AEG Thyro-A Operating Instructions Manual page 8

Type code
The type designation of the thyristor-power controller is derived from
the configuration of the power unit as well as from other features.
Thyro-A 1A
Thyro-A 2A
Thyro-A 3A
Designation
(example)
Thyro-A 3A
...400-
...280
H
F
R
L
P
1
Example:
Thyro-A 3A...H1
* device-specific
Thyristor controller with single phase power unit,
suited for single phase loads
Thyristor controller with two phase power unit, sui-
ted for symmetrical loads in three phase operation
in three phase saver circuit
Thyristor controller with three phase power unit,
suited for three phase loads
Characteristics
Three phase power controller with three
phase power unit
with 400V type voltage
with 280A type current
with integrated semiconductor fuse
with fan (from 280A types)
with signalling relay
with load monitoring
with additional power control
(H RLP)
Identification Thyro-A, series
Different version
of the
power controller
230V, 400V,
500V, 600V
16 ... 1500A
*
*
*
*
*
8