MS7503A2030/U
Honeywell Dampers, Zelix S03 Series

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MS7503A2030/U

Honeywell Dampers, Zelix S03 Series
Honeywell
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MS7503A2030/U

Honeywell Dampers, Zelix S03 Series
Honeywell
DAMPER ACTUATOR, SPRING RETURN, 27
MFG Item Number
MS7503A2030/U
Series
Zelix S03
More specs
This item cannot be canceled or returned

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Description

Dampers, Zelix S03 Series
Item #
MS7503A2030/U
DAMPER ACTUATOR, SPRING RETURN, 27

Zelix S03 Series Information

  • Models Available for Use with Two‑Position, SPST, Line‑ (Series 40) or Low‑ (Series 80) Voltage Controls
  • Models Available with Combined Floating and Modulating Control in a Single Device
  • Models Available for Use with Proportional Current or Voltage (Series 70) Controls
  • Models Available for Use with Floating or Switched SPDT (Series 60) Controls
  • Self‑Centering Shaft Adaptor (Shaft Coupling) For Wide Range of Shaft Sizes
  • Brushless DC Submotor with Electronic Stall Protection on All Models
  • Spring Return Direction Field Selectable
The Zelix S03 is a 27 lb‑in (3Nm), spring return direct‑coupled, line voltage actuator that accepts two‑position (SPST) control for: air dampers, air handlers, ventilation flaps, louvers, and ball valves.

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Specifications

Specifications
Manufacturer Part Number MS7503A2030/U
Manufacturer Honeywell
Product Series Zelix S03
Family Series Honeywell Dampers, Zelix S03 Series
Description DAMPER ACTUATOR, SPRING RETURN, 27 LB-IN
Control Signal Floating, Modulating 2-10 VDC, Modulating 4-20 mA
Nominal Timing 90 s
Nominal Voltage 24 VAC, 24 VDC
Rotational Stroke (Deg) 95
Fail-Safe Mode Spring Return
Torque Rating 27 lb-in
Feedback 2-10 VDC
Mounting Direct Coupled
Shaft Size Square 1/4-1/2 ", Round 3/8-5/8 "
Shaft Rotation By Switch
NEMA Rating NEMA 2
Internal Aux Switches 0
Electrical Connection Enclosed Screw Terminal Strip
Protection Rating IP54
Operating Temperature -40-149 °F
Approvals C-Tick, CE, cUL, UL
Comments Includes Mounting Hardware, Input Impedance Min. 95 kOhm
Net Weight 3.04 lbs
Gross Weight 3.785 lbs