Koso 3420L Motorized Actuators

3100R/3200R/3300R/3400R/3400L/3420R/3420L/3900R: Motorized Actuators

Here is a line-up of motor-operated actuators of basically ON/OFF control. 3100 series is featured by small-size, lightweight and high output. 3400 series and 3420 series use case, cover, mounting portion, etc. commonly with a full-electronic actuator. 3900 series can be used for an inexpensive and simple instrumentation, with a potentiometer mounted for detection of control position, besides small size and lightweight. Explosion-proof approved models are also replete. See here for models and details of specification.

SpecificationsPrincipal uses2-position controlPowerDrive motorAC reversible motorPower supplySingle phase 100/110V AC 50/60Hz (+/- 5%)Power supply
- OptionalSingle phase 200/220V AC 50/60Hz (+/- 5%)Motor rating30 minutesControl mechanismInput signalSwitching contactOpening signal transmission
- OptionalPotentiometer (5K?/135?)Ancillary mechanismControl position detection
- OptionalAuxiliary limit switch (voltfree), maximum points of detection 2 placesDismountable handle typeWith handle insertion holeOverload protectionWith built-in thermal protector,
Torque switch (3420R is an option)Space heater
- Optional* Please contact us for details, as this matter depends on the power supply voltage.Conditions for installationAmbient temperature-10 to 50°Ambient temperature
- With space heater-20 to 40°Mounting positionShould not be mounted in an inverted position from the maintenance face.Body portionWiring portG1/2 (2 places)Wiring port
- OptionalVarious adaptors can be mounted
Terminal boxInstallation seatConforms to ISO