Справочник Пользователя для American Power Conversion MX28B200

MX28B200/400 –48 VDC User’s Manual (990-9133) 

Page iii 

 
 

 

1  SAFETY FIRST! ...................................................................................................................... 1 

1.1. 

W

ARNING 

S

YMBOLS

......................................................................................................... 1 

1.2. 

G

ENERAL 

P

RECAUTIONS

:................................................................................................. 1 

2  INTRODUCTION ..................................................................................................................... 3 

2.1. 

G

ENERAL 

I

NFORMATION

................................................................................................... 3 

2.2. 

H

OW TO 

U

SE 

T

HIS 

M

ANUAL

............................................................................................. 5 

3  INSTALLATION ....................................................................................................................... 7 

3.1. 

U

NPACKING 

E

QUIPMENT

.................................................................................................. 7 

3.2. 

M

ECHANICAL 

I

NSTALLATION

............................................................................................. 7 

Room / Location....................................................................................................................... 7 
Mounting.................................................................................................................................... 7 
Ventilation ................................................................................................................................. 8 

3.3. 

AC P

OWER 

C

ONNECTIONS

.............................................................................................. 8 

3.4. 

B

ATTERY 

C

ONNECTIONS

.................................................................................................. 9 

Planning the Battery installation............................................................................................ 9 
Connecting the Cables............................................................................................................ 9 
Battery Temperature Probe Installation ............................................................................. 10 

3.5. 

DC SYSTEM GROUNDING ....................................................................................... 10 

3.6. 

DC P

OWER 

O

UTPUT 

O

VER

-C

URRENT 

P

ROTECTION

.................................................... 11 

DC Circuit Breakers............................................................................................................... 11 
DC GMT Fuses ...................................................................................................................... 13 

3.7. 

I

NSTALLATION OF 

C

IRCUIT 

B

REAKERS AND 

F

USES

........................................................ 14 

Plug-in Circuit Breaker Installation...................................................................................... 14 
GMT Fuse Installation........................................................................................................... 15 

3.8. 

L

OAD 

C

ONNECTIONS

...................................................................................................... 15 

Cable Size Considerations................................................................................................... 15 
Circuit Breaker Connections (1 to 50 Amps) ..................................................................... 15 
Circuit Breaker Connections (60-100 Amps)..................................................................... 16 
GMT Fuse Connections........................................................................................................ 17 

3.9. 

M

ONITORING AND 

R

ELAY 

O

UTPUT 

C

ONNECTIONS

........................................................ 18 

Front Panel DB9 Connection............................................................................................... 18 
“Smart” Cable DB9 Connection........................................................................................... 18 
RJ45 Ethernet Connector ..................................................................................................... 18 
Relay Output Connections ................................................................................................... 18 

3.10. 

E

XTERNAL 

A

LARM 

I

NPUT 

C

ONNECTIONS

....................................................................... 19 

3.11. 

R

ECTIFIER 

M

ODULE 

I

NSTALLATION

................................................................................ 20 

3.12. 

I

NITIAL 

P

OWER

-U

P AND 

C

HECKOUT

............................................................................... 20 

3.13. 

S

YSTEM 

P

ARAMETERS 

V

ERIFICATION

/A

DJUSTMENT

..................................................... 21 

3.14. 

F

ULL 

S

YSTEM 

P

OWER 

U

P

.............................................................................................. 22