The M3452-C200K6 is a heavy-duty braking transistor designed to prevent overvoltage faults in AC drives by shunting excess DC bus energy to a braking resistor. It supports 380 VAC drive systems with a 620 VDC setpoint, handles a peak braking current of 200 A and an RMS current of 200 A, and includes a braking resistance of 3.10 Ω. The unit measures 20.00" x 7.12" x 10.50" and is UL and CUL listed. It features local and remote status monitoring, Master/Slave capability, and supports EtherNet/IP and PROFIBUS DP networking options. Control voltage is 380 VAC, and it operates with continuous or high-duty-cycle applications. The part number M3452-C200K6,A includes a trailing option code (A) for disable features, which is not reflected in the base model specification.
Heavy Duty Braking Transistor Modules. Overvoltage Solutions for AC Drives. Braking Transistor and Braking Resistor modules are used with AC drives to eliminate overvoltage faults. The use of these modules permits controlled braking of the AC drive and dramatically shortens the time required for motor stopping as opposed to coasting. Bonitron M3452 Heavy Duty Braking transistors are used in applications that have continuous or high duty cycle requirements. The modules are used with drives that have inadequate or no internal braking transistor. They work with any AC drive system with DC bus field terminals. The Bonitron M3452 Braking Transistor modules monitor the drive DC bus levels and control an IGBT power switch which is connected to a resistive load for dissipating the regenerated energy. Standard modules are available rated up to 1200 Amps DC and Braking Duty Cycles up to 100%.
| Richardson RFPD | |
|---|---|
| Product Category | Transistors |
| Product Number | M3452-C200K6,A |
| Product Name | Overvoltage Braking Transistor |
| Transistor Type | Overvoltage Braking Transistor |
