SP-126511

The Allen Bradley SP-126511 part serves as a transformer board within the 1395 Drives series, designed specifically for specific operational requirements. This transformer board functions within a voltage range extending from 230 volts AC to a maximum of 660 volts AC and operates on a 1-phase electrical setup. This board is engineered for substantial current handling, rated at 346 amperes, enabling it to support demanding electrical applications.

In terms of installation, each drive utilizes three transformer boards, which are configured as a bus-mounted PCB assembly for integrated functionality. Its open frame design enhances its practical applicability regarding thermal dissipation and physical accessibility. The SP-126511 board effectively operates under passive cooling conditions.

The device is designed to perform reliably within specific temperature constraints, ranging from 0°C to 65°C. It also accommodates varying humidity levels ranging from 5% to 95%, maintaining safe operation without condensation issues. The transformer board facilitates connections for both AC line input and DC bus integration, allowing for versatile setups in industrial environments. Surrounding these connections, the electrical isolation feature further ensures the safety and reliability of operations in various scenarios. This transformer board provides the necessary capabilities to meet diverse motor control and driving applications.