The Stromberg Load Break Switch 3Ps Base Mounted OT125E3-STR is a cutting-edge solution for industrial electrical systems, specifically designed to meet the demands of load-breaking applications. Engineered with precision, this switch ensures reliable operation and seamless transitions in electrical circuits. The OT125E3-STR boasts a robust base-mounted configuration, providing stability and ease of installation in industrial settings. With advanced features tailored for efficiency and safety, this load break switch is a cornerstone component in ensuring the integrity of electrical networks.

Featuring state-of-the-art technology, the Stromberg Load Break Switch excels in industrial electrical environments. The 3Ps Base Mounted design of the OT125E3-STR enhances its versatility and ease of integration into diverse electrical setups. This load break switch is engineered for optimal performance, offering a dependable solution for interrupting current flow during critical operations. With its innovative features and durable construction, the OT125E3-STR from Stromberg stands out as a reliable choice for industrial applications, contributing to the overall efficiency and safety of electrical systems.

Stromberg Load Break Switch 3 Poles Base Mounted OT125E3-STR Features:

• Mounting Type: Base mounting
• Number of Poles: 3
• Cable Cross-Section: Cu 10 ... 70 mm²
• ° of Protection: Front IP20
• Terminal Type: Screw Terminals
• Conventional Free-air Thermal Current (Ith): q = 40 °C 125 A
• Conventional Thermal Current (Ithe): Fully Enclosed 125 A
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Rated Insulation Voltage (Ui): acc. to IEC/EN 60664-1 750 V
• Rated Operational Voltage: Main Circuit 750 V
• Rated Short-Circuit Making Capacity (Icm): (690 V) 3.6 kA
• Rated Short-time Withstand Current Low Voltage (Icw): for 1 s 2.5 kA
• Power Loss: at Rated Operating Conditions per Pole 6.3 W
• Pollution °: 3

Rated Operational Current AC-21A (Ie):

• (380 ... 415 V) 125 A
• (500 V) 125 A
• (690 V) 125 A

Rated Operational Current AC-22A (Ie):

• (380 ... 415 V) 125 A
• (500 V) 125 A
• (690 V) 125 A

Rated Operational Current AC-23A (Ie):

• (380 ... 415 V) 90 A
• (500 V) 70 A
• (690 V) 50 A

Rated Operational Power AC-23A (Pe):

• (220 ... 240 V) 22 kW
• (400 ... 415 V) 45 kW
• (500 V) 45 kW
• (690 V) 45 kW