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ABBIsolating switch
Product Model

OT630KLAA3BZ

Manufacturer

ABB

Category

Isolating switch

Product ID

87807

In Stock
Last updated: 2025/4/29
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ABB OT630KLAA3BZ

Selling Points

  • 1Designed with a high insulation voltage of 750 V, ensuring safe operation in demanding environments.
  • 2Capable of handling up to 125 A at 40°C, making it suitable for heavy-duty industrial applications.
  • 3Features threaded knock-outs and compression glands for easy cable management and secure connections.
  • 4Constructed with high-quality materials, including stainless steel, for long-lasting performance and durability.
  • 5Meets IEC 60947-3 and EN60204 standards, ensuring compliance with global safety regulations.
Product Details
OT630KLAA3BZ
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP65
Pollution Degree
3
Product Net Width
400 mm
Product Net Height
1000 mm
Product Net Depth / Length
230 mm
Product Net Weight
27.21 kg
Cable Entry Position
Up/Down
Cable Outlets Per Side
Open / Open
Connecting Capacity Main Circuit
Hole Diameter 12 mm Screw Clamp / PE Terminal 4pcs, 25…120 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 570 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Steel sheet
Handle Color
Black
Handle Type
Pistol handle
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
0 NO, 0 NC
Number of Poles
3P
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out
Position of Neutral Terminals
Top In - Bottom Out
Position of PE Terminals
Top In - Bottom Out
Power Loss
at Rated Operating Conditions per Pole 25 W
Rated Conditional Short-Circuit Current (Inc)
90 kA
Rated Impulse Withstand Voltage (Uimp)
20 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 570 A (500 V) 570 A (690 V) 570 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 570 A (690 V) 570 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 570 A (690 V) 570 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 315 kW (500 V) 400 kW (690 V) 560 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(1000 V AC) 80 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 20 kA
Standards
IEC 60947-1, -3
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Manufacturer ID
1SCA022302R9140

Specifications may be subject to change without notice