Liebert Hinet 10kVA, User Manual

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Hinet UPS User Manual
Page 28
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7 Optional Equipment
7.1 Communication Card Kit (relays)
An optional Relay card is supplied upon customer demand.
The functions executed by the Relay card are the same as the standard card but, with respect to the latter, the optional
Card is provided with a tagblock featuring free contacts to repeat the same signals to the DB9 plug.
Therefore, any type of device (e.g. buzzer alarms, lamps, remote indications, etc.) can be controlled.
The Relay card can be bonded with an additional external EPO button. To connect several EPO buttons to Hinet first
connect them in series and then connect the lot to the CN3 on the standard Relay card.
For Jumpers configuration, please refer to Section 3.2.1
7.2 SNMP Card
The Intellislot™ Ethernet SNMP Card comes equipped with an RJ-45 (8-wire) jack for a user-supplied Ethernet cable,
as well as a DB-9 serial port connection to configure the SNMP Agent .The Kit includes the proper DB-9 cable.
7.3 Upgrade Kit
This Upgrade Kit allows the extension of the output power from the original rating value up to 30kVA by changing
some internal components by a qualified LIEBERT-Trained Engineer. Additional components may be required
(Batteries, Circuit Breakers etc) depending on the actual installation & unit configuration.
7.4 Isolation Transformer (Internal Option)
The isolation transformer in a star-star configuration can be connected either in the input or output side.
This Item is placed into the same cabinet of Hinet and the rating could be 10kVA 15kVA, 20kVA or 30kVA according
to the next possible Hinet power Upgrade operated by Customer . The Transformer is located in a receptacle inside the
Hinet cabinet.
7.5 Input Filter for Current THD Reduction (Internal Option)
This filter allow to reduce the Total Input Current Harmonics Distortion from 30% of the standard Unit down to 10%.
It is realized with an input transformer with two secondary in Delta/Star connection feeding two different bridge
rectifier.
The power rate of this filter could be 10kVA 15kVA, 20kVA or 30kVA according to the next possible Hinet power
Upgrade operated by Customer.
The Filter is located in a receptacle inside Hinet cabinet.
7.6 Input 3° Harmonics filter (Internal Option)
This filter allow to cancel the 3° harmonic current and must be used in all applications requiring RCD sensitive devices
for the two input lines (split bypass) . The Filter is located in a receptacle inside Hinet cabinet.
7.7 Internal Extended Battery Kit
The Kit include :1) the Batteries (string of 32 batteries 12V each- 7,2Ah ) Lead Acid ,Valve Regulated
2) the electrical connections
3) the sustaining frame
7.8 Battery Connecting Kit
Is the same as previous Kit but without Battery