Honeywell ML6874 - Manual (Page 2)

ML6874
SPECIFICATIONS • ORDERING INFORMATION
Specifications
IMPORTANT:
The specifications given in this publication do not include
normal manufacturing tolerances. Therefore, an individual
unit may not exactly match the listed specifications. Also,
this product is tested and calibrated under closely controlled
conditions and some minor differences in performance can
be expected if those conditions are changed.
Ambient Rating:
Operating Temperature:
0
°
C to 55
°
C (32
°
F to 131
°
F)
Shipping Temperature:
-40
°
C to +65
°
C (-40
°
F to 150
°
F)
Relative Humidity:
15% to 95% at 40
°
C (104
°
F)
Acoustic Noise:
55 dBA max. Sound Pressure Level at 1 m (39") distance.
Electrical Ratings:
Power supply/consumption:
24V (Nominal), 50/60Hz or
24 to 28 Vdc
6VA(Running), 12VA(Valve seating)
Shipping Weight:
Approx. 1 kg (2.2 lbs)
Accessories/Parts:
272630A--Auxiliary switch assembly (1-SPDT)
272630B--Auxiliary switch assembly (2-SPDT)
272775-- Replacement motor brush kit
40003793-003--Mounting hardware bag assembly
Mechanical Ratings:
Stroke--19mm (3/4") or less
Stroke timing-- Approx. 63 seconds for 3/4" stroke
Closing Force-- 710N (160 lbs.) Nominal*
*Rating applies to both directions.
Performance Specifications:
Life Expectancy-- (at rated load and power conditions)
50,000 full stroke cycles plus 1,000,000 repositions at
10% stem travel or 10 years, whichever occurs first.
Note: rapid cycling/repositioning will result in reduced
service life of the actuator.
Ordering Information
When purchasing replacement and modernization products from your wholesaler or distributor, refer to the price sheets
for complete ordering number, or specify-­
1. Model number.
2. Valve body type and model number.
3. Accessories, if desired.
If you have additional questions, need further information, or would like to comment on our products or services, please
write or phone:
1. Your local Honeywell Home and Building Control Sales office ( check white pages of your phone directory ).
2. Home and Building Control Customer Relations
Honeywell Limited/Honeywell Limitée
35 Dynamic Drive
Scarborough, Ontario
M1V 4Z9
In U.S.A. -- Honeywell, 1885 Douglas Drive North, Minneapolis, Minnesota 55422-4386
International Sales Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany,
Japan, Mexico, Netherlands, Spain, United Kingdom, U.S.A.
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