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IP68 Waterproof 600Nm 90W Explosion Proof Valve Actuator

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IP68 Waterproof 600Nm 90W Explosion Proof Valve Actuator

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Brand Name :DCL
Model Number :DCL-Ex60
Certification :CE/ROHS/CSA/IP68/IECEx/ATEX/UL
Place of Origin :WUHAN,CHINA
Power :DC24V/AC110V/AC380V/AC220V
Standard Time/Torque :45S/600Nm
Type :on-off, Modulating
Protection Class :IP67
Ambient Temperature :-20℃~+60℃
Motor power :40W/70W/90W
Medium :Gas/Oil/Water/Other
Material of Seal Surface :Soft sealed
Rated Current :0.29A~8.0A
Connection Form :Flange
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600Nm 90W Explosion proof valve actuator IP68,waterproof ISO5211 direct installation

Features

  • 360° turn for 600Nm and 90° for other torque
  • Fully enclosed squirrel-cage asynchronous motor with F-class insulation rating
  • Auto reset thermal switch embedded in the motor winding – trips
  • Rugged IP68 and type 4X aluminum alloy with thermally bonded polyester coating
  • Explosion proof grade ExdIICT4 for ATEX/Zone system and Group C, D T4 for Division system
  • Self-locking all metal gear train
  • Two auxiliary limit switches to confirm valve position
  • Manual override with handwheel or wrench
  • CSA certification per UL and CSA standard/ATEX/CE/RoHS 3.0/SIL 3

Description

DCL explosion proof electric actuators are widely used for explosive gases environment. High temperature may ignite the flammable gases out of actuator. T4 grade requires the highest enclosure outside surface’s temperature must be less than 135℃(300F), in whatever conditions. Considering a buffer for errors may happen, the temperature set for motor power down is 125℃(282F). PTC overheat protector is embedded in the motor winding-trips, where is the highest temperature rise part of whole actuator, instead of out of motor, to 100% ensure outer surface temperature will not go beyond required T4 grade.

On the other hand, motor must be proper designed and quality controlled. Motor’s power, wire diameter, number of coil turns, magnet material and capacitance connect to motor will influence the motor’s temperature rise. So professional actuator manufacturer must design its own motors with specifications that can best match with its gear drives. General motor will cause frequently power off with heavy duty rate and can hardly satisfy explosion proof requirements for temperature


Specification

Type DCL-Ex60
DC24V AC110V AC380V AC220V
Motor Power 70W 90W 40W 90W
Rated Current 8.00A 1.18A 0.29A 0.67A
Standard Time/Torque 45S/600Nm
Optional Time/Torque ----------------------------------- -----------
Turning Angle 0~90° Adjustable
Available Control Circuit Type of A,B,C,D,E,F,G,H,
Total Weight 10kg
Insulating Resistance 100MΩ/250VDC 100MΩ/500VDC
Withstand Voltage Class DC24V: 500VAC 1 minute,AC110V/AC220V: 1500VAC 1 minute,AC380V: 1800VAC 1 minute
Protection Class IP68
Expiosive-proof grade ExⅡCT4Gb
Installation Angle 360° at any angle
Electric Interface 2-M20×1.5explosion-proof plug,clients should install corresponding explosion-proof cable connector when using according to the cable selected.
Ambient Temperature -20~+60℃
Optional Function Over-torque Protector/Heater

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