WE-350
The WE-350 Electric Actuator is specifically designed to operate small size ball valves (1” and less), dampers and other quarter-turn devices.
Features
Compact and light weight
• High resistance to corrosion due to hard anodizing on inside and outside with polyester powder coating on external surface • Multi-voltage (85-265VAC/1PH, 24VDC)
• Standard space heater (0.5W)
• Weather proof (IP67)
• Push Button and Manual lever
• Wide, easy mounting base standard to ISO 5211 (F03/F04/F05)
• (2) Operational & (2) Auxillary, Open / Close, SPDT, 6A 125/250VAC
• Captive cover bolts
• Mechanical position indicator & LED lamp indicators (Open/Close)
Performance
Electric Actuators WE/XE Features
WE/XE-690 thru WE/XE-25900
WE/XE Series
Standard Specifications
Enclosure
Series WE - Weatherproof, CSA Type 4, 4X, IP67
Series XE - Explosion(Flame) Proof, ATEX/IECEx Ex d IIB T4 Gb,IP67
Series SE - Submersible, Type 4, 4X, & 6, IP68, 10m for 72hr
AWWA
Conforms to AWWA C540-93 requirements
Power supply
12/24VDC, 24/110/220VAC 1PH, 220/380/440/460/480VAC 3 PH, 50/60Hz, ±10%
Duty cycle IEC60034-1 S4, 50%-70%, 1200 starts per hour (50% max torque at 25°C/77°F)
Motor Class F
Reversible Induction motor
Limit switches Open / Close, SPDT, 16A 1/2HP 125/250VAC, 0.6A 125VDC, 0.3A 250VDC;
(2) Operational & (2) Auxillary Torque switches Open / Close, SPDT, 16A 1/2HP 125/250VAC, 0.6A 125VDC, 0.3A 250VDC (except size -690)
Stall protection Built-in thermal protection, Open 302ºF (150ºC) / Close 207ºF (97ºC)
Travel angle 0 to 90º ± 10º (Standard), 360º (Optional)
Indicator Continuous position indicator
Manual override
Declutching mechanism
Self locking Provided by double worm gearing
Mechanical stopper Open / Close (external adjustable screws)
Space heater Anti-condensation 5-10 W (Standard) 30-45 W (Low-Temp option)
Cable Conduit Two 3/4” NPT
Lubrication Grease moly (EP type)
Terminal block Spring loaded lever push type
Materials Steel, Aluminium alloy, AI bronze, Polycarbonate
Ambient temperature Standard: -4ºF — 158ºF Explosion Proof standard: -4ºF — 140ºF
Ambient humidity 90% RH Max. (non-condensing)
Anti-Vibration XYZ 10g, 0.2~34Hz, 30 minutes
External coating
Anodizing treatment before dry powder, Polyester
Options
Wiring Diagram References
High Speed Electric Actuators
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