Page 208 - MCCB-XT5

ABB | SACE Tmax XT

3 - Ekip Multimeter

Ekip Multimeter is a remote display panel-front module with touchscreen display allowing the parameters
of the Trip unit to which it is connected via local bus to be displayed and edited.
Up to four Ekip Multimeter modules can be connected to the same Trip unit. On the other hand, the
module can only be connected to one Trip unit.
The rear connector allows the unit to be supplied in two different ways:
Terminals / supply
voltage Frequency Power input Inrush current
21,5 ÷ 53 VDC - Maximum 10W Maximum 2 A for 20 ms
105 ÷ 265 VAC/DC 45 ÷ 66 Hz Maximum 10 VA/W Maximum 2 A for 20 ms

IMPORTANT: AC and DC supplies cannot be present at the same time

The module provides for 24 VDC auxiliary voltage (terminals 24 Vout L+ and L-), which can be used to
directly supply the Trip unit.
WARNING! Ekip Multimeter is sized to supply the Trip unit alone, without additional
modules: if auxiliary voltage is used via module, it must be connected directly to the
terminal box of the CB without the possibility of using Ekip Supply or other modules
Connections
Belden 3105A cables or equivalent, up to 15 m in length, must be used for the local bus and auxiliary
supply. The cable shield must be earthed on both sides of the connection.
Documents
Further details are available in ABB Library, especially in document 1SdH001000r0520.

4 - External neutral

This is a current sensor for the external neutral pole of the circuit-breaker, designed for 3P CBs. It provides
neutral protection via the connection to the Trip unit.
The sensor is available in two versions: one version allows solely the sensor to be connected to the trip
unit; the other version has a connection for neutral voltage (V0).
To configure the presence of the sensor and protection, please consult pages 35 and 49.
Further details about the External neutral connection are available in ABB Library, especially in document
1SdH001000r0506.

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