Siemens S55180-A157

SSE Normally Closed NSR Electronic Zone Valve Actuator, 0 to 10 Vdc

SSE Series electronic zone valve actuator, 24 Vac/dc, normally closed, 0 to 10 Vdc control signal, fail in place. Works with Siemens 599 Series zone valves with 1/10-inch (2.5 mm) stroke. UL listed for plenum installations, manual override, with LED visual position indication.

Product Specifications

• Actuator Type Electronic
• Actuation Style Linear
• Fail Safe No
• Spring return function Non-spring return functionality
• Control Signal 0...10 Vdc
• Positioning time 12.5 s
• Power consumption 3 VA
• Ambient temperature, operation 1…110 °C
• Supply Voltage 24 VAC/DC
• Dimensions (W x H x D) 4.1 x 3.7 x 1.89 in
• Degree of protection NEMA2