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ABBIsolating switch
Product Model

OT400ERRR3TZ

Manufacturer

ABB

Category

Isolating switch

Product ID

85612

In Stock
Last updated: 2025/4/18
View Specifications
ABB OT400ERRR3TZ

Selling Points

  • 1High Power Rating: Handles up to 220 kW with a 400A current capacity.
  • 2Stainless Steel Enclosure: Durable and resistant to corrosion, ensuring long-lasting performance.
  • 3IP65 Rating: Provides excellent protection against dust and water, enhancing reliability.
  • 4Mounting Flexibility: Base-mounted for easy installation and maintenance.
  • 5Advanced Safety Features: Includes mounted auxiliary contact (2NO1NC) for enhanced safety and control.
Product Details
OT400ERRR3TZ
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
800 mm
Product Net Depth / Length
230 mm
Product Net Weight
30.65 kg
Cable Entry Position
Top/Bottom
Cable Outlets Per Side
4xring-flange+ø25.5mm / 4xring-flange+ø25.5mm
Connecting Capacity Main Circuit
Hole Diameter 10 mm Screw Clamp / PE Terminal 4pc,25 ... 120 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 400 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Stainless steel
Handle Color
Stainless Steel
Handle Type
Pistol handle
Impact Resistance Rating
Housing IK09
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
2 NO, 1 NC
Number of Auxiliary Contacts NC
1
Number of Auxiliary Contacts NO
2
Number of Poles
3P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 10 W
Rated Conditional Short-Circuit Current (Inc)
61.5 kA
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 220 kW (500 V) 280 kW (690 V) 355 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(1000 V AC) 65 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 15 kA
Recommended Screw Driver
Main Circuit M10
Special Functions
EMC
Standards
IEC 60947-1, -3
Tightening Torque
Main Circuit 44 N·m
Recommended Screw Driver
Main Circuit M10
Tightening Torque
Main Circuit 44 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122205
IDEA Granular Category Code (IGCC)
5166 >> Safety switch
eClass
V11.1 : 27371403
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
E-Number (Finland)
3642110
E-Number (Sweden)
3135039
Manufacturer ID
1SCA102318R1001

Specifications may be subject to change without notice