed with large torque, and gradually accelerate to normal speed. This can also reduce start-up current to extend life span.
Dehumidify heater is optional to protect actuator against condensation. Actuators are Actuators are tested to rigorous UL and CSA standards and certified by CSA.
