User Manual

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Siemens Actuators for fire and smoke protection dampers GRA126.1E/.., GRA326.1E/.. A6V10888424en
Building Technologies 2016-12-05
Technical data
Operating voltage AC / frequency
Operating voltage (DC)
Power consumption GRA126.1: when running
when holding
Safety class
AC 24 V ±20 % / 50/60 Hz
DC 24...48 V ±20 %
AC: 5 VA / 3.5 W / DC: 3.5 W
AC/DC: 2 W
III to EN 60 730
Operating voltage / frequency
Power consumption GRA326.1: when running
when holding
Safety class
AC 230 V ±15 %
50/60 Hz
7 VA / 4.5 W
3.5 W
II to EN 60 730
Nominal torque
Nominal angle of rotation / maximum angle of rotation
Running time for nominal angle of rotation 90°
(motor operation)
Closing with spring return (on power failure)
4 Nm
90° / 95° ± 2°
90 s
15 s
AC power supply
Switching voltage
Nominal current res./ind.
Life: 6 A res., 2 A ind.
without load
DC power supply
Switching voltage
Nominal current
Electric strength auxiliary switch against housing
AC 24...230 V
6 A / 2 A
10
4
cycles
10
6
cycles
DC 12..30 V
DC 2 A
AC 4 kV
Switching hysteresis
Factory switch setting
Switch A
Switch B
2°
5°
80°
Power supply line AC 24 V (wires 1-2)
AC 230 V (wires 3-4)
Auxiliary switch cable (wires S1…S6)
Standard length
2 x 0.75 mm2
2 x 0.75 mm2
6 x 0.75 mm2
0.9 m
Housing (actuator only) IP54 to EN 60 529
Operation / transport
Temperature
Humidity (non-condensing)
IEC 721-3-3 / IEC 721-3-2
−32...+50 °C / −32...+50 °C
< 95 % r.h. / < 95 % r.h.
Product safety:
automatic electrical controls for
household and similar use
Electromagnetic compatibility
(Application)
EU Conformity (CE)
RCM Conformity
EAC Conformity
EN 60 730-2-14
(mode of action type 1)
For residential, commercial and
industrial environments
A5W00008649
1)
A5W00008650
1)
Eurasia Conformity for all GRA..
The environmental declaration contains data on environmental compatible product design and
assessment (RoHS compliance, compositions, packaging, environmental benefits and disposal).
Actuator W x H x D (see "Dimensions")
Damper shaft: square
min. shaft length
81 x 178 x 63 mm
10x10, 12x12 mm
20 mm
Without packaging: GRA126.1E/T..
GRA326.1E/T..
GRA126.1E/…
GRA326.1E/…
1.3 kg
1.4 kg
1.2 kg
1.3 kg
1)
The documents can be downloaded from http://siemens.com/bt/download
Power supply
AC 24 V
DC 24...48 V
(SELV/PELV)
Power supply
AC 230 V
Mechanical data
Auxiliary
switches
Connecting cables
(halogen free)
Degree of protection
Environmental
conditions
Standards and
directives
Environmental
compatibility
Dimensions
Weight