Trade Price
POA
Per
1
Unit
Pack Quantity
This ABT7 transformer supplies alternating current to control circuits while isolating them from mains power. It has a rated input voltage of 230V AC, a rated output voltage of 24V AC and a rated power of 250VA. It offers an economic way to supply each consuming load individually, or by groups of loads, in applications such as mining, refining motor control centers (MCC). It is ideal for systems accepting low voltage AC power, such as motor protection relays, contactors.
Range of produc
Modicon Transformer Economic
Product or component type
Safety and isolation transformer
Rated power in VA
250 VA
Input voltage
230 V AC phase to phase, terminal(s): L1-L2 230 V AC single phase, terminal(s): N-L1
Output voltage
24 V AC
Secondary winding
Single
Protective cover
Without
ambient air temperature for operation
-20…40 °C
Input voltage limits
207...253 V
network frequency limits
47…63 Hz
Input voltage tolerance
+/- 15 V
Efficiency
89 %
Power dissipation in W
30.9 W
Voltage variation at nominal load
5.04 % at 230 V
Output sustained overvoltage
0,063 (no load, hot state)
Maximum voltage drop at rated load
6.25 %
No load losses
12.3 W
Short-circuit voltage
0,083
Output protection type
Against overload, protection technology: with additional protection fuses or circuit-breakers in Selection of Protection Against overvoltage, protection technology: with additional protection fuses or circuit-breakers in Selection of Protection Against short-circuits, protection technology: with additional protection fuses or circuit-breakers in Selection of Protection
Connections - terminals
For input connection: screw type terminals, connection capacity: 4 x 2.5...4 x 4 mm² AWG 14...AWG 11 For input ground connection: screw type terminals, connection capacity: 1 x 2.5...1 x 4 mm² AWG 14...AWG 11 For output connection: screw type terminals, connection capacity: 2 x 2.5...2 x 4 mm² AWG 14...AWG 11
Marking
CE
Fixing mode
By 4 screws diameter: 5 mm on vertical panel, operating position: horizontal By 4 screws diameter: 5 mm on vertical panel, operating position: vertical By 4 screws diameter: 5 mm on horizontal panel with derating to 90 %
Operating altitude
3000 m
Electrical insulation class
Class B
Width
97.0 mm
height
105.0 mm
Depth
105.0 mm
Net weight
3.54 kg
product certifications
EAC DNV-GL
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
Ambient air temperature for storage
-40…80 °C
Relative humidity
0…95 % during operation
Overvoltage category
Class I conforming to VDE 0106-1
Dielectric strength
3200 V between input and ground 3200 V between output and ground 5100 V between input and output
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
25.500 cm
Package 1 Width
18.500 cm
Package 1 Length
14.800 cm
Package 1 Weight
3.908 kg
Unit Type of Package 2
P06
Number of Units in Package 2
22
Package 2 Height
75.000 cm
Package 2 Width
60.000 cm
Package 2 Length
80.000 cm
Package 2 Weight
98.976 kg
Warranty
18 months
Datasheet
Technical Data