RHD1250 / RHD 2500 (Contrac)

Electrical actuator for continuous positioning or step control

Compact actuator for the operation of final control elements with preferably 90° rotary movement such as flaps, cocks etc. The torque is transfered via a lever / linkage bar assembly or the actuator is directly coupled to the cock flange.
  • Stallproof without the need of position or torque dependent switch-off
  • Three-phase induction motor
  • Adjustable mechanical limit stops for defined operating range
  • Sensors for position and temperature integrated
  • Signal and power input only via micro processor controlled power electronics

Documentation and downloads

Agreement
General Terms - Software License Agreement

English - 0.23 MB - pdf

Application description
Consideration of the Lifecycle Cost of Contrac Electrical Actuators

English - 0.25 MB - pdf

Optimal Control of Boiler Startup Valves using Contrac Electrical Actuators

English - 0.29 MB - pdf

Precise Continuous Control of Spraywater Control Valves on Steam Boiler with Superheater using Contrac Electrical Actuators

English - 0.15 MB - pdf

Brochure
Continuous electrical actuators - Contrac

English - 0.30 MB - pdf

Data sheet
RHD1250, RHD2500 - Part Turn Actuators (Contrac), Rated Torque 1250/ 2500 Nm

English - 0.68 MB - pdf

Declaration of conformity
Contrac - EC Declaration of Conformity - EMC directive 2004/108/EC and Low Voltage directive 2006/95/EC

English - 0.13 MB - pdf

Manual
Contrac Actuators - HART-/ PROFIBUS Communication - Configuration-, Parameterization Instruction

English - 1.30 MB - pdf

DTM for Contrac Actuators - HART Communication - Manual

English - 0.42 MB - pdf

RHD250, RHD500, RHD800, RHD1250, RHD2500, RHD4000 - Electrical Part-Turn Actuators (Contrac), Rated Torque 250 ... 4000 Nm - Operating instructions

English - 0.90 MB - pdf

Service instruction
RHD250, RHD500, RHD800, RHD1250, RHD2500, RHD4000 - Electrical Part-Turn Actuators (Contrac), Rated Torque 250...4000 Nm (200...3000 ft-lbs) - Service instruction

English - 5.80 MB - pdf

Software
DTM Contrac (LME, RSD(E), PME, RHD(E), EAx, EBx) -DP

English - 38.64 MB - zip

DTM400 Bundle - Device Driver

English - 163.25 MB - zip

EDD Contrac (LME, RSD(E), PME, RHD(E), EAx, EBx) -HART

English - 0.02 MB - zip

GSD Contrac (LME, RSD(E), PME, RHD(E), EAx, EBx) -DP

English - 0.36 MB - zip

Technical description
Intelligent Actuators for Process Automation - System Description

English - 1.58 MB - pdf

Supplement Info Driver Contrac-HART

English - 0.10 MB - pdf

Supplement Info Driver Contrac-PB

English - 0.20 MB - pdf

Version Matrix Contrac(LME_RSD(E)_PME_RHD(E)_EAx_EBx)

English - 0.13 MB - pdf

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