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MP-52xx Series

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CAUTION: Avoid condensation which can facilitate corrosion. With 40°F (4°C) water, the maximum allowable ambient dew

point temperature is 68°F (20°C). Piping insulation must not stop drainage at actuator mounting nut. Do not use hydraulic

actuators with fluid temperatures below 40°F (4°C).

Specifications

Maximum Allowable Ambient Air Temperature for Valve Actuators.

Temperature of Media in the Valve Body

(Check the Rating of the Valve) °F (°C)

Maximum Allowable Ambient Air Temperature of MP-52xx Series

AV-600 or AV-7600-1 Only for Chilled

Water Applications °F (°C)

AV-600 or AV-7600-1 with AV-601 Extension

°F (°C)

366 (180) 90 (32) 90 (32)

340 (171) 100 (38) 100 (38)

281 (138) 115 (46)

140 (60)181 (83)

140 (60)

80 (26)

Actuator inputs

Compatible with

2 to 15 Vdc from TAC System 8000 controllers.

Operating span: Approximately 3 Vdc fixed on damper. See F26235-2 for valves.

Start point: Approximately 6 Vdc fixed. See F-26235-2 for valves.

Impedance: 10,000 Ω or greater.

Power input Refer to Damper Actuator Model Chart, and Valve Actuator Model Chart.

Connections Color coded 4 ft. (1.2 m) leads.

Actuator outputs

Electrical

Internal power supply: 20 Vdc, 25 mA.

Auxiliary switch (MP-52XX-500): 10 amps, 120/240 Vdc adjustable SPDT, factory set to close N.C.

contact at retracted end of stroke.

Mechanical

Stroke, Damper: Approximately 2 in. (51 mm) over a nominal 6 Vdc (fully retracted) to 9 Vdc (fully

extended) input range. Includes AM-601 linkage.

Stroke, Valve: Approximately 9/16 in. (14 mm) over a nominal 6 Vdc (fully retracted) to 9 Vdc (fully

extended) input range.

Nominal damper area: Actuator sizing should be done in accordance with damper manufacturer’s

specifications.

Environment

Ambient temperature limits

Shipping and handling: -40 to 140°F (-40 to 60°C).

Operating: -20 to 140°F (-29 to 60°C) for damper actuators.

For valve actuators, refer to Maximum Allowable Ambient Air Temperature for Valve Actuators.

Humidity 5 to 95% RH, non-condensing.

Location NEMA Type 1.

Dimensions 6-3/4 H x 3-1/4 W in. (171 x 83 mm).

Agency Listings

UL File E9429 Temperature Indicating and Regulating Equipment.

CUL Canadian Standard C22.2 #24-93.

European Community EMC Directive 89/336/EEC, Low Voltage Directive 72/23/EEC.

General Instructions Refer to F-24789.