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Issue 13 (11/14/2017)
Section 8:
Options
The EB1s Series power supplies support several optional features appearing in the following list.
The options and accessories listed enhance the usefulness of your power supply as aids to
installation and servicing and are available through Multilink as extra-cost items. Refer to the
section 8.6 of this instruction manual for part numbers of the options available
8.1 Battery
Cable
Kits
Designed for 3, 4, 6, or 8-battery powering applications.
8.2 Output
Cable
70 cm unterminated cable adapts the UPS for use in a wide variety of existing enclosures.
8.3
Battery Balance Manager
This accessory, available as an installed option, is designed to maintain identical terminal voltage
of each 3 or 4-cell battery in the string within 130 millivolts (0.130 volt) as measured across the
entire battery string. Balancing battery voltages will help maintain battery life to maximum
attainable time and helps insure longest available reserve time. The Battery Balance Manager is
available for either 36-volt or 48-volt applications and for 1 or 2 battery strings. See the connection
diagrams at the end of this section.
8.4 Dual Smart Breaker
This accessory, available as an installed option, monitors the output current of both output
channels and can disconnect one or both of the channels in the event of an overcurrent. After an
interval it will test for the overcurrent condition and will reconnect the channel accordingly.
Parameters for this option are set from a menu list.
8.5
Recommended AC Input and Battery Wiring Sizes; 900 and 1350 VA Power Supplies
AC Input Wiring: Not smaller than 4 mm² in area (12 AWG), 105°C temperature rating.
AC Input Circuit Breaker: 16-Amp with AIC rating of 10,000 amps
Battery Wiring: Not smaller than 10 mm² area (8 AWG); wiring kits of 16 mm² area (6 AWG)
available
8.6 Available Options:
Part Number:
3-Battery Standard-Duty Cable Kit
………………………….…….... 874-001-23
8-Battery Heavy-Duty Cable Kit
………………………….……......... 874-031-20
Output Cable (70-cm, non-terminated)
…………………………….. 870-009-20
Battery Balancer Module Kit (1 string, 3 or 4 batteries)
….…….. 741-068-20
Battery Balancer Module Kit (2 string, 3 to 8 batteries)
….…..… 741-068-21
Dual Smart Breaker Kit
….……………………………………………. 741-___-__
Options subject to further development and/or change without prior notification
Summary of Contents for EB1s
Page 2: ......
Page 35: ...33 Issue 13 11 14 2017 Fig 8 1 Battery Balancer wiring 36V 3 batteries 1 string ...
Page 36: ...34 Issue 13 11 14 2017 Fig 8 2 Battery Balancer wiring 48V 4 batteries 1 string ...
Page 37: ...35 Issue 13 11 14 2017 Fig 8 3 Battery Balancer wiring 36V 6 batteries 2 strings ...
Page 38: ...36 Issue 13 11 14 2017 Fig 8 4 Battery Balancer wiring 48V 8 batteries 2 strings ...
