Table 11:
Current consumption of actuator controls
Max. current consumption
Mains voltage
±30 %
±10 %
Permissible variation of the mains voltage
1,000 mA
750 mA
100 to 120 V AC
750 mA
400 mA
208 to 240 V AC
400 mA
250 mA
380 to 500 V AC
400 mA
200 mA
515 to 690 V AC
Table 12:
Maximum permissible protection
max. protection
Rated power
Switchgear
(switchgear with power class)
1)
16 A (gL/gG)
up to 1.5 kW
Reversing contactor A1
32 A (gL/gG)
up to 7.5 kW
Reversing contactor A2
63 A (gL/gG)
up to 15 kW
Reversing contactor A3
125A (gL/gG)
up to 30 kW
Reversing contactor A4 (in control box)
200A (gL/gG)
up to 55 kW
Reversing contactor A5 (in control box)
315A (gL/gG)
up to 75 kW
Reversing contactor A6 (in control box)
16 A (g/R) I²t<1,500A²s
up to 1.5 kW
Thyristor B1
32 A (g/R) I²t<1,500A²s
up to 3 kW
Thyristor B2
63 A (g/R) I²t<5,000A²s
up to 5.5 kW
Thyristor B3
The AUMA power class (A1, B1, ...) is indicated on the actuator controls name plate
1)
Bei Verwendung von Sicherungsautomaten muss der Anlaufstrom (I
A
) des Motors
beachtet werden (siehe elektrisches Datenblatt). Wir empfehlen für
Sicherungsautomaten die Auslösecharakteristik D oder K nach IEC 60947-2. Für
die Absicherung von Steuerungen mit Thyristoren empfehlen wir Schmelzsicherungen
statt Sicherungsautomaten zu verwenden, der Einsatz von Sicherungsautomaten
ist aber grundsätzlich zulässig.
We recommend refraining from using residual current devices (RCD). However, if
an RCD is used within the mains, the residual current device must be of type B.
For actuator controls equipped with a heating system and external electronics power
supply, the fuses for the heating system have to be provided by the customer (refer
to wiring diagram F4 ext.)
Table 13:
Fuse for heating system
Designation in wiring diagram = F4 ext.
230 V AC
115 V AC
External power supply
1 A T
2 A T
Fuse
If actuator controls are mounted separately from actuator (actuator controls on wall
bracket): Consider length and cross section of connecting cable when defining the
protection required.
Potential of customer
connections
All input signals (control inputs) must be supplied with the same potential.
All output signals (status signals) must be supplied with the same potential.
Safety standards
Safety measures and safety equipment must comply with the respectively valid
national on site specifications. All externally connected devices shall comply with
the relevant safety standards for the place of installation.
Connecting cables,
cable glands, reducers,
blanking plugs
●
We recommend using connecting cables and connecting terminals according
to rated current (I
N
) (refer to motor name plate or electrical data sheet).
25
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
ACExC 01.2
Electrical connection