SIEMENS. P/N: SSA61U. ELECTRONIC ZONE VALVE ACTUATOR., NSR., NORMALLY CLOSED., FIP., 24 VAC SUPPLY POWER., 0 TO 10 VDC CONTROL SIGNAL, FLOATING., FOR USE WITH 599 SERIES ZONE VALVES WITH A 1/10-INCH (2.5MM) STROKE., MAX WATER TEMP.: 122°F., DIMMENSIONS: 3 1/4" HIGH X 3 1/4" WIDE X 1 7/8" THICK., 50-60HZ., 2.5 VA., CLASS 2 (UL)., T 50., REQUIRES A 3 MM HEX ALLEN WRENCH TO MANUALLY OPEN OR CLOSE VALVE., INCLUDES: ACTUATOR, INSTRUCTIONS MANUAL, PACKAGING AND BOX., ORIGINAL SIEMENS OEM REPLACEMENT PART., GUARANTEED TO WORK PERFECTLY., BRAND NEW CONDITION., NEVER USED., I CAN SUPPLY MORE PICTURES IF REQUESTED.

SSA Series electronic zone valve actuator, 24 Vac, normally closed, 0 to 10 Vdc control signal. Works with Siemens 599 Series zone valves with 1/10-inch (2.5 mm) stroke. Comes with a 2.5-meter cable. UL listed for plenum installations, manual override.

•Actuator Type: Electronic

•Control Signal: 0...10 Vdc

•Positioning signal: 0 to 10 V

•Positioning time: 34 s

•Power consumption: 2.5 VA

•Mounting position: NEMA 1 (interior only)

•Ambient temperature, operation: 1…110 °C

•Operating voltage: 19.2…28.2 V24 V#AC/DC

•Supply Voltage: 24 VAC

•Stroke: 2.5 mm

•Dimensions (W x H x D): 3.3 x 3.25 x 1.88 in

•Degree of protection: IP54

Description:

The SSA/SSP Electronic Valve Actuator requires a 24 Vac power supply and receives a 0 to 10 Vdc signal or a floating control signal to control a valve. This actuator is designed to work with Zone Control Valves with a 1/10- inch (2.5 mm) stroke and a threaded valve bonnet that fits the actuator.

Features:

•Direct-coupled installation without tools

•Manual Override with hex wrench

•Visual position indication

Specs:

•Actuator Type: 0 (2) to 10 VDC

•Product Type: Actuator

•Voltage: 24v

•Operating Temp Range: 41° to 122°F

•Fail Safe Mode: Non-Spring Return

•Position: Normally Closed

Technical Specs:

•Item: Zone Valve Actuator 

•Type of Actuator: Normally Closed 

•Closeoff Pressure Type: Standard 

•Signal Type: Floating 

•Max. Water Temp.: 122 Degrees F 

•Voltage: 24 

•Electrical Connections: Wire 

•Height: 3 1/4 in 

•Width: 3 1/4 in 

•Depth: 1 7/8in 

•Agency Compliance: UL873

•For Use With: Zone Valves 1/10 In Stroke