NAM 1.3-15/S007 Bosch Rexroth Indramat
MPN: R911263003
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The Bosch Rexroth Indramat NAM 1.3-15/S007 is part of the NAM Power Line Form Modules series. This module supports a 3-phase AC input and a DC bus voltage of 300 V DC. It has a 16-pin bus connection and measures 105 mm in width, 325 mm in height, and 390 mm in depth.
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Product Description:
The NAM 1.3-15/S007 power line form module is an AC front-end component produced by Bosch Rexroth Indramat within the NAM Power Line Form Modules series. It conditions incoming mains power and supplies a regulated DC bus to connected drive controllers, allowing common DC distribution in multi-axis industrial automation cabinets. By integrating the input choke and rectifier stage in a compact housing, the module simplifies panel wiring, reduces harmonic feedback to the plant supply, and supports coordinated motion systems that depend on a stabilized DC link. This arrangement lets several connected axes share a central front-end stage while keeping the cabinet layout compact.
The unit accepts a three-leg mains feed because its input stage is designed for 3-phase AC supplied through terminals U1, V1, and W1. Internally, the rectifier converts this energy to a steady 300 V DC level that is delivered on the P and N bus bars to downstream inverters. A field-replaceable choke sits in series with the input and is wired to dedicated 1L+ and 2L+ posts; its copper blocks allow cable lugs up to 25 mm² and must be clamped at 4 Nm to maintain thermal and electrical integrity. Control wiring for monitoring functions is grouped on a 16-pin bus connector that mates with the drive rack backplane, which keeps the interface organized and reduces the need for individual jumpers.
In the power section, load-side conductors exit on U2, V2, and W2 and share the same housing as the DC bus, but they use screw terminals rated for a cross-section of 10 mm² and tightened to 2 Nm. The enclosure footprint helps with high-density cabinet layouts: it spans only 105 mm across the mounting rail, rises to 325 mm, and projects 390 mm into the panel depth. This dimensional profile leaves space for drive controllers, auxiliary fuses, and cooling channels while keeping the DC link conductors short to minimize stray inductance. The narrow front width also helps the module fit beside neighboring power components without forcing long bus connections.
Frequently Asked Questions about NAM 1.3-15/S007:
Q: What is the DC bus voltage rating for the NAM 1.3-15/S007 power line form module?
A: The NAM 1.3-15/S007 module operates with a 300 V DC bus voltage.
Q: What type of input phase does the NAM 1.3-15/S007 support?
A: This module requires a 3-phase AC input, connecting through U1, V1, and W1 terminals.
Q: How many pins are included on the bus connection of the NAM 1.3-15/S007?
A: The NAM 1.3-15/S007 module is equipped with a 16-pin bus connection.
Q: What are the choke terminal specifications for the NAM 1.3-15/S007 module?
A: Choke terminals on this model have an area of 25 mm² and support terminal torque up to 4 Nm.
Q: Which output terminals are present on the NAM 1.3-15/S007 power line form module?
A: The NAM 1.3-15/S007 features output terminals labeled U2, V2, and W2 for power delivery.