Siemens SSB81U User Manual

Technical Instructions Powermite 599 MZ Series SSB Electronic Valve Actuator
Document No. 155-195P25 24 Vac 3-position Control
December 18, 2003
Specifications
Power supply
Operating voltage 24 Vac ±20%
Frequency 50/60 Hz
Power consumption 0.8 VA
Function
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
cUL certified to Canadian Standard
C22.2 No. 24-93
Ambient conditions
Ambient temperature
Operation 34°F to 122°F (1°C to 50°C)
Transport and storage -13°F to 158°F (-25°C to 70°C)
Miscellaneous
Medium temperature 34°F to 230°F (1°C to 110°C)
Dimensions See Figure 8
Weight 9 oz. (0.25 kg)
Accessory
EA0643R1
Figure 1. Conduit Connector.
ASY97 Conduit connector
quantity one (1).
Service Kits
G
Y1 Y2
EA0581R1
EA0859R1
Figure 2. Terminal Plug and block cover.
ASY99 Terminal plug and terminal block
cover for SSB81U
quantity one (1).
3mm
EAO808R1
Figure 3. Visual Position Kit.
4 224 5611 8 Visual Position Kit to
replace one indicator and two gears.
(Previous version)
ASY98 Replacement screw and nut for use on the conduit connector or the terminal
connector, quantity one each.
Page 2 Siemens Building Technologies, Inc.

Siemens SSB81U Specifications

General

Brand	Siemens
Model	SSB81U
Category	Controller
Language	English