R911268890
Original price
$691.52
-
Original price
$9,108.00
Original price
$9,108.00
$691.52
-
$9,108.00
Current price
$9,108.00
The R911268890 (NAM1.3-15) module, expertly manufactured by Bosch Rexroth Indramat, is a high-performing line former device which effortlessly powers diverse requirements. The integrated power rectifier transforms AC line voltage into a DC bus voltage, catering to multiple drives within the system. Notably, when the drive operates as a generator, the built-in bleeder resistor absorbs the regenerated energy or channels it back into the electrical grid. The primary mode of communication for the R911268890 (NAM1.3-15) is via its wire-ribbon cable, which also supplies signal voltage to all the drives.
Built to complement INDRAMAT AC drives, the R911268890 (NAM1.3-15) operates harmoniously with either the TVD 1.2 or the TVR 3.1 power supply modules. The TVD 1.2 module can power up to 10 servo drives that have a line voltage of 3 x 380 ... 460V AC (+/-10%) and a DC bus continuous power of 7.5kW to 15kW, offering a mechanical power capacity of 6 to 12 kW. Importantly, the TVD module's soft-start circuit inhibits inrush current spikes, eliminating the need for oversized protective devices for line connection. Alternatively, the module can function with the TVR 3.1 power supply module, which offers a continuous regenerative power of 7.5kW and a DC bus continuous power of 15kW.
