Toshiba G9000 operation manual 35.4 x 32.8 x 1230 152 25,060, 212 255 350 AT Kcmil 2 x 250 kcmil

Installation Planning Guide for 225kVA UPS

Standard System: 480V Input, 480V Output

General Mechanical Information

Dimensions	Weight	Floor		Approximate Full-Load	Mechanical Clearance (Inches)from UPS
				Heat Rejection	for Ventilation and Maintenance Access
(W x D x H)		Loading
Inches	Lbs.	Lbs./ft. 2		Btu/Hr	Top	Front	Bottom	Sides**	Back
35.4” x 32.8” x 80.6”*	1230	152	25,060		20”	40”	0”	0”	0”

*Height includes removable fan housing – Frame height is 78.7”.

**0” clearance for peripheral equipment, 1” clearance for walls.

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

Maximum Input Power Demand			Suggested External	External Feeder Wire Size: Min. – Max. Per Phase
Normal Mode (Recharge Mode)			Overcurrent Protection
kVA	PF	Amps	Amps	AWG or kcmil at 75º C Temp. Rating
212 (235)	>0.99	255 (283)	350 AT	500 kcmil – (2) x 250 kcmil

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

Maximum Input Power Demand			Suggested External	External Feeder Wire Size:
			Overcurrent Protection	Min. – Max. Per Phase
kVA	PF	Amps (Max.)	Amps	AWG or kcmil at 75º C Temp. Rating
225	0.9	271	350 AT	500 kcmil - (2) x 250 kcmil

Battery Input (480VDC Nominal)

Battery Capacity Required		Maximum Discharge	Suggested External	External Feeder Wire Size: Min. – Max.
for Full Load Output		at Full Load Output	Overcurrent Protection
kWB		Amps DC	Amps	AWG or kcmil at 75º C Temp. Rating
210 @ 0.9 PF	524		600 AT	(2) x 300 kcmil – (2) x 400 kcmil

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

	Rated Output Power			Suggested External			External Feeder Wire Size:
				Overcurrent Protection			Min. – Max. Per Phase
	kVA	PF	Amps		Amps		AWG or kcmil at 75º C Temp. Rating
225		0.9	271		350 AT		500 kcmil – (2) x 250 kcmil
Important Notes:						11. Cable sizing calculations based on the following assumptions:
1.	Maximum input current is limited to 106% of the full-load
						- Minimum size is smallest size based on ampacity at 30 °C.
	input current.					- Maximum size cable is based on cable bend radius
2.	Output load conductors are to be installed in separate					limitations at the UPS terminals.
	conduit from input conductors.					- Not more than 3 current-carrying conductors installed in
3.	Control wires and power wires are to be installed in					conduit in ambient temperature of 30 °C.
	separate conduits.					- Temperature rating of copper conductors/terminals: 75 °C.
4.	Recommended AC input and output overcurrent protection					- Reference: 2005 NEC Handbook, Table 310.16.
	based on continuous full load current per NEC.					NOTE:	Consult latest edition of applicable
5.	Wiring shall comply with all applicable national and local
						national and local codes for possible
	electrical codes.
						variations.
6.	Grounding conductors to be sized per NEC Article 250-122.
						12. Ratings of wires and overcurrent devices are suggested
	Neutral conductors to be sized per NEC Article 310.15.
			φ			minimums.	Consult with a registered Professional Engineer
	- Primary AC Input: 3 , 3-wire + ground.					within your local area for proper size selections.
	- Alternate AC Input: 3φ, 3-wire + ground.
	- AC Output: 3φ, 3-wire + ground.
	- DC Input: 2-wire (Positive/Negative)				+ ground.
7.	Nominal battery voltage based on the use of VRLA type					TOSHIBA INTERNATIONAL CORPORATION
	batteries (2.0 volts/cell nominal).
8.	Maximum battery discharge current based on lowest					13131 West Little York Road
	permissible discharge voltage of 1.67 VPC.					Houston, TX 77041
9.	DC wires should be sized to allow not more than a 2-volt					Telephone: (800) 231-1412
	drop at maximum discharge current.					Fax: (713) 896-5212
10. Weights do not include batteries or other auxiliary
						Web Site: www.toshiba.com/ind
	equipment external to the UPS.

88 G9000 Installation and Operation Manual