S-2000 spring return electric actuator

S2000 Spring Return Fail-safe Electric Valve Actuator
  • S2000 Spring Return Fail-safe Electric Valve Actuator
Product Name : S-2000 spring return electric actuator
Description
Torque: 200 Nm / 1770 in-lb
Standard Unit Weight: 93 kg / 205 lb
Weight of S-2000 with Optional Manual Override: 131.5 kg / 290 lb
Mounting Flange: ISO 5211 F12
Inquiry

Standard Features

  • Duty rating: 50% duty cycle at -40℃ to 40℃ and 30% duty cycle at 41℃ to 65℃.
  • ON-OFF (Two-position) control.

Operating Condition

  • Ambient Temperature: Standard: -30℃ to +65℃ (-22℉ to +149℉),  optional: -40℃ to +65℃ (-40℉ to +149℉)
  • Relative Humidity: 30% to 95%

Enclosure

  • IP68 (7m, 72 hrs), NEMA 4X / 5
  • Dry powder coated aluminum alloy.

Lubrication :

  • Gear trains have been already lubricated sufficiently with High-Temp grease at the factory.

Position Indication :

  • Visual mechanical position indicator.

Power Supply Voltages :

  • AC/DC 24V (not available with floating or modulating control)
  • AC 110V, 220V-1 Phase
  • AC 220V, 380V, 440V-3 Phase (NOT available with floating or modulating control)

Conduit entry 

  • Standard: 2 x 1/2"NPT
  • Optional: 2 x 3/4"NPT,  2 x M20

 Model TorqueMotor
Power
(W)		WeightMounting Interface
 Nm  in-lb  Standard    With Manual OverrideFlange  Output Drive  Output Drive Depth 
KglbKglb ISO 5211 mminchmminch
S-500 50 445 50 27 60 37 82 F07 17 0.669 30 1.181
S-1300 130 1150 130 57 126 77 170 F10 22 0.866 41 1.614
S-2000 200 1770 130 93 205 290 290 F12 27 1.062 45 1.772
S-2600 260 2300 130 95 210 295 295 F12 27 1.062 45 1.772
S-3600 360 3185 130 103 228 336 336 F12 36 1.417 46 1.811
  • CE
  • CSA
  • SIL

proimages/product/S/SH20_26S01B-en-2023-Jul.jpg

Space heater

A space heater can increase the internal temperature and keep dry inside actuator to avoid the freezing lubricant and moisture causing actuator failure under low temperature or high humidity. Heater is not recommended if the ambient temperature is above 35℃/95℉. However, when the temperature varies much from day to night or between summer and winter, heater and thermostat (25±5℃/77±9℉) are recommended.

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Heater thermostat

The option can switch the heater off when the temperature inside the actuator is over 25±5°C (77±9°F)..

Additional limit switches

The standard model equips with the 1st & 2nd switches for fully-open and fully-closed. The option consists of the 3rd & 4th auxiliary switches which provide dry contacts for fully-open and fully-closed.

Floating controller

The actuator can be controlled by external controller to open, close and stop at any position between 0 and 90 degree and will fail clockwise to the end position on loss of power. (Based on the standard running direction that the actuator fails clockwise on loss of power.)

The picture is based on AC 110/220V

Modulating controller

Actuator can be operated according to input signal and provide the output signal for feedback.

Input signal：4-20mA，1-5V，2-10V

Output signal：4-20mA，2-10V

The picture is based on AC 110/220V

Operating direction

Standard : Fail clockwise on loss of power.

Optional : Fail counter-clockwise on loss of power.

proimages/options/s500-3600-1-e.jpg

Manual override

proimages/options/s500-3600-2-e.jpg

Thermal insulation blanket

The thermal insulation blanket allows the actuator capable of operation after exposure to high temperatures for a significant period of time. Its jacket design makes removal and reinstallation easy.

Working conditions :
Exposure to 250°C (482°F) for 2 hours.
Exposure to 300°C (572°F) for 1 hour.
Exposure to 400°C (752°F) for 2 hours.

Applicable for S-500, S1300, S2000, S2600-110-120Vac / 220-240Vac, on/off (two-position) control

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