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R911201056 (NAM04.1-480-0450-NN)

NAM Power Line Form Modules

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The R911201056 (NAM04.1-480-0450-NN) is a Bosch Rexroth INDRAMAT AC drive system line connection module, designed for use with three-phase 380-460 VAC input without a transformer. It integrates a DC bus unit and a KD 20 communication choke, delivering continuous mechanical power output of 11.2/24 kW. When combined with a KDV 4.1-30-3 power supply module, it supplies DC bus power rated at 14/30 kW. The module supports AC line voltage conversion, manages regenerated energy via the electrical system or bleeder resistor, and includes an internal cooling fan. Operating temperature range extends up to +55°C, and the unit is installable at elevations up to 4000 meters. Electrical connections include choke terminals 1L+/2L+, nominal input current at 450 A, output terminals U2-V2-W2, and 300 V output voltage.

Technical Specifications

Product Type
Power Supply Module

Power Source
3-phase 380 - 460 VAC

Mechanical Power
11.2/24 kW

DC bus Continuous Power
14/30 kW

Regenerated Power
20 kW (continuous), 40 kW (peak)

Heat Dissipation Mechanism
Heat sink with forced convection

Maximum Temperature Tolerance
+55 degree Celsius with derating

Maximum Installation Altitude
4000 meters above sea level with derating

Global Shipping
Available

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.