Description; Features; Specification; Type Overview - Honeywell LKS 310 Instruction Handbook Manual

LKS 310 Actuator for air dampers on multi-stage and modulating burners

DESCRIPTION

A synchronous motor powers an output shaft and a backlashfree
cam shaft via a gear reducer.
The cam shaft operates limit and auxiliary switches. The position
at which one of the limit or auxiliary switches operates can be ad-
justed steplessly within the operating range using the associated
cam disc. Manually adjustable lever-operated cams or spindle-
driven cams, which can be adjusted with a screwdriver, are avail-
able.

SPECIFICATION

Type overview

1)
Clockwise rotation
2) 3)
Diagram Shaft Drive
time
Nr. Nr.
S1 5D 30
S12 5D 30
S7 5B 30
S7 5B 10
S7 5B 15
S12 5D
S7 5C 30
Counter-clockwise rotation
2) 3)
Diagram Shaft Drive
time
Nr. Nr.
S8 5A 3,5
S7 5C 3,5
S7 5B 15
S7 5B 10
Legende
1) when viewing from direction A (see dimensional drawing)
2) see "Circuit diagrams"
3) see "Shaft versions"
4) at 50 Hz for 90°
at 60 Hz, Drive times are about 20 % shorter
5) under nominal conditions
under extreme conditions (e.g. +60 °C, 230V -15%) the torques will be 25% lower
6) +10% -15%; 50...60Hz
at -15%; torque reduced by approx. 20% at undervoltage
7) Standard: Lever-operated cam
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Load Holding
4) 5)
torque torque
s Nm Nm
15 10
15 10
15 10
10 10
15 10
7 7 7
15 10
1)
Load Holding
4) 5)
torque torque
s Nm Nm
3,5 3,5
3,5 3,5
15 10
10 10
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FEATURES

Electric actuator up to 15 Nm
• Drive times: 3.5 ... 30 sec.
• Gearing can be decoupled
• Position indicator
• Easily adjustable limit and auxiliary switches
• Synchronous motor
• Particulary stable design in aluminium housing
Variants:
• clockwise or counter clockwise rotation
• with integrated electronic circuitry
• different shaft versions
6)
Voltage Type
V
230 LKS 310-15 (A-5D-30 S1)
230 LKS 310-21 (A-5D-30 S12)
230 LKS 310-22 (A-5B-30 S7)
230 LKS 310-24 (A-5B-10 S7.1)
230 LKS 310-25 (A-5B-15 S7.1)
110 LKS 310-34 (A-5D-7 S12.1)
230 LKS 310-35 (A-5C-30 S7) IP54
6)
Voltage Type
V
230 LKS 310-10 (B-5A-3.5 S8)
230 LKS 310-17 (B-5C-3.5 S7.1)
230 LKS 310-31 (B-5B-15 S7.1)
230 LKS 310-32 (B-5B-10 S7.1)
7)
Remarks
Spindle-driven cam
Spindle-driven cam
Spindle-driven cam
7)
Remarks