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R911201050 (NAM04.1-480-0650-NE)

NAM Power Line Form Modules

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The R911201050 (NAM04.1-480-0650-NE) is a Bosch Rexroth power supply module engineered for automation applications within modular INDRAMAT AC Drive Systems. It features a power rectifier for converting 3-phase 380–460 VAC at 50/60 Hz to a stabilized DC bus voltage, with the capacity for +24V and ±15V control voltages at output ratings of 11.5/2 A. The module supports a continuous DC bus power of 14/30 kW and a 48 kW peak, incorporates a heat sink and a 70 VA blower, and is equipped with four fuses. Choke terminals are 1L+/2L+, output terminals are U2-V2-W2, and output voltage is specified at 300 V with a nominal current of 650 A. DC bus terminals and an X1 connector are provided for integration and communication.

Technical Specifications

Product Type
Power Rectifier

AC Line Voltage
3 × 380 – 460 VAC

Voltage Tolerance
±10%

Operating Frequency
50/60 Hz

Connection Voltage
230V

Control Voltage Outputs
+24V and ±15V

Power Output
11.5/2 A

DC Bus Continuous Power
14/30 kW

DC Bus Peak Power
48 kW

Connection Power for Heat Sink Blower
70 VA

Continuous Mechanical Power
12/24 kW

Continuous Regenerated Power
14/20 kW

No. of Fuses
4

Communication Interface
X1

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the NAM04.1-480-0650-NE.
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