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 type¼turn 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 ìm color dark grey RAL 7016, Electric actuator: polyurethane paint, thickness 80 ìm, color blue RAL 5002. Working temperature range From --20°C up to +70° C.

ACTELEC 31 to 800 (BERNARD) 2 Production range Nominal ISO 5211 Maximal allowable dimensions for the shaft Type output torquel (Nm) mounting plate* Height Driving by square Driving by flat key 31 1000 -- -- -- -- -- 40 36 36 200 2000 F16 80 60 55 400 4000 F16 80 60 55 Please, consult us 500 5000 F16 -- F25 95 70 75 800 8000 F16 -- F25 95 70 75 * 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...

ACTELEC 31 to 800 (BERNARD) 4 On--off function: ACTELEC 31 ASM0 200 ASM0 400 ASM1 500 ASM0 800 ASM1 Basic equipments Opening and closing torque limit switches Standard Mechanical adjustable travel stops Standard on closing position only Opening and closing torque limit switches Standard Heating resistance Standard Emergency control Number of handwheel turns 32,5 48 138 Power supply 3--phase 400 V a.c. On/off function S4--30% Yes -- Refer to wiring diagram no. S 50000/04 Other constructions Continuous duty: S4--50% Yes -- Refer to wiring diagram no. S 50000/04 Integral control (INTEGRAL+) Yes...

ACTELEC 31 to 800 (BERNARD) 5 On--off function: Wiring diagram no. S 50000/04 ACTUATOR WITH TORQUE LIMITING DEVICE Motor terminals (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 POWER SUPPLY MOTOR THREE PHASE OPTIONAL ACCESSORIES Extra travel limit switch Open Extra travel limit switch Closed Electronic...

ACTELEC 31 to 800 (BERNARD) 6 On--off function: INTEGRAL+ version Integral control version wiring diagram no. S 20000/04 Capacitor Motor Thermal motor protection Direction 2 Heater Configuration Direction 1 Direction 2 Opening Closing Closing Opening .. Supply type The order in phase is not important If one phase is misising, the actuator will not start and gives a signal (fault relay) Emergency shut down Closing Fuse Local inhibition Opening Signaling Stop Transformer To cancel self holding Note Do not connect terminal 34 Connection for control by contact 10 à 55 V 55 à 250 V Single phase supply...

ACTELEC 31 to 800 (BERNARD) 7 Throttling duty -- Class III Integral version with positioner 4--20 mA Wiring diagram no. S 25000/06 ACTELEC 31 ASM0 200 ASM0 400 ASM1 500 ASM0 800 ASM1 Basic equipments Opening and closing travel limit switches Standard Mechanical adjustable travel stops Standard on closing position only Opening and closing torque limit switches Standard Heating resistance Standard Emergency control Number of handwheel turns Please, consult us Integral control with 4--20 mA integrated positioner Standard Power supply 3--phase 400 V a.c. Standard

ACTELEC 31 to 800 (BERNARD) 8 Throttling duty -- Class III Integral version with positioner 4--20 mA Wiring diagram no. S 25000/06 Capacitor Motor Thermal motor Direction 2 heater Configuration Direction 1 Direction 2 Opening Closing Closing Opening .. Supply type The order is not important If one phase is missing, the actuator will not start and gives a signal (fault relay) Emergency shut down Closing Fuse CLosed contact On/off control Opening Signaling Stop Transformer To cancel self holding Note: Do not connect terminal 34 Connection for control by contact 10 to 55 V 55 to 250 V Single phase...

ACTELEC 31 to 800 (BERNARD) 9 ACTELEC 31 -- Construction Section A--A Electric multi--turn actuator 142 59--40 59--30 59--26 103 20--1 59--35 920.4 Item Designation Materials 103 Housing JL 1040 cast iron * 142 Cap Thermodurcissable 20--1 Operating screw Phosphated nickel coated steel 59--26 Connecting rod Steel 59--30 Roller Treated steel + PTFE 59--35 Arm Steel 59--40 Chuck Steel 920.4 Nut Bronze -- -- -- -- Electric servomotor housing Cast iron and light alloy * Anciennes normes : DIN GG 25 / NF FGL 250

ACTELEC 31 to 800 (BERNARD) 10 ACTELEC 200 to 800 -- Construction Section A--A ACTELEC 500 and 1600 actuators are equipped with input primary reduction gear. ACTELEC 200 and 400 ACTELEC 500 and 800 142 81--68 81--68 59--40 176 103 20--1 920.1 160 Electric multi--turn actuator Item Designation Materials 103 Housing 142 Cap JL 1040 cast iron* or 160 Cover JS 1030 ductile iron** 176 Bottom iron 20--1 Operating screw Phosphated nickel coated steel 59--40 Chuck + pointer shaft JS 1030 ductile iron** / stainless steel 81--68 Pressure pad Nitrured steel 920.1 Operating nut Bronze -- -- -- -- -- Electric...