VTC511 SERIES THERMOSTATIC VALVE OP
The Danfoss VTC511 THERMOSTATIC VALVE OP is a self resetting thermostats that shuts off the heater if the temperature drops.
The Danfoss VTC511 Series Thermostatic Valve Operator is a solid state, normally closed, two-circuit control valve that operates by modulating the power of a standard solenoid operator via an external set point. This versatile switch has two sets of electrical connections, offering a wide range of possibilities to meet almost any control requirement from basic on/off applications and one-stage reheat to multiple cycling and timed sequences. Valves are available with 1/8-, 1/4-, 3/8-, or 1/2-inch pipe connections.
The VTC511 is a direct replacement refrigeration control valve for older styled refrigerators. This 5/3 position valve has an OP (Open Pressure) rating of 140 Degrees F and features a yellow stem. Dimensions are 1 3/8" diameter x 1" high. It includes a mounting flange design with two 12mm mounting bolts on top and two flat shoulder bolts on the side, and a mounting hole pattern to match most refridgerator setups. This VTC511 Series of valve is also known as 665-0200, R901213. This thermostatic valve features:
The VTC511 thermostatic valve is a versatile, programmable controller that provides uniform heating and cooling for the commercial refrigeration industry.† The electronic solenoid valve a capillary sensor which measures temperatures in the hot gas line. This measurement is then used to automatically maintain the required temperature in the load.
The Danfoss VTC511 thermostatic valves are a three-way modulating type suitable for wet central heating systems. They feature economy of operation by constantly adjusting the flow rate. This is achieved by varying the inlet temperature and the outlet set point, which alters the outlet flow rate. The operating accuracy guarantees quick response to changes in conditions such as temperature and flow.
A screw terminal and plug in connection type thermopile thermostat. The terminal ports are designed for fork termination cable harness are located on either side of the valve body. The VTC511 Thermostatic Valve is intended for use as a replacement for the Edwards HC1 Series Thermostatic Valves.
The VTC511 Series solenoid valve is designed for use with temperature control systems that have low pressure drops and low noise requirements. CONTACTOR Maximum continuous operating voltage: 550 Vac Maximum controllable current: 14 A Power requirement: 0.55 kW (1 HP) 3-phase 50 Hz - 0.4 kW (0.5 HP) single phase 380-415V, 208-230V, 60Hz