Product Description

The RD 500 series is part of Rexroth Indramat's line of advanced industrial automation products, which includes various frequency converters. This series consists of the RD52.1-4B-090-W-V1-FW, an all-purpose three-phase drive system. It is compatible with both induction and synchronous motors. RD 500 drive systems are generally characterized by operational flexibility and a modular software / hardware architecture.

At a pulse frequency of 4 kHz, it features a motor output of 90 kW, a current rating of 165 A, and a rated output power of 109 kVA. The peak power of the RD52.1-4B-090-W-V1-FW at this PWM frequency is 142 kVA at t = 60 s. At a pulse frequency of 8 kHz, it features a motor output of 75 kW, a current rating of 135 A, and a rated output power of 89 kVA. The peak power of the RD52.1-4B-090-W-V1-FW at 8 kHz is 116 kVA. Due to its liquid cooling method, it weighs 74 kg and conforms with the size class E. Its required cooling air flowrate has a value of 0.4 cubic meters per second. At 12 kHz PWM frequency, the motor output of the RD52.1-4B-090-W-V1-FW is 90 kW. It features a current rating of 80 A and an output power of 53 kVA.

The minimum resistance of the RD52.1-4B-090-W-V1-FW is rated at 2.5 Ohms, and it has a power loss of 3.2 kW. It complies with the ingress protection category 20, as per EN 60529. This RD 52 drive converter model features an integrated brake chopper with a continuous power of 55 kW and a peak power of 260 kW. It comes with a 24 Volts standby power as an additional function. This product can be shipped globally with a one year warranty period from Wake Industrial.