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ABBDual power conversion switch
Product Model

OTM125F4C20D400C

Manufacturer

ABB

Category

Dual power conversion switch

Product ID

73627

In Stock
Last updated: 2025/4/18
View Specifications
ABB OTM125F4C20D400C

Selling Points

  • 1The OTM125F4C20D400C is designed to be extremely compact, saving space in power distribution systems.
  • 2Built with high-quality components, ensuring reliable operation in various applications.
  • 3Self-supplied unit with fixed operating parameters, providing consistent performance.
  • 4Supports I-O-II operation with bridging bars and direct mounted handle for easy maintenance.
  • 5Meets EU RoHS and China RoHS compliance standards, ensuring environmental safety and regulatory compliance.
Product Details
OTM125F4C20D400C
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Pollution Degree
3
Product Net Width
286 mm 11.26 in
Product Net Height
103 mm 4.06 in
Product Net Depth / Length
131 mm 5.16 in
Product Net Weight
2 kg 4.41 lb
Controller Type
20D
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 125 A
Degree of Protection
Front IP20
Fourth Pole Type
Switched - Simultaneous Function
Handle Type
Direct mounted handle
Motor Operational Voltage
380…415 V AC
Mounting Type
Base Mounting Or DIN-rail mounting
Number of Poles
4
Pollution Degree
3
Position of Line Terminals
Supplies on Top - Load on Bottom
Power Loss
at Rated Operating Conditions per Pole 6.3 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
800 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 125 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 125 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 90 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 125 A
Rated Operational Current AC-32B (Ie)
(380 ... 415 V) 125 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 80 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 45 kW
Rated Operational Voltage
Main Circuit 380…415 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 2.5 kiloampere rms
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 6 N·m
Transition Type
Open
Tightening Torque
acc. IEC 60947-1 6 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)
3640442
Manufacturer ID
1SCA151250R1001

Specifications may be subject to change without notice