Special Conditions - Atexor SLAM TrafoEx 400 Instructions For Safe Use

Supply voltage: Variation may be maximum +/- 6% from the value stated in the unit type label.
Type of Supply: Class 1 (incorporating protective earth conductor)
Current: Maximum current of the system is 16 A
Frequency: Standard 50 Hz if not otherwise stated in the type label.
Fuse protection: The supply has a fuse with a breaking capacity of at least 1500 A
Please observe the type label for further data.

3.5.2 Special conditions

Ambient temperature vs. max. output current
SLAM ® TrafoEx -units are equipped with Ex –certified sockets in the factory. The type and number of
the sockets are considered as an option so they are added to the unit upon customer's special request.
Please note the following operational characteristics:

In case the ambient temperature is between -20°C -- +39°C and the nominal output voltage is
12 VAC or 24 VAC the maximum output current is 16 A.

In case the ambient temperature is between -20°C -- +39°C and the nominal output voltage is
48 VAC the maximum output current is 8 A.
Output voltage (VAC)
48
24
12
Certain socket options have restrictions on max. output current relating to the maximum ambient
temperature. Please observe the table below. Applicable table for your unit can be determined from the
type label.
Transformers with ATEX certification
Ambient temp.
+55°C
+50°C
+45°C
+40°C
+39°C
** Also applicable for 110V or 230V throughwired output socket
Max. Output current (A)
8
16
16
Max. Output current with ATX sockets
Output 24V** Output 48V
8A 8A
12A 8A
14A 8A
16A 8A
16A 8A
12/16
Max Power (VA)
384
384
192
Max. Output current with CEAG sockets
Output 24V
6A
10A
13A
15A
16A
Output 48V
6A
8A
8A
8A
8A