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Appendix A
Installation Planning Guides (IPG) & Outline Drawings
Installation Planning Guide for 1200kVA UPS
Dimensions
(W x D x H)
Inches
133.9" x 35.5" x 81.0"
* Height includes removable an housing – Frame height is 78.7."
** 0" clearance for peripheral equipment, 1" clearance for walls.
Maximum Input Power Demand
Normal Mode (Recharge Mode)
kVA
PF
1262 (1320)
> 0.98
Maximum Input Power Demand
kVA
PF
1200
1.0
Battery Capacity Required for
Full Load Output
kWB
1244@ 1.0 PF
Rated Output Power
kVA
PF
1200
1.0
Important Notes:
1.
Maximum input current is limited to 108% of the full-load input
current.
2.
Output load conductors are to be installed in separate conduit
from input conductors.
3.
Control wires and power wires are to be installed in separate
conduits.
4.
Recommended AC input and output overcurrent protection
based on continuous full load current per NEC 215.3.
5.
Wiring shall comply with all applicable national and local
electrical codes.
6.
Grounding conductors to be sized per NEC Article 250-122.
Neutral conductors to be sized per NEC Article 310.15.
- Primary AC Input: 3, 3-wire + ground.
- Alternate AC Input: 3, 3-wire + ground.
- AC Output: 3, 3-wire + ground.
- DC Input: 2-wire (Positive/Negative) + ground.
7.
Nominal battery voltage based on the use of VRLA type
batteries (2.0 volts/cell nominal).
8.
Maximum battery discharge current based on lowest permissible
discharge voltage for VRLA (1.67VPC).
G9400 480V 1200-2000kVA Installation and Operation Manual 203078-001
Standard System: 480V Input, 480V Output
General Mechanical Information
Floor
Approximate Full-Load
Weight
Loading
2
Lbs.
Lbs./ft.
7,275
220
Primary AC Input (480V 3-Phase / 3-Wire)
Suggested External
Overcurrent Protection
Amps
1518 (1588)
Alternate (Bypass) AC Input (480V 3-Phase / 3-Wire)
Suggested External
Overcurrent Protection
Amps (Max.)
1443
1500AT (1600AF)
Battery Input (480VDC Nominal)
Maximum
Suggested External
Discharge at Full
Overcurrent Protection
Load Output
Amps DC
3109
AC Output (480V 3-Phase / 3-Wire)
Suggested External
Overcurrent Protection
Amps
1443
1500AT (1600AF)
Mechanical Clearance (Inches) from UPS for Ventilation and
Heat Rejection
kBtu/Hr
Top
126.6
24"
Amps
250kcmil
1600AT
9
Amps
250kcmil
9
Amps
250kcmil
1600AT
7
1600AT
7
Amps
250kcmil
9
9.
DC wires should be sized to allow not more than a 2-volt drop at maximum
discharge current.
10. Weights do not include batteries or other auxiliary equipment external to
the UPS.
11. Cable sizing calculations based on the following method:
- Base cable ampacity is determined by 75
values in NEC Table 310.16.
- Cable ampacity is derated using adjustment factor for 36-40
Ambient Operating Temperature per NEC Table 310.15(B)(1).
- 3-Phase Cable ampacity is derated using correction factor for quantity
4-6 conductors in conduit per NEC Table 310.15(C)(1).
- Cable meets bend radius limitations at the UPS terminals.
NOTE: Consult latest edition of applicable national and local
codes for possible variations.
12. Ratings/Quantities of wires and overcurrent protection devices are
suggested minimums. Consult with a registered Professional Engineer
within your local area for proper size selections.
13. All Overcurrent Protection Devices are assumed to be 100% rated.
Maintenance Access
Front
Bottom
0"
40"
External Feeder Wire Size Per Phase:
Cable Quantity of Below kcmil at 75º C Temp. Rating
300kcmil
350kcmil
400kcmil
8
8
7
External Feeder Wire Size Per Phase:
Cable Quantity of Below kcmil at 75º C Temp. Rating
300kcmil
350kcmil
400kcmil
8
7
7
External Feeder Wire Size Per String (Min 2):
Cable Quantity of Below kcmil at 75º C Temp. Rating
300kcmil
350kcmil
400kcmil
7
6
6
7
6
6
External Feeder Wire Size Per Phase:
Cable Quantity of Below kcmil at 75º C Temp. Rating
300kcmil
350kcmil
400kcmil
8
7
7
o
C rated copper conductor
Sides**
Back
0"
0"
500kcmil
600kcmil
6
6
500kcmil
600kcmil
6
5
500kcmil
600kcmil
5
5
5
5
500kcmil
600kcmil
6
5
o
C
61
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