Lucent Technologies ECS Minicell Battery Plant H569-420
4 - 2 Safety
Issue 5 February 1997
6. The short circuit current capability of the battery input to
the distribution panel should not exceed 7000 amperes.
7. Alarm contact on the distribution panel are not fused
within the distribution panel. Therefore, current limiting
protection for these contacts must be provided by external
circuits. Maximum ratings for alarm connections are
60Vdc and 0.5 amperes. Exceeding these maximum
ratings could result in fire or damage to the unit.
8. Order circuit breakers, fuse holders, fuses, and termination
kits separately. See notes 10, 16, and 19 in section 2. Use
only these fuses and circuit breakers. Circuit breakers and
fuse holders do not come with terminating lugs or
hardware. Order the appropriate kit for each circuit breaker
or fuse holder.
9. Fuse and/or circuit breaker loads must not exceed 80% of
the fuse and/or circuit breaker current rating. The
maximum rating per position is 50 amperes. (Fuses are not
to exceed 30 amperes.) The maximum rating per dual
position is 100 amperes. The maximum load current of the
distribution panel must not exceed 600 amperes. If a panel
is expected to operate continuously in an ambient
temperature of 40° C to 50° C, the total current draw
through the panel cannot exceed 500 amperes. (There is
a maximum of 200 amperes on any rail.) Distribute loads
across the panel.
10. The maximum cable sizes for the distribution panel are as
follow: Lugs for these cables must be ordered separately.
11. AC branch circuits must be protected with either fuses or
circuit breakers sized as required by the National Electric
Code (NEC) and/or local codes. Overcurrent protection to
the rectifier must not exceed 30 amperes.
12. An ac disconnect protection device to remove ac power
from the rectifiers in the event of an emergency must be
provided.
Maximum Cable Sizes
Lead
Gauge
Input Battery and Return
4/0
Output Load and Return
4 AWG
Содержание H569-420
Страница 2: ......
Страница 7: ...Lucent Technologies ECS Minicell Battery Plant H569 420 2 List of Figures Issue 5 February 1997 ...
Страница 15: ...Lucent Technologies ECS Minicell Battery Plant H569 420 1 6 Introduction Issue 5 February 1997 ...
Страница 71: ...Lucent Technologies ECS Minicell Battery Plant H569 420 6 8 Installation Tables Issue 5 February 1997 ...
Страница 81: ...Lucent Technologies ECS Minicell Battery Plant H569 420 8 2 Spares Issue 5 February 1997 ...
Страница 85: ...Lucent Technologies ECS Minicell Battery Plant H569 420 9 4 Product Warranty Issue 5 February 1997 ...