GE Power Break II, Руководство пользователя

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MicroVersaTrip Plus™ and PM™ Trip Units
Table 17.1
MicroVersaTrip PlusrM And MicroVersaTrip PM Unit Characteristics
Envelope Frame Sensor Rating Long - Time
Short - Time
Size Max. Amp (Amps)
Current Setting (C) Delay CD Pick -up Delay
Rating
(S)
(Pick-Up) Multiple of Seconds (Multiple of Current Seconds
(3
Bands)
Rating Plug Amps (X)
(4 Bands) Setting) (C)
800 200,400,800
2.4, 4.9, 9.8, 2.0
I'T in CD 0.40 for oil
2000 1600 800,1000,1600 2.4, 4.9, 9.8, 2.0
bands
2000 2000
0.5 thru 1.0 in
2.4, 4.9, 9 8. 2.0
1.5 thru 9.0 in
increments of 0.05 increments of 0.5
3000
2500, 3000
1000,2000, 2500, 3000
2.4, 4.9, 9.8, 2.0 12T out a! .10, .21, .35
4000 4000 4000 2.4, 4.9, 9.8, 2.0
Trip Unit Characteristics !continued)
Envelope Adjustable Instantaneous Adjustable Instantaneous High Range
Ground Fault
Size Pick-up without ST Pick-up with ST I nsta nta neous
(Multiple of Rating (Multiple of Rating (Multiple of Frame
Pick-Up (Multiple of Sen- Delay a>
Plug Amps) Plug Amps) Short-Time Rating)
sor Amp Rating)
Seconds
(3
Bands)
(X) (X) (Hl
1.5 thru 10.0 in 1.5 thru 15.0 in 0.20 thru 0.60 in
0.5 increments 0.5 increments increments of 0.01
I2T in® 0.40 for
oil
1.5 thru 10.0 in 1.5 thru 15.0 in 0.20 thru 0.60 in
bands
2000
0.5 increments 0.5 increments increments of 0.01
1.5 thru 10.0 in 1.5 thru 15.0 in
1.0
0.20 thru 0.60 i n
0.5 increments 0.5 increments increments of 0.01
3000
1.5 thru 10.0 in 1.5 thru 13.0 in 0.20 thru 0.37 i n
12T out@ . 10, . 2 1 , . 3 5
0.5 increments 0.5 increments increments of 0.01
4000
1.5 thru 9.0 in 1.5 thru 9.0 in
0.5 increments 0.5 i ncrements
CD
Time delay shown at
600%
of current setting at lower limit of bond
a>
Time deloy shown at lower limit of each bond. All pick-up tolerances ore±
a>
Time delay shown at lower limit of each bond. Ground fault pick-up not to exceed
1200
amps
@)
Time delay shown at
ZOO %
of pick-up at lower limit of bond
0.20 thru 0.30 in
increments of 0.01
X=
Rating plug amps
S
=
Sensor amp rating
C=
Long-time current setting (pick-up)
H=
Short-time rating
17
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