MAGPULS GmbH: Industrial Inverters

2,25kVA Inverter module series INV222

The INV222 includes advanced switching technology with digital control. The utilization of this technology results in a very high power density and low weight. With a state-of-the-art control solution it provides an excellent functionality and several protection features.

The inverter is able to run in parallel operation mode to increase the reliability of the AC system without any additional options. Additional modules can be integrated in pre-wired slots during normal system operation. For higher reliability the hard wired synchronization bus between paralleled inverters is working in a redundant mode. Up to 4 inverters can be installed in a 19"-sub rack with only 2U. The module is prepared to operate with the new static switches of the STS series to increase the system availability furthermore.

Three-phase application is possible is using special versions of the INV222, which are specially parameterized for the three phase L1/R, L2/S and L3/T. Additional 60Hz output is possible also.

Benefits:

• 1/4x19”, 2U
• Excellent overall efficiency and high regulation speed
• Excellent overall efficiency and high regulation speed
• "Hot-Plug-In" design with backplane connection
• High power density
• CAN-BUS interface
• Ability for parallel operation
• Temperature-controlled fan cooling (monitored)
• Redundant synchronization bus
• Excellent sinusoidal output
• Input over/under voltage shutdown, overload and short circuit- proof

Inverter of series UNV

The UNV inverter family represents a high frequency DC to AC power conversion technology in 19" compatible racks. Suitable for any low to medium modular AC power system these inverters are ideal for applications in telecommunication, industry and railroad power supplies.

Combining high frequency conversion with galvanic isolation between input and output, UNV inverter is a flexible, efficient and reliable AC power source. The possibility of parallel connection offers highest flexibility for realizing systems with increased output power and/or (n+x)-redundancy. The UNV series is designed to operate together with the UNB series static switch and supervisory module. Remote control and communication is performed via CAN interface. Alternatively the units can be operated in stand-alone mode.

Benefits:

• 19", 3U
• Wide range DC input
• "Hot-Plug-In" systems
• High power density
• CAN-Bus interface
• Ability for parallel operation
• Digital displays to notify all relevant parameters
• Temperature-controlled fan cooling
• Input over/under voltage shutdown, overload and short circuit-proof

Inverter series PWS

The PWS inverter family is equipped with a 50Hz isolation transformer following a primary side pulse-width modulation stage and is available as 19"-compatible rack or wall cabinet. These inverters are especially suited for AC power applications in power plants, industrial, railway and maritime environment.

The combination of rugged mechanical construction, high overload ability and electrical isolation between input and output offer a very high flexibility in system configuration. The inverters can be operated as single units or in parallel connection (optionally) to provide power increase or further improved reliability by (n+1)-redundancy. The unit is prepared to operate together with the static bypass switch (UNB).

Benefits:

• 19", 4U unit
• Very high overload ability
• Ability for parallel operation (optional)
• Analogue measurement instruments (Vout, Iout)
• Temperature-controlled fan cooling
• Input over/under voltage shutdown, overload and short circuit-proof

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