OHPC 125-800 Amps
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The Cummins Power Generation Series OHPC PowerCommand® automatic transfer switch monitors the primary power source, signals the generator to start upon loss or destabilization of utility power and then automatically transfers the load to the generator. Once the utility power source becomes available and stable, the OHPC will return the load to the primary source.
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Features:
PowerCommand® control -
A standard, fully featured microprocessor-based control. Software-enabled features, settings, and adjustments are available for ease of setup and accuracy. Optically isolated logic inputs and high isolation transformers for AC power inputs provide high voltage surge protection.
Selectable transfer method -
The switch automatically transfers the load back either by using the fast transfer or by using the delayed transition mode of operation. When operated in the sync-check function mode, the controller can adjust the frequency of the generator by 0.5 Hz. This avoids the long transfer times often associated with in phase monitor-based products.
Manual operation -
Manual operating handles and stored energy transfer mechanism allow effective,
manual operation of the OHPC. An external operator is available as an option for dead front manual operation. Manual operation of the OHPC can only be performed in the open transition transfer mode.
Main contacts -
Heavy-duty silver allow contacts and multi-leaf arc chutes are rated for total ystem transfer.
Easy service/access -
Plug connections, doormounted controls, ample access space, and compatible
terminal markings allow for easy service. Product lines, accessories and services -
Cummins Power Generation offers a wide range of accessories and services to suit your requirements.
Main contacts -
Heavy-duty silver allow contacts and multi-leaf are chutes are rated for total system transfer. Warranty and service - Backed by a comprehensive
warranty and worldwide distributor network.