Toshiba G8000 Folheto

TOSHIBA

G8000 Series UPS

Installation Planning Guide for 150kVA UPS

Standard System: 480V Input, 480Y/277V Output

Rev. 1.03

Page 1 of 1

G8000-IPG-150kVA

General Mechanical Information

Dimensions

(W x D x H)

Weight

Approximate Full-Load

Heat Loss

Inches

Lbs.

Btu/Hr

55.1 x 31.5 x 78.75

2,756

37,914

Primary AC Input (480V 3-Phase / 3-Wire)

Maximum Input Power

Demand

Suggested External

Overcurrent Protection

Suggested Minimum Feeder

Wire Size Per Phase

Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kVA

Amps

AWG or kcmil at 75º C Temp. Rating

Feet

150

>0.98

180

225 AT

(1) x 4/0

480

Alternate (Bypass) AC Input (480V 3-Phase / 4-Wire)

Maximum Input Power

Demand

Suggested External

Overcurrent Protection

Suggested Minimum Feeder

Wire Size Per Phase / Neutral

Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kVA

Amps

AWG or kcmil at 75º C Temp. Rating

Feet

150

0.8

180

225 AT

(1) x 4/0 / (2) x 3/0

380

Battery Input (360VDC Nominal)

Battery Capacity Required

for Full Load Output

Maximum Discharge

at Full Load Output

Suggested External

Overcurrent Protection

Suggested Minimum Feeder

Wire Size Per Phase

Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kWB

Amps DC

Amps

AWG or kcmil at 75º C Temp. Rating

Feet

127.7

448

500 AT

(2) x 4/0

AC Output (480/277V 3-Phase / 4-Wire)

Rated Output Power

Suggested External

Overcurrent Protection

Suggested Minimum Feeder

Wire Size Per Phase / Neutral

Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kVA

Amps

AWG or kcmil at 75º C Temp. Rating

Feet

150

0.8

180

225 AT

(1) x 4/0 / (2) x 3/0

380

11. Sizing calculations based on the following assumptions:

- 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.

- Feeder

distance

calculations based on NEC Tables 8 and 9

data, allowing for 2% AC voltage drop.

- Reference: 2002 NEC Handbook. Consult latest edition of

applicable national and local codes for possible variations.

12. Ratings of wires and overcurrent devices are suggested

minimums. Consult with a registered Professional Engineer
within your local area for proper size selections.

Important Notes:

1. Maximum Current required at Primary AC Input based on full

load output and maximum battery charging 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.

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

φ, 4-wire + ground.

- Alternate AC Input: 3

φ, 4-wire + ground.

- AC Output: 3

φ, 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).

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.

TOSHIBA

INTERNATIONAL CORPORATION

13131 West Little York Road
Houston, TX 77041
Telephone: (800) 231-1412
Fax: (713) 896-5212
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www.tic.toshiba.com

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