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KA-44, KA-88, KA-175, KA-301 Series

Kele Revolution™ Direct Coupled Actuators Non-spring return

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The Kele Revolution™ KA-44, KA-88, KA-175, and KA-301 Series actuators are designed and tested to provide reliable non-spring return control for dampers and valves. They are powered by 24 VAC/VDC and accept tri-state/two-position and proportional control signals.


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Features
  • Switchable drive direction
  • Service/Off switch (tri-state/two-position models)
  • Auto-adapt switch (proportional models)
  • Manual override
  • Self-centering, reversible hub
  • Adjustable mechanical rotation stops
  • Dual SPDT auxiliary switches available
  • 60,000 cycles nominal
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Specifications

Supply Voltage:21-27 VAC 50/60 Hz, 24 VDC (VAC only for KA-175-2T, KA-301-2T)

Motor:Synchronous with magnetic clutch (2-pos, floating), Brushless DC (proportional)

Wiring:Enclosed terminals

Action:Switch selectable direct/reverse acting

Rotation:95° +/- 3°

Drive Time:95 seconds @ 60Hz

Manual Override:Disengage button

Noise:

 :-44, -88 <35 db @ 3' (1m)

 :-175, -301 <40 db @ 3' (1m)

Resolution:400 steps

Life Expectancy:60,000 cycles, 1.5 million repositions

Operating Temperature:-5° to 140°F (-20° to 60°C)

Operating Humidity:5 to 95% RH

Approvals:cULus, CE, C-tick, plenum rated, E4436/E179109

Warranty:5 years

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Products
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QtyModelDescriptionIn StockList PriceInternet Price
KA-175-2T 175 IN-LB, NSR, 2-POS/TRI-STATE (FLOATING) In Stock240.62192.50
KA-175-P 175 IN-LB, NSR, PROPORTIONAL In Stock349.99279.99
KA-301-2T 301 IN-LB, NSR, 2-POS/TRI-STATE (FLOATING) INFO339.08271.26
KA-301-P 301 IN-LB, NSR, PROPORTIONAL In Stock456.99365.59
KA-35-P ACTUATOR 35 IN-LB NSR PROP In Stock181.99145.59
KA-35-VAV 2POS 35IN-LB NSR FLOATING In Stock96.9977.59
KA-44-2T 44 IN-LB, NSR, 2-POS/TRI-STATE (FLOATING) INFO119.9995.99
KA-44-M 44 IN-LB, NSR, MOD. (PROP & TRI-STATE) In Stock189.99151.99
KA-70-P ACTUATOR 70 IN-LB NSR PROP In Stock229.99183.99
KA-88-2T 88 IN-LB, NSR, 2-POS/TRI-STATE (FLOATING) INFO171.47137.18
KA-88-M 88 IN-LB, NSR, MOD. (PROP & TRI-STATE) In Stock235.99188.79
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Accessories
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HONEYWELLKA-44, KA-88, KA-175, KA-301 Series
Overall rating 
4.3 / 5
4.3 / 5
Open Ratings Snapshot
Rating breakdown 7 reviews
5 Stars
5
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.4 / 5
4.4 / 5
Value 
4.2 / 5
4.2 / 5
6 out of 7(86%)customers recommend this product.
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7
7 The Kele Revolution™ KA-44, KA-88, KA-175, and KA-301 Series actuators are designed and tested to provide reliable non-spring return control for dampers and valves. They are powered by 24 VAC/VDC and accept tri-state/two-position and proportional control signals.
Overall rating 
4.3 / 5
4.3 / 5
Open Ratings Snapshot
Rating breakdown 7 reviews
5 Stars
5
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.4 / 5
4.4 / 5
Value 
4.2 / 5
4.2 / 5
6 out of 7(86%)customers recommend this product.
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Product reviews
Click on filters to refine your results.
Ratings summary
Overall rating 
4.3 / 5
4.3 / 5
Open Ratings Snapshot
Rating breakdown 7 reviews
5 Stars
5
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.4 / 5
4.4 / 5
Value 
4.2 / 5
4.2 / 5
6 out of 7(86%)customers recommend this product.
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Product ReviewsWrite a review
Overall rating 
1 / 5
1 / 5
Honeywell/Kele Actuator
PostedOctober 27, 2011
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DS3608
 
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from Southern California
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
1 / 5
1 / 5
Value 
1 / 5
1 / 5
I have installed several of these actuators and have experienced a high failure rate. Will not use again.
My Favorite Feature Low Cost, but not worth the high failure rate
Pros: Always in stock
Cons: high failure rate
No, I do not recommend this product.
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Overall rating 
4 / 5
4 / 5
Great actuators, no tail.
PostedSeptember 15, 2011
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BrucieBonk
 
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from Cary, NC
Years of Experience:11+
Job Function:Project Management
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
Have always liked this style of actuator as opposed to the orange ones with "the tail" as they never seem to be long enough or guys in the field mess up the connections. These actuators are easy to install and look nice too.
Pros: Always in stock
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
Easy to install, versatile, reliable and good price
PostedSeptember 13, 2011
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atcdel1
 
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from maryland
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
This is the same product as the KAS series but are not spring return actuators. I have used this product many times and have have zero problems ever.
My Favorite Feature Ease of installation
Pros: Good value, Always in stock
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
The One Stop Shop for Actuators
PostedAugust 29, 2011
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Vortechs
 
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from Huntingdon Valley, PA
Years of Experience:11+
Job Function:Other
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
This product is great because it can fill the role for any installation that requires 44 in-lb or torque or less. It accepts AC or DC and can act as two position, Tri-state, or modulate. This reduces your need to inventory different actuators for different jobs and makes specifying and ordering more simple. Much simpler and less expensive than the orange alternative. Oh, did i mention that they are reliable too? We have probably used a hundred or so in the last few years and can't think of a time that one failed in the field. If I have to say something bad about them, the wiring compartment is a tad small.
Pros: Good value, Always in stock
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
Great Value
PostedJuly 8, 2011
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Flash
 
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from New Orleans
Years of Experience:11+
Job Function:Installation
Quality / Performance 
5 / 5
5 / 5
Acturators are very powerful and compact,eash to install
Pros: Good value
Yes, I recommend this product.
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