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Home > UPS > All products > UPS size range > UPS from 10 to 800 kVA (Three/Three-phase) > MASTERYS EB (30-90 kVA)  : Options

OPTIONALS

ADVANCED DRY CONTACT (adc)

ADC interface consists of 3 dry contacts in input and 4 in output (250V) and is available to implement remote commands and signals. Up to 2 additional boards can be mounted in the same UPS.

 GSS INTERFACE

This provides 4 dry contacts in input and 1 in output (60V), all programmable to manage specific control and activation procedures. Designed for activation of the Global Supply Service procedure.

LCD REMOTE COMMUNICATION PANEL

The remote mimic panel is a graphic monitoring device that can be used to monitor the UPS and display its main operating functions Communication with the user can take place in various languages, including Russian and Chinese.
It is possible to: :
• display the system’s operating status
• check the status of the UPS by means of the LEDs
• log all events on file.


INPUT/OUTPUT ISOLATION TRANSFORMER

Allows the electrical safety operating level to be increased (failure on the line) in some environments or permits the neutral arrangements to be changed.

ISOLATION CONTROLLER

If the transformer is present, this device constantly controls the isolation between the power supply to consumers and the ground.

EXTERNAL MANUAL BY-PASS

Available on the whole range for any system requirements, this allows on-site maintenance of the UPS without interrupting the power supply to the load.

RACK KIT

Used for the convenient installation of UPSs from the BC and MC series up to 30 kVA in 19” rack cabinets.

POWER SHARE

Pre-set connections for the protection of non-critical loads that can be disconnected when certain conditions occur (for example to extend the back-up time to critical loads during battery-powered operation).

PARALLEL KIT

Allows optimal interaction between UPSs connected in parallel in order to guarantee load sharing.

ADDITIONAL BATTERY CHARGER

If external battery cabinets are used, this doubles the recharge current normally available, for better and faster recharging of the batteries.

ACS: AUTOMATIC CROSS SYNCHRONIZATION

The ACS function guarantees perfect synchronization with a second independent power source (UPS, Generator, etc.) in applications with Load Transfer Module.