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ManualsBrandsSiemens ManualsRotary actuators (BC6)Rotary actuatorss SQL36..

Table Of Contents

Revision numbers

CA1N4505en

2021

-09-20

Smart Infrastructure

505

SQL36E..

ACVATIX™

Electromotoric actuators

SQL36E..

For

VKF46.., VFW41.., VFL41.. butterfly valves

• SQL36E.. operating voltage AC 230 V, 3-position control signal

• Nominal angle of rotation 90°

• Auxiliary switch and potentiometer for extra functions

• Manual adjuster and position indicator

• SQL36E.. built-in heating element to avoid condensation

• SQL36E.. compatible with EN ISO 5211 flanges

• SQL36E.. variable positioning time with SEZ31.1 auxiliary module

Use

For operation of VKF46.. and VFW41.., VFL41.. butterfly valves as control and shutoff

valves in heating, ventilation and air conditioning plants.

Summary of content (12 pages)

PAGE 1
4 505 SQL36E.. ACVATIX™ Electromotoric actuators SQL36E.. For VKF46.., VFW41.., VFL41.. butterfly valves • • • • • • • SQL36E.. operating voltage AC 230 V, 3-position control signal Nominal angle of rotation 90° Auxiliary switch and potentiometer for extra functions Manual adjuster and position indicator SQL36E.. built-in heating element to avoid condensation SQL36E.. compatible with EN ISO 5211 flanges SQL36E.. variable positioning time with SEZ31.1 auxiliary module Use For operation of VKF46..
PAGE 2
Type summary Type Operating Positioning voltage signal Positioning time for 90° at 50 Hz without with SEZ31.1 SEZ31.1 SQL36E50F04 SQL36E50F05 SQL36E65 Flange connection EN 5211 F04 40 Nm F05 6s 30…180 s 100 Nm F07 SQL36E110 12 s 60…360 s 400 Nm F10 SQL36E160 24 s 120…720 s 1200 Nm 1) 1) EN 5211 F12 / F16 flange connections for third-party butterfly valves are available on request. Type Description SEZ31.
PAGE 3
Equipment combinations Electromotoric actuators Butterfly valves SQL36E50F04 VKF46.40 direct mounting VKF46.50 direct mounting VKF46.65 direct mounting SQL36E50F05 VKF46.80 direct mounting VKF46.100 direct mounting VKF46.125 direct mounting SQL36E65 VKF46.150 direct mounting VKF46.200 direct mounting SQL36E110 SQL36E160 N4136 VKF46.250 direct mounting VKF46.300 direct mounting VKF46.350 direct mounting VKF46.400 direct mounting VKF46.450 direct mounting VKF46.
PAGE 4
Function / mechanical design The actuator is driven by a 3-position signal from the controller and generates a rotary motion which is transferred via a driver to the valve. These electromotoric actuators require no maintenance. They have a reversible asynchronous motor which drives the main shaft via spur gears and a self-locking worm gear, which accommodates the rectangular shaft of the butterfly valve. The worm shaft is fitted with a direct-acting manual adjuster.
PAGE 5
Mounting notes Overview of Mounting Instructions SQL36E... Type Mounting Instructions SQL36E.. M4505.1 74 319 0440 0 ASC36 M4505.3 74 319 0442 0 ASZ36 M4505.2 74 319 0441 0 SEZ31.1 M4505.4 74 319 0443 0 These actuators are mounted directly on type VKF46... and VFW41.., VFL41.. butterfly valves. The butterfly valves have to be closed during installation. In case of unsteady ambient temperatures connect the built-in heating element to avoid condensation.
PAGE 6
Direction of rotation SQL36E... 4505Z03 90° ZU / CLOSED ZU / CLOSED The direction of rotation of these types of actuators for opening is counterclockwise. Reversing the direction of rotation SQL36E... Setting the angle of rotation If the direction of rotation needs reversing, simply change the connections Y1/Y2. Control Every actuator must be driven by a dedicated controller (refer to «Connection diagrams», page 9). The 0...90° angle of rotation for the end switches is factory-set and.
PAGE 7
Technical data SQL36E50.. Power supply SQL36E65 Operating voltage SQL36E110 SQL36E160 AC 230 V –5 / +10 % Frequency 50 / 60 Hz Power consumption 1) External supply line protection 35 VA 160 VA 235 VA Slow-blow fuse max. 10 A or Circuit breaker max.
PAGE 8
Accessories for SQL36E.. Weight • Double auxiliary switch Switching capacity AC 250 V, 3 A resistive, 1.5 A inductive approx. 1° 60 g Switching differential • Potentiometer ASZ36 Change in resistance 0...1000 Ω corresponding to 0...90° 50 g • Auxiliary module Positioning time for 90 ° at 50 Hz SQL36E65: SQL36E110: SQL36E160: 60 g ASC36 SEZ31.1 General ambient conditions Environmental conditions Temperature Humidity 30...
PAGE 9
SQL36E65 SQL36E110 SQL36E160 S1 SQL36E65 SQL36E110 SQL36E160 S2 S3 S4 AC 230 V ASC36 max. AC 250V 3A (1,5A) SEZ31.1 AC 230 V S7 H P1 T1 Y1 Y2 N End switch CLOSED (nonadjustable) End switch OPEN (nonadjustable) Auxiliary switch CLOSED (ASC36) Auxiliary switch OPEN (ASC36) Thermal switch (integrated) Heating element Potentiometer (ASZ36) Auxiliary module (SEZ31.
PAGE 10
Dimensions Dimensions in mm SQL36E50F04 SQL36E50F05 J E [mm] X K Z Y M H 4505M03 B G D C A L DN A B C D E G H I J K L M X Y Z EN 5211 kg I SQL36E50F04 SQL36E50F05 40…65 80…125 210 73 137 210 65 Ø 80 42 126 149 110 259 124  11  14 42 50 F04 F05 4.5 kg > 100 mm: Minimum clearance from wall or ceiling > 200 mm: For mounting, connection, operation, service, etc.
PAGE 11
K J E [mm] F SQL36E65 SQL36E110 SQL36E160 Y Z M X H 4505M02 B G D C A L DN A B C D E F G H I J K L M X Y Z EN 5211 kg 1) SQL36E65 150…200 208 78 157 235 65 65 Ø 80 42 125 171 119 290 139  17 70 50 F07 7 kg I SQL36E110 250…400 208 88 169 257 81 87 Ø 125 58 150 247 136 383 139  22 102 70 F10 14 kg SQL36E160 450…600 208 112 170 282 110 126 Ø 200 89 175 280 157 437 139  32 165 125 1) 25 kg EN 5211 F12 / F16 flange connections for third-party butterfly valves are available on request.
PAGE 12
Revision numbers Product number Valid from rev. no. SQL36E50F04 ..A SQL36E50F05 ..A SQL36E65 ..A SQL36E110 ..A SQL36E160 ..A Published by: Siemens Switzerland Ltd. Smart Infrastructure Global Headquarters Theilerstrasse 1a 6300 Zug Switzerland Tel. +41 58-724 24 24 www.siemens.