Product Description

The EFC3600-1K50-3P4-PDA-7P-NNNN is part of the EFC 3600 series of frequency convertors that come from Bosch Rexroth. It has three phase power, a Class 3 industrial area EMC filter, and an IP 20 protection degree for mounting on the metal wall in the control cabinet. The display has a potentiometer and in in seven segments.  This is the only design. For the 3-phase 400 VAC class, the fuse and cable dimensions are available based on the frequency converter’s power. The power is 1.5 kW.  

As far as the communication modules, the EFC3600-1K50-3P4-PDA-7P-NNNN and other frequency converters in the EFC 3600 series have standard RS485 communication interface ports. These facilitate the master station communication via the ModBus protocol. The required operating environment has a power reduction or maximum installation height of none at up to 1000m above sea level and 1 % / 100m at 1000 ~ 4000m above sea level. The ambient operating temperature is -10 ~ 50 ℃. The ambient storage temperature is -20 ~ 60 ℃. The required relative humidity is less than 90 % RH, and this is without condensation. There is an allowed pollution degree of 2 according to EN 50178.

Various optional parts and accessories can be used with the EFC 3600 frequency converters. These include a brake resistor, an input choke, an output filter, and a communication cable for cabinet control. The brake resistor can be used to prevent over voltage of the frequency converter from recovered energy regenerated when the motor is decelerated.  The braking voltage has a threshold at approximately 720 VDC for the 400 V model. The energy is lost in the form of heat. This unit can be shipped globally with a one-year warranty period from Wake Industrial.