TA-ACTM
Fail safe modulating actuator for terminal unit valves
These control valve actuators use common high strength, glass filled, nylon composite and electric gear motor. Available as normally open or normally closed option, these spring return actuators have proportionally, 4-wire, fail-safe on power disruption capability. The actuator is equipped with a dial type position indicator and a M30x1.5 quick disconnect mounting thumbnut to easily connect to our TA balancing and control valves like TA-COMPACT-P, TA-Modulator and TBV-CM.
Features & Benefits
Conforms to CE, UL/CSA and RoHS standards
Position indicator
For visibility of stroke position.
Motor jam recovery
System reverses the motor, backs up and again attempts to move to calculated position.
Maintenance free motor
Brushless hysteresis that is capable of continuous stall. For greater control accuracy and dependability.
Technical Information
Functions:
Proportional control
Fail-safe function:
Normally open: Fail open
Normally closed: Fail closed
Supply voltage:
24 VAC +10%/-5%
Frequency 50/60 Hz
Power consumption:
Starting ≤ 6.0W
During operation ≤ 7.2W
Control speed:
10 sec/0.177 in, proportional range.
Adjusting force:
28 lbf
Temperature:
Max. ambient temperature (in operation): 120°F
Min. ambient temperature (in operation): 40°F
Max. fluid temperature: 194°F
Min. fluid temperature: 32°F
Storage temperature: -13°F to 158°F
Motor type:
Brushless hysteresis
Ingress protection:
IP20 (NEMA I)
Cable:
Cable length: standard 36” wire harness.
Stroke:
Max. 0.177”
Weight:
1.0 lb
Connection to valve:
Retainer nut M30x1.5 of brass.
Compatibility combined valves:
TA-Modulator 1/2" - 3/4"
TBV-CM 1/2" - 1"
TA-COMPACT-P 1/2" - 1 1/4"
Material:
Body: High stress 33% glassfilled Nylon
Mounting ring: Brass
Color:
Grey
Marking:
Lable with: IMI TA, article No., technical specification, CE.
Certification CE:
CE: EN50081-1, EN55014, EN6100-3-2, EN61000-3-3.
RoHS: Directive 200295/EC.
Approvals:
Meets CE, RoHS requirement, low voltage Class 2 as per UL/CSA standards.
Articles
On/Off actuator
TA-ACTM
On/Off actuator
Type | Weight [lb] | Article No ** North America |
Modulating actuator | 1.0 | ACTM300420 YYY* |
*) YYY = To be sepcified according to “Model designation”.
**) Distributed by Victaulic.
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