TOSHIBA G8000 Series UPS
Installation Planning Guide for 100kVA UPS
Standard System: 480V Input, 480Y/277V Output
General Mechanical Information
Dimensions
(W x D x H)
Inches
Approximate Full-Load
Heat Loss
Weight
Lbs.
Btu/Hr
55.1 x 31.5 x 78.75
2,756
30,840
Primary AC Input (480V 3-Phase / 3-Wire)
Maximum Input Power
Demand
Suggested External
Overcurrent Protection
Amps
Suggested Minimum Feeder
Wire Size Per Phase
Suggested Maximum Feeder Length
For Min. Wire Size in Steel Conduit
Feet
kVA
PF
Amps
AWG or kcmil at 75º C Temp. Rating
100 >0.98
120
150 AT
(1) x 1/0
480
Alternate (Bypass) AC Input (480V 3-Phase / 4-Wire)
Maximum Input Power
Demand
Suggested External
Suggested Minimum Feeder
Suggested Maximum Feeder Length
Overcurrent Protection
Wire Size Per Phase / Neutral For Min. Wire Size in Steel Conduit
kVA
PF
Amps
Amps
AWG or kcmil at 75º C Temp. Rating
Feet
100
0.8
120
150 AT
(1) x 1/0 / (1) x 4/0
380
Battery Input (360VDC Nominal)
Battery Capacity Required Maximum Discharge
Suggested External
Overcurrent Protection
Amps
Suggested Minimum Feeder
Wire Size Per Phase
Suggested Maximum Feeder Length
For Min. Wire Size in Steel Conduit
for Full Load Output
at Full Load Output
kWB
Amps DC
AWG or kcmil at 75º C Temp. Rating
Feet
86.9
301
400 AT
(2) x 3/0
70
AC Output (480/277V 3-Phase / 4-Wire)
Suggested External
Suggested Minimum Feeder
Wire Size Per Phase / Neutral
Suggested Maximum Feeder Length
For Min. Wire Size in Steel Conduit
Rated Output Power
Overcurrent Protection
kVA
PF
Amps
Amps
AWG or kcmil at 75º C Temp. Rating
Feet
100
0.8
120
150 AT
(1) x 1/0 / (1) x 4/0
380
Important Notes:
11. Sizing calculations based on the following assumptions:
1. Maximum Current required at Primary AC Input based on full
load output and maximum battery charging current.
-
Not more than 3 current-carrying conductors installed in
steel conduit in ambient temperature of 30 degrees C.
-
-
Temperature rating of conductors and terminals: 90 deg. C.
2. Output load conductors are to be installed in separate
conduit from input conductors.
Feeder distance calculations based on NEC Tables 8 and 9
data, allowing for 2% AC voltage drop.
3. Control wires and power wires are to be installed in separate
conduits.
-
Reference: 2002 NEC Handbook. Consult latest edition of
applicable national and local codes for possible variations.
4. Recommended AC input and output overcurrent protection
based on continuous full load current per NEC.
12. Ratings of wires and overcurrent devices are suggested
minimums. Consult with a registered Professional Engineer
within your local area for proper size selections.
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: 3φ, 4-wire + ground.
- Alternate AC Input: 3φ, 4-wire + ground.
- AC Output: 3φ, 4-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).
TOSHIBA INTERNATIONAL CORPORATION
13131 West Little York Road
Houston, TX 77041
Telephone: (800) 231-1412
Fax: (713) 896-5212
8. Maximum battery discharge current based on lowest
permissible discharge voltage of 1.6 VPC.
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.
Group Web Site: www.toshibaups.com
Rev. 1.03
Page 1 of 1
G8000-IPG-100kVA
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