. Proper operation is
only guaranteed for star/star delta/delta configurations.1.5.7 Electrical characteristics the transformers
M echanical characteristics
Fixture
Material
Degree protection
Electrostatic protection
Electrical characteristics
DIN rail 50022
self-extinguishing thermoplastic
IP30
shielded towards EARTH
Precision class
Performance
Overload
Insulation
Operating frequency range
cl.2..
15.1.
The allowable primary and secondary rated voltages that must set the unit are specified the table 15.N°.the phase-to-phase line voltage greater than 690Vac, essential use step-down transformer between the bars and the PR120/V
module. 2
Page No.
119/158
.<20 VA
20% permanent
4 between inputs and outputs
4 between shield and outputs
4 between shield and inputs
from 50Hz 60Hz, 10%
Model L2234 Apparatus Scale
L2778
Doc. 0. Voltage transformers can installed 15m away from the PR120/V module which they are connected.5
>10 VA
