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Electric multi-turn actuators

Operation instructions

for valve automation

in nuclear power plants

SAN 07.1 – SAN 25.1

SARN 07.1 – SARN 25.1

Содержание SAN 07.1

Страница 1: ...Electric multi turn actuators Operation instructions for valve automation in nuclear power plants SAN 07 1 SAN 25 1 SARN 07 1 SARN 25 1...

Страница 2: ...sizes SAN SARN 25 1 12 7 3 Delay time 12 7 4 Motor protection 12 7 5 Remote position transmitter 12 7 6 Limit and torque switches 13 7 7 Fitting the cover 13 8 Opening the switch compartment 14 8 1 R...

Страница 3: ...ection IP 68 24 18 Maintenance 24 19 Lubrication 25 20 Disposal and recycling 25 21 Service and training 25 22 Spare parts list Multi turn actuator SAN SARN 07 1 SAN SARN 16 1 with plug socket connect...

Страница 4: ...nsport proper storage mounting and installation as well as careful commissioning are essential to ensure a trouble free and safe operation During operation the multi turn actuator warms up and surface...

Страница 5: ...1 16 1 AUMA plug socket connector with screw type connection SAN SARN 25 1 Control connections on AUMA plug socket connector motor connection via terminals Threads for cable glands Standard Metric thr...

Страница 6: ...ves Electromagnetic Compatibility EMC 2004 108 EC Low Voltage Directive 2006 95 EC Machinery Directive 2006 42 EC Reference documents Product description Electric multi turn actuators SAN SARN Dimensi...

Страница 7: ...re handwheel using the circlip supplied 4 2 Storage Store in well ventilated dry room Protect against floor dampness by storage on a shelf or on a wooden pallet Cover to protect against dust and dirt...

Страница 8: ...sually according to ISO 5210 For output drive type A figure B 1 the internal thread of the stem nut must match the thread of the valve stem If not ordered explicitly with thread the stem nut is unbore...

Страница 9: ...ring until it is firm against the shoulder Press Lithium soap EP multi purpose grease on mineral oil base into the grease nipple with a grease gun for quantities please refer to table Protection tube...

Страница 10: ...an extension Excessive force may damage the change over mechanism Release change over lever should snap back into initial position by spring action figure D if necessary push it back manually Operatin...

Страница 11: ...ble it can be obtained from AUMA state commission no refer to name plate or downloaded directly from the Internet www auma com A special parking frame figure G 2 is available to protect against touchi...

Страница 12: ...n are considered We recommend to switch off the corresponding contactor directly by the limit or torque switch 7 4 Motor protection In order to protect against overheating and impermissibly high tempe...

Страница 13: ...Apply a thin film of non acidic grease e g petroleum jelly to the sealing faces Replace plug cover 50 0 and fasten bolts 50 01 evenly crosswise Fasten cable glands with the specified torque to ensure...

Страница 14: ...d supervision of such an electrician and in accordance with the applicable electrical engineering rules 8 1 Removing the cover from the switch compartment Remove 4 bolts and take off the cover at the...

Страница 15: ...ection Turn handwheel counterclockwise until valve is open then turn back by approximately a turn Press down and turn setting spindle D figure K 1 with screw driver in direction of arrow thereby obser...

Страница 16: ...lve to desired intermediate position Press down and turn setting spindle K figure K 2 with screw driver in direction of arrow thereby observe pointer L While a ratchet click is felt and heard the poin...

Страница 17: ...ts as overload protection over full travel also when stopping in the end positions by limit switching 11 2 Checking the torque switches The red test buttons T and P figure K 2 are used for manual oper...

Страница 18: ...test run 12 2 Check limit switching Move actuator manually into both end positions of the valve Check whether limit switching is set correctly Hereby observe that the appropriate switch is tripped in...

Страница 19: ...the ratio of the reduction gearings for the position transmitter the complete resistance range is not always utilized for the whole travel Therefore an external possibility for adjustment setting pot...

Страница 20: ...ry The position transmitter board figure P 1 is located under the cover plate figure P 2 20 Multi turn actuators SAN 07 1 SAN 25 1 SARN 07 1 SARN 25 1 for valve automation in nuclear power plants Oper...

Страница 21: ...ntil output current starts to increase Turn potentiometer 0 back until the following value is reached for 3 or 4 wire system approx 0 1 mA for 2 wire system approx 4 1 mA This ensures that the signal...

Страница 22: ...ncrease Turn back potentiometer 0 until a residual current of approx 0 1 mA is reached Move valve to end position OPEN Set potentiometer max to end value 16 mA Move valve to end position CLOSED Set po...

Страница 23: ...gearing was installed in our works If the turns per stroke are changed at a later date the reduction gearing may have to be exchanged too 16 Closing the switch compartment Clean sealing faces of housi...

Страница 24: ...cable glands must be suitable for the outside diameter of the cables refer to recommendations of the cable gland manufacturers As standard actuators and controls are delivered without cable glands Fo...

Страница 25: ...nd recycling AUMA actuators have an extremely long lifetime However they have to be replaced at one point in time The actuators have a modular design and may therefore easily be disassembled separated...

Страница 26: ...actuators SAN 07 1 SAN 25 1 SARN 07 1 SARN 25 1 for valve automation in nuclear power plants Operation instructions Sample name plate Actuator type Commission number Works number Enclosure protection...

Страница 27: ...sockets Sub assembly 502 0 Pin carrier without pins Sub assembly 503 0 Socket for controls Sub assembly 504 0 Socket for motor Sub assembly 505 0 Pin for controls Sub assembly 506 0 Pin for motor Sub...

Страница 28: ...1 SAN 25 1 SARN 07 1 SARN 25 1 for valve automation in nuclear power plants Operation instructions Actuator type Commission number Works number Enclosure prot output speed Torque range in CLOSED OPEN...

Страница 29: ...mbly 2 59 Planetary gear for motor drive Sub assembly 3 Drive shaft assy Sub assembly 3 05 Dowel pin 3 11 Pull rope Sub assembly 3 6 Worm wheel Sub assembly 3 7 Motor coupling 3 8 Manual drive couplin...

Страница 30: ...24 Declaration of Incorporation and EC Declaration of Conformity 30 Multi turn actuators SAN 07 1 SAN 25 1 SARN 07 1 SARN 25 1 for valve automation in nuclear power plants Operation instructions...

Страница 31: ...nce 4 Manual operation 10 Mechanical position indicator 23 Motor protection 12 Mounting to valve gearbox 8 N Noise level 6 Number of starts 6 O Output drive types 8 P Packaging 7 Position indicator 23...

Страница 32: ...d information about AUMA products refer to the Internet www auma com Y000 574 003 en 1 1 AUMA Riester GmbH Co KG P O Box 1362 DE 79373 Muellheim Tel 49 7631 809 0 Fax 49 7631 809 1250 info auma com ww...

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