5�6 Dc Connections; Figure 33 - Bypass Aux Contacts; Figure 35 - Dc Connections, Dc1 And Dc2; Figure 34 - Bypass Aux Contacts - Alpha Technologies AMPS HP2 Power System Installation & Operation Manual

E
D
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Figure 33 — Bypass Aux Contacts
B
AMPS HP2 3-30
5.6 DC Connections
5
• Access to connection points is provided through the opening in the top and back of the system rack.
• DC wires enter the cabinet through the top of the cabinet.
A
• A low voltage disconnect should be provided with the battery system.
5
5.6.1 DC Battery Cabling
DC battery cable terminations are designed for two-hole spade lugs (3/8" diameter on 1" centers) crimped to the
5
cabling, then attached to the bus bars. See Figure 32.
Torque specifications for DC wiring (3/8" bolts that attach the DC lugs at the back of the DC distribution box) are
190 – 240 inch/lbs (21.5 – 27.1 N-m).
54
4
4 3
5
DC2 -
Figure 35 — DC Connections, DC1 and DC2
4
DO NOT SCALE DRAWING
Figure 34 — Bypass Aux Contacts
3
UNLESS OTHERWISE SPECIFIED
DIM ARE IN INCHES
DO NOT SCALE DRAWING
X.X 0.040
X.XX 0.020
X.XXX 0.010
ANGULAR: 1
INTERPRET DIM AND TOL PER
ASME Y14.5-1994
THIRD ANGLE PROJECTION
2
4
REMOVE DC SHORTING BAR
FOR SPLIT BUS USE
DC1 -
3
AMPS HP2 1-10 and 2-20
2
THESE DESIGNS AND SPECIFICATIONS ARE
CONFIDENTIAL, REMAIN THE PROPERTY OF
ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE
UNLESS OTHERWISE SPECIFIED
COPIED OR USED WITHOUT ITS WRITTEN CONSENT
DIM ARE IN INCHES
APPROVALS DATE X.X
TITLE:
X.XX
DRAWN XX
X.XXX
ANGULAR:
CHECKED XX
INTERPRET DIM AND TOL PER
SIZE DWG NO.
0260083-04
B
ASME Y14.5-1994
MICHELLE MBS
© ALPHA TECHNOLOGIES LTD SCALE: 1:4 THIRD ANGLE PROJECTION 1
SHEET OF
CLOSE UP
1
3 2
DC +
2
REVISIONS
LTR DESCRIPTION DWN
E
D
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B
1
THESE DESIGNS AND SPECIFICATIONS ARE
CONFIDENTIAL, REMAIN THE PROPERTY OF
A
0.040
ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE
0.020 COPIED OR USED WITHOUT ITS WRITTEN CONSENT
0.010
1 APPROVALS DATE
TITLE:
REV DRAWN XX
CHECKED XX
1
SIZE DWG NO.
0260083-04
B
MICHELLE MBS
© ALPHA TECHNOLOGIES LTD SCALE: 1:4
CLOSE UP
1
TITLE:
SIZE DWG NO.
0260083-04
B
michelle12345
SCALE: 1:12
SHEET
30kva
1
0260080-J0 Rev D
DATE CHK
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REV
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