Siemens SSB81U - Powermite Valve Acuator, 599 MZ Series SSB Electronic 24 Vac

 
$63.37
SKU:
SSB81U
Qty:
 
 

The Siemens SSB81U Powermite 599 MZ Series SSB electronic valve actuator 24 Vac is designed to work with Powermite 599 MZ Series zone control valves, which need 45 lb. (200N) nominal force, within liquid or steam heating and cooling HVAC applications.

Features

The Siemens SSB81U requires a 24 Vac supply floating control signal to provide three-position control. This actuator is designed to work with Powermite 599 MZ Series zone control valves with a 7/32-inch (5.5 mm) stroke and a threaded valve bonnet that fits the actuator. For use in heating and cooling HVAC applications with Powermite 599 MZ Series valves that need 45 lb. (200N) nominal force. They can be used in liquid and steam service applications.

Product Specifications

Operating voltage 24 Vac ±20%
Frequency 50/60 Hz
Power consumption 0.8 VA
Running time 60 Hz 150 seconds
50 Hz 180 seconds
Nominal stroke 7/32-inch (5.5 mm)
Nominal force 45 lbs. (200N)
Agency Certification UL Listed to UL873
Agency Certification CUL Certified to Canadian Standard C22.2 No. 24-93
Ambient temperature (operation) 34°F to 122°F (1°C to 50°C)
Ambient temperature (transport and storage) -13°F to 158°F (-25°C to 70°C)
Medium temperature 34°F to 230°F (1°C to 110°C)
Dimensions (L x W x H) 3-1/4"(83mm) x 1-7/8"(48mm) x 3-7/8"(98mm)
Weight 9 oz. (0.25 kg)
Minimum access space recommended 8"(200m) above actuator and beside terminal plug