Bonitron Common Bus Solutions are ideal components for developing an efficient common DC bus drive system. Select a Common Bus Solution below to learn more.
Drive systems are more commonly being configured with a common DC bus - for good reason. Common DC bus configurations create advantages including cost savings, greater efficiency, and a more versatile system design. There are multiple methods of creating common bus systems. One method is the use of a Power Supply (rectifier) that supplies DC power to all of the drives instead of individual rectifiers for each drive. Another alternative is the use of sharing or isolation diodes.
In most common DC bus applications, costs are lowered due to sharing of power among the drives.Not all drives may be motoring at the same time, which will reduce the need for excess braking, power supply, or other such components.
Single Phase Power Supplies allow users to power 3-Phase drives from a single phase AC source without derating the drive.
Ideal for remote areas where 3-phase power is not availabler
Single phase AC input.
DC output to drive DC +/- connection
No need to derate drive for single phase operation
208 - 480VAC
3-Phase Power Supplies can be used as the main power supply for common DC bus drive systems and are available with or without precharge.
3-Phase AC input
DC output to drive DC +/- connection
Available precharge
12 or 18 pulse building blocks
208 - 600VAC
Sharing and Isolation diodes allow multiple drives to utilize one Braking Transistor, Line Regen, or UPD in order to reduce component count and system cost.
Tie multiple drives to a common DC bus
Each drive powered via AC
Sharing or isolation diodes available
208 - 480VAC
DC Bus Capacitors are simple add-ons that provide bulk capacitance on your drive system's DC bus to reduce bus ripple and improve immunity to voltage sags. Filters limit spikes and rininging in the DC bus.
Simple add-on to drive DC +/-
Reduce bus ripple
Improve voltage sag immunity
Limit DCspikes and ringing
The M5624 is a 24V power supply with a wide input range. For backup systems using capacitors and batteries the M5624 provides RideThru capability to the 24V PLCs, sensors, or networks. The M5624 also works with systems that could see sustained voltage surges.
Input Voltage: 300 - 1200VDC
Output Voltage: 22 - 26VDC
Output Current: 0 - 5A
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