Type series booklet 8521.15/2--10 ACTELEC 31 to 800 (BERNARD) 1/4 turn electric actuators (irreversible reducer with multi- turn electric actuator ACTELEC 31: screw- nut kinematics ACTELEC 200 to 800: yoke kinematics Output torques up to 8000 Nm General features The range of ACTELEC series electric actuators developed and manufactured by KSB--AMRI covers output torque values up to 8000 Nm. These actuators have been designed for all applications and for the operation of any type ¼ turn valves (centred or double eccentric disc valves, ball valves,...). The mounting interface is in accordance with ISO 5211 standard. Equipped with an interchangeable insert, they can be easily fitted on different valve shaft (square end, flat end, key,...). The actuator is mounted directly or by means of an adaptator onto the valve mounting plate. This electric actuators range constitued with irreversible kinematics reducer associated with a multi--turn electric actuator is completed by a direct ¼ turn actuators range with irreversible kinematic. Please consult the type series booklet ACTELEC 3 to 150 ref 8521.12--10. Protection They are hose and fine dust proof and are protected against accidental immersion: protection degree IP 67. Motor: insulation class F. External coating Reducer: polyurethane paint, thickness 80 µm color dark grey RAL 7016, Electric actuator: polyurethane paint, thickness 80 µm, color blue RAL 5002. Working temperature range From --20° C up to +70°

ACTELEC 31 to 800 (BERNARD) Production range Type * Direct adaptation onto identical mounting plate. Adaptation by intermediate flange onto different plate (different size or shape). Construction Construction and basic equipments In standard version, ACTELEC electric actuators are designed to ensure the on-off function (10 cycles/day), intermittent duty S4-30 % - 360 startings / hour in accordance with IEC 34). Remote electric control. Basic equipments • Electric motor protection by: - integrated thermic protection, - 2 travel limit microswitches (1 microswitch on opening position and 1 on closure...

ACTELEC 31 to 800 actuators are based on a reducer with irreversible kinematics motorized by amulti-turn electric actuator with a mounting plate in accordance with ISO 5210 standard. The mounting interface of these actuators onto the valve is in accordance with ISO 5211 standard.

ACTELEC 31 to 800 (BERNARD) On-off function: ACTELEC Basic equipments Opening and closing torque limit switches Other constructions

ACTELEC 31 to 800 (BERNARD) On-off function: Wiring diagram no. S 50000/04 Motor terminals ACTUATOR WITH TORQUE LIMITING DEVICE (connections detailed below) Torque limit switch Open Torque limit switch Closed * Torque switches give short duration contact * Travel limit switches give maintened contact Travel limit switch Open Travel limit switch Closed Thermal motor protection Heater resistance Direction of rotation seen on opposite side of fixing flange of actuator OPTIONAL ACCESSORIES Extra travel limit switch Open POWER SUPPLY MOTOR THREE PHASE Extra travel limit switch Closed Electronic position...

Three phase supply Logic control Extra closing travel limit switch Extra opening travel limit switch Note To cancel self holding Do not connect terminal 34 Stop Transformer Local inhibition Connection for control by voltage Torque switch open Selector on remote Actuator opening electrically Each contact can be selected open or close (standard is open) Only one option can be selected for each indication Power off, contacts are open Actuator closing elctrically Selector on remote Limit switch closed ESD command received Selector on local Torque switch closed Actuator running electrically Torque...

ACTELEC 31 to 800 (BERNARD) Throttling duty - Class III Integral version with positioner 4-20 mA Wiring diagram no. S 25000/06 Basic equipments Power supply

Three phase supply The order is not important If one phase is missing, the actuator will not start and gives a signal (fault relay) Supply type Single phase supply Common Direction 1 Direction 2 Limit switch Note: To cancel self holding CLosed contact On/off control Emergency shut down Connection for control by voltage Connection for control by contact Wiring according to actuator supply Thermal motor Output signal 4-20 mA 0-20mA (300 ohms max) Input signal 4-20 mA 0-20mA (260 ohms) 0-10 V (10kohms) Logic control ESD command received Selector on local Actuator running electrically Limit switch...

ACTELEC 31 to 800 (BERNARD) Item

ACTELEC 31 to 800 (BERNARD) ACTELEC 200 to 800 - Construction ACTELEC 200 and 400 Section A-A 142 Electric multi--turn actuator ACTELEC 500 and 1600 actuators are equipped with input primary reduction gear. Operating screw Phosphated nickel coated steel Chuck + pointer shaft JS 1030 ductile iron** / stainless steel Nitrured steel Electric actuator housing Cast iron and light alloy * Anciennes normes : DIN GG 25 / NF FGL 250 ** Anciennes normes : DIN GGG 40 / NF FGS 400--15 Materials JL 1040 cast iron* i * or JS 1030 ductile iron** iron

ACTELEC 31 to 800 (BERNARD) On-off function - 3-phase supply Overall dimensions (mm) and weight (kg)ACTELEC 31 ACTELEC 200 et 400 G

ACTELEC 31 to 800 (BERNARD) Mounting on valves The actuator can be positioned in four position, at intervals of 90° . Unless otherwise stated, the actuator is mounted according to the arrangement N position 1. This leaflet is not contractual and may be amended without notice. Flow direction, valve shown in closed position