TABLE 11.2 RECOMMENDED CABLE SIZE & TIGHTENING TORQUE FOR 150 kVA UPS

Block Number

Cable Size

Tightening Torque

1

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

2

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

3

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

4

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

5

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

6

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

7

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

8

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

9

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

10

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

11

AWG 4/0 or larger

275 in-lbs (3.2 kg-m)

*12

Two 300MCM or larger

275 in-lbs (3.2 kg-m)

 

 

(Terminal is bus strip)

*13

Two 300MCM or larger

275 in-lbs (3.2 kg-m)

 

 

(Terminal is bus strip)

NOTE: Maximum cable size is 350MCM

*One battery string (see note, pg. 35, if using multiple battery strings)

TABLE 11.3 RECOMMENDED CABLE SIZE & TIGHTENING TORQUE FOR 225kVA UPS

Block Number

Cable Size

Tightening Torque

1

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

2

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

3

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

4

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

5

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

6

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

7

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

8

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

9

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

10

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

11

Two 2/0 or larger

275 in-lbs (3.2 kg-m)

*12

Three 4/0 or larger

275 in-lbs (3.2 kg-m)

 

 

(Terminal is bus strip)

*13

Three 4/0 or larger

275 in-lbs (3.2 kg-m)

 

 

(Terminal is bus strip)

NOTE: Maximum cable size is 600MCM

*One battery string (see note, pg. 35, if using multiple battery strings)

G8000 Series Installation and Operation Manual

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Toshiba G8000 operation manual Recommended Cable Size & Tightening Torque for 150 kVA UPS