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480V
40(A)
39(A)
38(A)
#1/O
#1/O#1/O
225A
200A
125A
8DNX-150K-7A
8DNX-125K-7A
8DNX-75K-7A
480VAC
480VAC
480VAC
28 (**)
21(**)
14 (**)
9(**)
8(**)
7(**)
2
1
10
12
5
7
8
6
9
113
4
NORMAL BY-PASS
4(A)
G
G
G
A
B
C
OUTPUT
CONDITIONED
POWER
Z1
Z2
Z3
Z4
Z5
Z6
OUTPUT
SURGE
PROTECTION
INPUT SURGE PROTECTION
80
(A)
73
(A)
47
(A)
48
(A)
OPTIONAL
THREE PHASE SEQUENCE &
VOLTAGE BAND MONITIOR RELAY
DIVERSIFIED ELECTRONICS
#PBD-440-ALE
SCR
OVER-
TEMP.
TRANS.
OVER-
TEMP.
200ºC.
COOLING
FANS (7)
IN PARALLEL
2
7
TD1
3
1
TD1
47
(A)
73
(A)
5
9
13
14
"ALERT"
RL1
M
R
180ºF.
180ºF.
180ºF.
RL1
CONTROL TRANSFORMER
250VA
121110987
654321
73
(A)
80
(A)
#1/O
#4
K1-1
G2-1
K2-1
K1-2
G1-2G1-1 G1-3
K1-3
K2-2
G2-2 G2-3
K2-3
K1-4
G1-4
G2-4
K2-4
K1-5
G1-5 G1-6
K1-6
K2-5
G2-5 G2-6
K2-6
K1-7
G1-7
G2-7
K2-7
SEMICONDUCTOR
FUSE
SNUBBER
BOARD
ASSEMBLY
#25723
23
5
678
1
H1
H2
H3
G
INPUT
TERMINALS
FUSE #2
600V 3A.
FUSE #1
600V 3A.
RESISTOR
1K OHM
FUSE #3
600V 3A.
12
G2-5
K2-5
K1-6
G1-6 G1-7
K1-7
K2-6
G2-6 G2-7
K2-7
G2-4
K2-4
K1-5
G1-5G1-4
K1-4
K2-3
G2-3G2-2
K2-2
K1-3
G1-3
G2-1
K2-1
K1-2
G1-2
K1-1
G1-1G1-1
K1-1
G2-1
K2-1
K1-2
G1-2 G1-3
K1-3
K2-2
G2-2 G2-3
K2-3
K1-4
G1-4 G1-5
K1-5
G2-4
K2-4
G2-5
K2-5
K1-6
G1-6 G1-7
K1-7
K2-6
G2-6 G2-7
K2-7
21
RESISTOR
1K OHM
1
876
5
32
SNUBBER
BOARD
ASSEMBLY
#25723
SEMICONDUCTOR
FUSE
SEMICONDUCTOR
FUSE
SNUBBER
BOARD
ASSEMBLY
#25723
23
5
678
1
RESISTOR
1K OHM
12
4 4 4
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
22
21
20
19
23
24
X1
THREE PHASE CONTROL
TRANSFORMER 10VA.
#24747-1
251346 251346 251346
H4
H3
H2
H1
X2
12
K2-1
G2-1
G1-1
K1-1
K2-2
G2-2
G1-2
K1-2
K2-3
G2-3
G1-3
K1-3
K2-4
G2-4
G1-4
K1-4
K2-5
G2-5
G1-5
K1-5
K2-6
G2-6
G1-6
K1-6
K2-7
G2-7
G1-7
K1-7 28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TB-3 TB-1
TB-2
428317654321
TB-3
432156 7 42831
TB-1
TB-2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1K2-1
G2-1
G1-1
K1-1
K2-2
G2-2
G1-2
K1-2
K2-3
G2-3
G1-3
K1-3
K2-4
G2-4
G1-4
K1-4
K2-5
G2-5
G1-5
K1-5
K2-6
G2-6
G1-6
K1-6
K2-7
G2-7
G1-7
K1-7
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1K2-1
G2-1
G1-1
K1-1
K2-2
G2-2
G1-2
K1-2
K2-3
G2-3
G1-3
K1-3
K2-4
G2-4
G1-4
K1-4
K2-5
G2-5
G1-5
K1-5
K2-6
G2-6
G1-6
K1-6
K2-7
G2-7
G1-7
K1-7
TB-2
TB-1TB-3
123456 428317
63
62
58
57
53
52
INPUT AC CIRCUIT BREAKER
CONTROL BOARD #407415 CONTROL BOARD #407415 CONTROL BOARD #407415
10
6
3
5
6
7
810
9
11
12
4
3
4
5
6
7
8
7
10
11
12
3
4
5
6
7
8
9
10
11
12
BRAIDED
WIRE
MT-24
4-COND.
BRAIDED
WIRE
MT-24
4-COND.
BRAIDED
WIRE
MT-24
4-COND.
FILTER CARD
#28173
FILTER CARD
#28173
FILTER CARD
#28173
1(**)
2(**)
3(**)
4(**)
5(**)
6(**)
WIRE
SIZED
AT
(A)
(TYP)
31(**)
33(**)
34(**)
31(**)
34(**)
33(**)
32(**)
38(A)
39(A)
40(A)
5(A)
6(A)
41
(A)
42
(A)
43
(A)
45
(A)
39
(A)
40
(A)
47
(A)
48
(A)
64
(A)
65
(A)
66
(A)
64
(A)
65
(A)
48
(A)
49
(A)
50
(A)
51
(A)
64
(A)
65
(A)
66
(A)
48
(A)
54
(A)
55
(A)
56
(A)
64
(A)
65
(A)
66
(A)
48
(A)
59
(A)
60
(A)
61
(A)
34(A)
33(A)
32(A)
47(A)
46(A)
45(A)
32(**)
45(A)
46(A)
44(A)
43(A)
47(A)
48 (A)
48 (A)
41(A)
42(A)
47(A)
43(A)
44(A)
46(A)
45(A)
RL1
48 (A)
52(B)
57(B)
62(B)
FUSE LINK
16 GAGE(2PC)
FUSE LINK
16 GAGE(2PC)
FUSE LINK
16 GAGE(2PC)
52(**)
57(**)
62(**)
52(E)
57(E)
62(E)
52 53 57 58 62 63
10
(**)
11
(**)
12
(**)
13
(**)
14
(**)
15
(**)
16
(**)
17
(**)
18
(**)
19
(**)
20
(**)
21
(**)
22
(**)
23
(**)
24
(**)
25
(**)
26
(**)
27
(**)
28
(**)
29
(**)
30
(**)
14 (E)
21(E)
28 (E)
44
(A)
46
(A)
(**)MINIMUM WIRE SIZE
INPUT OUTPUT
BLACK/WHITE TWIST
18 GAGE (TYP.)
G
N
L3
L2
L1
37(B)
36(B)
35(B)
34(B)
33(B)
32(B)
OUTPUT FILTER
ASSEMBLY
31(B)
OUTPUT
TERMINALS
120V
INPUT
VOLTAGE
INPUT CIRCUIT
BREAKER
#4
WIRE LIST
T - 500MCM
R - 350MCM
Q - 250MCM
P - 4/0 GA
N - 3/0 GA
M - 2/0 GA
L - 1/0 GA
K - 1GA
J - 2GA
H - 4GA
G - 6GA
F - 8GA
E - 10GA
D - 12GA
C - 14GA
B - 16GA
A - 18GA
WIRE #(WIRE SIZE)
SEMI-CONDUCTOR FUSES
FWH-200
FWH-600
FWH-600
INPUT VOLTAGE 480V
T.SZWAST 12/15/00
414195-0
CIRCUIT DIAGRAM POWER-SURE™ 700 WITH BY-PASS
OUTPUT VOLTAGE 480/277V WYE
MGE UPS Systems, Inc.
1660 Scenic Avenue
Costa Mesa, CA. 92626 U.S.A.
OPTIONAL UNDER/OVER VOLTAGE PROTECTION
11
SHEET OF
NO.
CHECKED DATE
DRAWN DATE
75,125,150KVA
TDN-150K-6
TDN-125K-6
TDN-075K-6
MODEL NUMBER
REFERANCE SPEC. TAG
FOR PROPER
KVA & VOLTAGE'S
REV.
86-108814-00 B01
Figure A-3: 225-300kVA Wiring Diagram.