MGE UPS Systems 5000 RT user manual Required Protective Devices and Cable Cross-Sections

Pulsar MX

Remote Power Off communication port (9)

Installation of a Remote Power Off function must be carried out in compliance with applicable regulations.

In order to fully de-energize Pulsar MX RT with the RPO port, it is necessary to use a two-position switch (Normally Open or Closed contact). Once switch is energized/de-energized, the UPS shuts off the display and the output of the UPS.

◗The output devices can be powered again through auto bypass when the two-position switch is released (open or closed).

◗The output devices will remain powered < 1 sec. after RPO activation.

Push the start button to return to normal operation.

Note: The internal batteries will remain connected to the power sub-module after RPO activation.

The cable is not included.Remote power off contact normally open (9)

Installation of optional
communication card (66102)	RJ12

+

5 V DC to 27 V DC

_

Remote power off contact normally closed (9)

RJ12

+

5 VDC to 27 VDC

_

◗ Signal:

activation voltage: 5 V DC to 27 V DC,

current: 10 mA max.

2.6 Required Protective Devices and Cable Cross-Sections

Recommended upstream protection

UPS Power Rating	Upstream Circuit
	Breaker
5000 RT	D curve - 35A

2 poles circuit breaker

L1

L2 (N) To UPS Normal AC source

G L2 (N) L1

Required cable cross-sections

◗Terminal-block cable capacity: 6 mm2, solid or stranded wire (maximum AWG 10).

◗Capacity for earthing conductor: 6 mm2 , solid or stranded wire (maximum AWG 10).

2 — 6 Installation 86-87050-00 A01