power supply sheme
1
47 R1 10/35 C1 .005 C2 4.7/16 C3 2K R3 .01 C5 1.2K R6 10K R9 68K R7 10K R8 2 1K R5 .001 C4 270 YEL 1 mH 100 12A 35A 47 16K 5K 180 2W 47/35 3K 1.6K 160 220 1K 1K R4 68K 1K/13W 3A 3A 3A 3A 3A 0.45 5W 0.45 5W 2N5685 2N5685 0.1 50W 0.1 50W VREF -IN +IN VCC VC VOUT I LIMIT I SENSE VEE COMP 4 3 R2 33 18 10 20 21 DISABLE 1K 10K 470 470/16 8 D1 1N4148 D2 1N4148 D3 1N4148 Q2 2N5210 Q3 2N5210 Q1 2N5210 2N5631 7.5V 15.3V 3A RED OV TRIP CURRENT LIMIT I LIMIT V ADJUST SHUTDOWN SET ADJ: SET AT VOUT=10 REGULATOR CIRCUIT BOARD TRANSISTOR HEAT SINK ASSEMBLY 15.8V 1 2 3 X0202MA OV CIRCUIT BOARD 2 1 3 15A SB ON RELAY 28VDC LEACH KC-02A-102 MS27743-10 C NC NO LM723N REGULATOR 11 12 13 4 5 6 7 3 2 1 mA 3A PART OF TRANSISTOR HEAT SINK ASSEMBLY 3A POWER SUPPLY 7.5-15.3 VDC, 0-30 AMPS KH6GRT 10/2006 10 C5 10/35 5 R10 1K 34.6 VOLTAGE READINGS IN GREEN ARE TAKEN WITH 12.0 OUTPUT VOLTAGE AND ZERO LOAD. 12.0 12.0 12.0 12.0 12.0 32.8 7.2 26.3 VAC 22.9 VAC 23.7 13.0 13.0 12.0 12.4 12.0 22.0 7.2 34.4 23.6 13.0 14.3 7.2 7.2 VOLTAGE READINGS IN RED ARE TAKEN WITH 12.0 OUTPUT VOLTAGE AND 20 AMP LOAD NOT CURRENT LIMITED. CURRENT LIMIT SHUTDOWN RESET MTA206T RESISTORS 1/2 WATT UNLESS NOTED. DIODE HEAT SINK ASSEMBLIES FB FB FB 0.1 0.01 0.01 59 30W 33K/35 33K/35 33K/35 3A 1N1186A 1N1186A 1N1186AR 1N1186AR 1A I 0-40A 1 mA 500 V 0-18V VIO BLK GRN RED VIO GRN BLU GRN BLK BLU RED WHT YEL PNK BLU RED BLK RED RED RED YEL RED RED VIO GRN RED DK VIO WHT PNK BLU WHT BRN BLU 1 2 3 4 1K/2W 1000/25 68 2W LM 7812 RC206 AC AC FAN POWER BOARD E32 E30 E25 T 140 O F 17.4 VAC 22.0 12.1 7.1 15.6 VAC 17.4 12.1 7.1 GRN GRN RED BLK 1N4148 3X 185 O F WHT T E26 68 2W FAN 1 E31 FAN 2
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power supply sheme
Transcript of power supply sheme
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47R1
10/35C1
.005C2
4.7/16C3
2KR3
.01C5
1.2KR6
10KR9
68KR7
10KR8
2
1KR5
.001C4 270
YEL
1 mH
100
12A 35A47
16K
5K
1802W
47/35
3K1.6K
160 220
1K1K
R468K
1K/13W 3A
3A
3A
3A
3A0.455W
0.455W
2N5685
2N5685
0.150W
0.150W
VREF-IN +IN
VCC
VC VOUT
I LIMIT
I SENSEVEECOMP4
3
R233
1810
20 21
DISABLE1K
10K
470
470/16
8
D11N4148
D21N4148
D31N4148
Q22N5210
Q32N5210
Q12N5210
2N5631
7.5V
15.3V
3A
RED
OVTRIP
CURRENTLIMIT
I LIMIT
V ADJUST
SHUTDOWNSET ADJ:
SET AT VOUT=10
REGULATOR CIRCUIT BOARD
TRANSISTOR HEAT SINK ASSEMBLY
15.8V
1
2
3X0202MA
OV CIRCUITBOARD
2 1
3
15ASB
ON
RELAY28VDCLEACHKC-02A-102MS27743-10
CNC
NO
LM723NREGULATOR
11
12
13 4 5 6 7
3
2
1 mA
3A
PART OFTRANSISTOR
HEAT SINKASSEMBLY
3A
POWER SUPPLY7.5-15.3 VDC, 0-30 AMPS
K H 6 G R T
10/2006
10
C510/35
5
R101K
34.6
VOLTAGE READINGS IN GREEN ARE TAKENWITH 12.0 OUTPUT VOLTAGE AND ZERO LOAD.
12.0 12.0
12.0
12.0
12.0
32.87.2
26.3 VAC22.9 VAC
23.7
13.0
13.0 12.0
12.4
12.0
22.0
7.2
34.423.6
13.014.3
7.27.2
VOLTAGE READINGS IN RED ARE TAKEN WITH 12.0OUTPUT VOLTAGE AND 20 AMP LOAD NOTCURRENT LIMITED.
CURRENT LIMITSHUTDOWN
RESET
MTA206T
RESISTORS 1/2 WATT UNLESS NOTED.
DIODE HEAT SINKASSEMBLIES
FB
FB
FB
0.1
0.01 0.01
5930W
33K/35
33K/35
33K/35
3A
1N1186A
1N1186A
1N1186AR
1N1186AR
1A
I0-40A
1 mA
500
V0-18V
VIO
BLK
GRN
RED
VIO
GRN BLU GRN BLK
BLU
RED
WHT
YEL
PNKBLU
RED
BLK
REDRED
RED
YEL
RED
RED
VIO
GRN
REDDK VIO
WHT
PNK
BLU
WHTBRN
BLU
1
2
3
4
1K/2W
1000/25
682W
LM7812
RC206AC AC
FANPOWERBOARDE32
E30 E25
T140 OF
17.4 VAC
22.0
12.1
7.1
15.6 VAC
17.4
12.1
7.1
GRN
GRN
REDBLK
1N41483X
185 OF
WHT
T
E26
682W
FAN1
E31
FAN2
