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ABBIsolating switch
Product Model

OT2500E04K-135

Manufacturer

ABB

Category

Isolating switch

Product ID

80425

In Stock
Last updated: 2025/4/17
View Specifications
ABB OT2500E04K-135

Selling Points

  • 1High ratings for DC-20B and AC-20B applications.
  • 2Comprehensive range of inbuilt safety features.
  • 3Reliable operation with short-time withstand current.
  • 4Versatile for use in energy storage systems and marine vehicles.
  • 5Compact design with robust mechanical endurance.
Product Details
OT2500E04K-135
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP00
Environmental Information
1SCC301268D0201
Pollution Degree
3
Product Frame Size
OT2500-135
Product Net Width
598.5 mm 23.6 in
Product Net Height
376.5 mm 14.8 in
Product Net Depth / Length
145.5 mm 5.7 in
Product Net Weight
33.3 kg 73.4 lb
Connection Configuration
Connection type 2 or 3
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 2500 A Θ = 40 °C 4000 A
Conventional Thermal Current (Ithe)
Fully Enclosed 2500 A Fully Enclosed 4000 A
Degree of Protection
Front IP00
Handle Color
Black
Handle Length
274 mm 10.8 in
Handle Type
Direct mounted pistol type handle
Lock Type
Yes
Mechanical Durability
600 cycle
Mounting Type
Base mounting
Number of Circuits
1 2
Number of Poles
4
Operating Mode
Front Operated
Pollution Degree
3
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)
1500 V
Rated Operational Current AC-20B
(1000 V AC) 2500 A (1000 V AC) 4000 A
Rated Operational Current DC-20B
(1500 V DC) 2500 A (1500 V DC) 4000 A
Rated Short-time Withstand Current Low Voltage (Icw)
for 0.3 s 80 kA for 0.3 s 100 kA
Rated Voltage (Ur)
1500 V
Shaft Diameter
12 mm 0.47 in
Shaft Length
280 mm 11.0 in
Special Functions
No
Standards
IEC 60947-1, -3
Switches Operating Mechanism
Mechanism at the End of the Switch 04 (Left Side)
Terminal Type
Lug terminals
Terminal Width
100 mm 3.94 in
Utilization
Energy Storage System (ESS)
Utilization Category
Connecting and disconnecting under no-load conditions - occasional actuation (DC-20B) Connecting and disconnecting under no-load conditions - occasional actuation (AC-20B)
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Manufacturer ID
1SCA160396R1001

Specifications may be subject to change without notice