OT2500E12C

Name: OT2500E12C
Brand: ABB
SKU: OT2500E12C

The ABB OT2500E12C is a reliable change-over switch designed for high-voltage applications, featuring robust insulation and high current ratings. Ideal for enhancing electrical system reliability and efficiency.

Product ModelOT2500E12C

Material Number1SCA103888R1001

Product ID86293

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and EfficiencyThe ABB OT2500E12C change-over switch is engineered to provide reliable performance in high-voltage applications, ensuring minimal downtime and maximum efficiency.
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2. Robust InsulationWith a rated insulation voltage of 1000 V, this switch offers robust insulation, protecting against electrical shocks and ensuring safe operation.
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3. High Current RatingsCapable of handling up to 2500 A, the OT2500E12C is ideal for applications requiring high current ratings, making it a versatile choice for various electrical systems.
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4. Mechanical DurabilityFeaturing a mechanism between the poles, this switch ensures smooth and reliable operation, even under heavy loads. The handle is padlockable in the 0-position for added security.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Degree of Protection

Front IP20

Environmental Information

1SCC303050D0201

Pollution Degree

Product Net Width

538 mm 21.18 in

Product Net Height

377 mm 14.84 in

Product Net Depth / Length

335 mm 13.19 in

5. Compliance and CertificationThe OT2500E12C complies with EU Directive 2002/95/EC and is planned to follow the RoHS directive, ensuring it meets the highest standards of environmental responsibility and safety regulations.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 2500 A

Degree of Protection

Front IP20

Distance Between Phases

Standard

Handle Color

Black

Handle Type

Handle and shaft not included

Mounting Type

Base mounting

Number of Poles

Operating Mode

Front operated

Pollution Degree

Position of Line Terminals

Top In - Bottom Out, Bottom In - Top Out

Power Loss

at Rated Operating Conditions per Pole 85 W

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Current AC-21B (Ie)

(380 ... 415 V) 2500 A (500 V) 2500 A

Rated Operational Current AC-31B (Ie)

(380 ... 415 V) 2000 A

Rated Operational Current AC-33B (Ie)

(380 ... 415 V) 2000 A

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 55 kiloampere rms

Switches Operating Mechanism

Mechanism Between the Poles 12 (Between the Poles)

Terminal Type

Screw Terminals

Terminal Width

100 mm

Tightening Torque

acc. IEC 60947-1 50 ... 75 NÂ·m

Transition Type

Open

Ampere Rating

2500 A

Tightening Torque

acc. IEC 60947-1 50 ... 75 NÂ·m

Object Classification Code

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)

Manufacturer ID

1SCA103888R1001