Phaseo Optimum
product or component type
Safety and isolation transformer
rated power in VA
25 VA
input voltage
230 V AC single phase, terminal(s): N-L1
400 V AC phase to phase, terminal(s): L1-L2
output voltage
230 V AC
secondary winding
Single
protective cover
Without
ambient air temperature for operation
-20...50 Celsius degrees
Complementary input voltage limits
207...253 V
360...440 V
network frequency limits
47...63 Hz
input voltage tolerance
+/- 15 V
efficiency
79 %
power dissipation in W
6.6 W
output sustained overvoltage
9 % (no load, hot state)
voltage drop at rated load
<= 5.9 %
no load losses
3 W
short-circuit voltage
0,1434
output protection type
Against overload, protection technology: external
Against overvoltage, protection technology: external
Against short-circuits, protection technology: external
connections - terminals
Screw type terminals for input connection, connection capacity: 5 x 4 mm^2 AWG 11
Screw type terminals for input ground connection, connection capacity: 1 x 4 mm^2 AWG 11
Screw type terminals for output connection, connection capacity: 2 x 4 mm^2 AWG 11
marking
CE
fixing mode
By clips (with mounting plate) on 35 mm symmetrical DIN rail
By 4 screws, screw(s) D= 4.8 mm on horizontal panel with derating to 90 %
By 4 screws, screw(s) D= 4.8 mm on vertical panel, operating position: horizontal
By 4 screws, screw(s) D= 4.8 mm on vertical panel, operating position: vertical
operating altitude
3000 m
electrical insulation class
Class B
width
66 mm
height
90 mm
depth
55 mm
product weight
0.7 kg
Environment product certifications
UR
EAC
standards
UL 506
IP degree of protection
IP20
environmental characteristic
EMC conforming to EN 62041
Safety conforming to EN 61558-1
Safety conforming to EN 61558-2-6
protective treatment
TC
ambient air temperature for storage
-40...80 Celsius degrees
overvoltage category
Class I conforming to VDE 0106-1
dielectric strength
Between winding and ground
Between primary and secondary
Schneider Transformer ABL6TS02U
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