Multiquip MQP30GM 用户手册
INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07) — PAGE 83
APPENDIX — MAIN-LINE CIRCUIT BREAKER
TABLE 25. FACTORY RECOMMENDED MAIN LINE CIRCUIT BREAKERS
FOR MQ POWER INDUSTRIAL GENERATORS
Generator
Model
ABB or
Cutler Hammer
Model No.
Generator
Output
(Voltage)
Generator
Output
(Amps)
Breaker
Frame Size
(Amps)
Breaker
Trip Rating
(Amps)
Interrupting
Rating RMS
(Sym Amps)
Cable Size
(kcmil)
{Note 1}
Max. No.
Cables Per
Phase
Type Of
Connection
{Note 2}
Torque Rating
Of Lugs
(in./lbs.)
(in./lbs.)
MQP20IZ
T1NQ070TL
240V - 1Ø
83
100
90
22,000
#1 ~ 6
1
Aluminum
Lugs
45
208V - 3Ø
69
70
T1NQ060TL
240V - 3Ø
60
60
T1NQ030TL
480V - 3Ø
30
30
MQP30DZ/
MQP30GM
T3NQ125TL
240V - 1Ø
125
225
125
22,000
#1 ~ 4
1
Aluminum
Lugs
45
208V - 3Ø
104
100
240V - 3Ø
90
90
T1NQ050TL
480V - 3Ø
45
50
#1 ~ 6
MQP40IZ
T3NQ150TW
240V - 1Ø
167
225
175
25,000
#1 ~ 2
1
Spaded
Terminal
275
208V - 3Ø
130
150
T3NQ125TW
240V - 3Ø
120
125
T1NQ060TL
480V - 3Ø
60
100
60
22,000
#1 ~ 6
Aluminum
Lugs
45
MQP45GM
Technical data for this unit is TBD
MQP50IZ
T3NQ175TW
240V - 1Ø
208
225
200
25,000
#1 ~ 1/0
1
Spaded
Terminal
275
208V - 3Ø
173
175
#1 ~ 2
T3NQ150TW
240V - 3Ø
150
150
#1 ~ 2
T1NQ070TL
480V - 3Ø
75
100
80
22,000
#1 ~ 6
Aluminum
Lugs
45
MQP60GM/
MQP60IV
T4NQ250BW
240V - 1Ø
250
250
250
25,000
#1 ~ 2/0
1
Spaded
Terminal
275
208V - 3Ø
208
200
#1 ~ 1/0
T3NQ175TW
240V - 3Ø
180
175
#1 ~ 2
T1NQ100TL
480V - 3Ø
90
100
100
22,000
#1 ~ 4
Aluminum
Lugs
45
MQP80GM/
MQP80IV
JG3250
240V - 1Ø
250
250
250
18,000
#4 ~ 350
1
Aluminum
Lugs
275
208V - 3Ø
260
240V - 3Ø
226
225
FJ3125
480V - 3Ø
113
225
125
14,000
#4 ~ 1/0
120
MQP100GM
MQP100IV
KG3300
240V - 1Ø
275
400
300
18,000
250 ~ 500
1
Aluminum
Lugs
375
KG3350
208V - 3Ø
347
350
KG3300
240V - 3Ø
301
300
FG3150
480V - 3Ø
150
225
150
14,000
#4 ~ 1/0
120
MQP125IV
KG3350
240V - 1Ø
313
400
350
18,000
250 ~ 500
1
Aluminum
Lugs
375
KG3400
208V - 3Ø
399
400
3/0 ~ 250
2
KG3350
240V - 3Ø
346
350
250 ~ 500
1
JG3225
480V - 3Ø
173
250
175
14,000
#4 ~ 350
275
NOTES:
1. Refer to National Electric Code (NEC) for specific conductor sizes based on current and temperature ratings.
1. Refer to National Electric Code (NEC) for specific conductor sizes based on current and temperature ratings.
2. Lug sizes are given for standard circuit breaker setup. All lugs listed are made of aluminum and are compatible with both aluminum and copper conductors.
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