Product Introduction

The Allen-Bradley 1336-T-SP5A is a thyristor-based power module specifically designed for Allen-Bradley 1336 series AC drives.  It provides essential step-down power conversion for internal electronics, gate drivers, and cooling systems within these high-power drives. It regulates the AC power supplied to the motor, enabling controlled acceleration, deceleration, and torque management, ensuring reliable operation under heavy industrial loads.

ü Capacity: Suitable for 150-250 HP drives

ü Voltage: 460 VAC input/control power

ü Phase: 3-Phase compatible

ü Frequency: 50/60 Hz

ü Temperature Range: 0°C to +55°C (operating); -40°C to +85°C (storage)

ü Humidity: 5% to 95% non-condensing

ü Altitude: Up to 1000m without derating

Real-World Applications

l Metal Casting and Steel Rolling Infrastructure: High-power VFDs control heavy-duty blast furnace cooling blowers and steel slab rollers. The 1336-T-SP5A acts as a vital buffer, cleaning the 460V power before feeding the drive’s delicate gate-driver circuits, ensuring the thyristors or IGBTs fire at the precise microsecond required for smooth torque.

l Metal Casting and Steel Rolling Infrastructure: The 1336-T-SP5A acts as a vital buffer, cleaning the 460V power before feeding the drive’s delicate gate-driver circuits, ensuring the thyristors or IGBTs fire at the precise microsecond required for smooth torque.

l Mining, Quarrying, and Bulk Material Handling: When rocks drop into a crusher, it creates massive, sudden torque loads and voltage drops on the drive. This transformer stabilizes the internal control voltage during those violent load changes, preventing the drive's microprocessor from miscalculating and throwing a false "UnderVoltage" fault.

Catalog

PLC: GE, FANUC, Schneider

DCS: ABB, Siemens, MOORE, Foxboro, Westinghouse, YOKOGAWA

ESD: Triconex, HIMA, Bently Nevada, ICS Triplex

Excitation cards: ABB, GE

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