Owner manual
www.schaeferpower.de
Low Power Low Power
DC / DC Converters
DC
in
DC
out
Battery Chargers
AC
in
DC
out
Battery
Series specific information
AC / DC Power Supplies
AC
in
DC
out
1000 W 1250 W
Input VDC
Cooling
Output VDC
18 –36
VDC
Output
Amps
36 – 75
VDC
45 – 90
VDC
80 –160
VDC
160 – 320
VDC
320 – 380
1)
VDC
320 – 640
2)
VDC
Output
Amps
Adj. Range
C 3720
C 3721
C 3722
C 3723
C 3724
C 3725
C 3729
C 3726
C 3727
C 3727 J
C 3728
C 3728 J
120
80
70
56
40
35
19
15
8
5
4
2.5
C 3730
C 3731
C 3732
C 3733
C 3734
C 3735
C 3739
C 3736
C 3737
C 3737 J
C 3738
C 3738 J
C 3740
C 3741
C 3742
C 3743
C 3744
C 3745
C 3749
C 3746
C 3747
C 3747 J
C 3748
C 3748 J
C 3750
C 3751
C 3752
C 3753
C 3754
C 3755
C 3759
C 3756
C 3757
C 3757 J
C 3758
C 3758 J
C 3770
C 3771
C 3772
C 3773
C 3774
C 3775
C 3779
C 3776
C 3777
C 3777 J
C 3778
C 3778 J
C 3780 Z
C 3781 Z
C 3782 Z
C 3783 Z
C 3784 Z
C 3785 Z
C 3789 Z
C 3786 Z
C 3787 Z
C 3787 ZJ
C 3788 Z
C 3788 ZJ
C 3770 G
C 3771 G
C 3772 G
C 3773 G
C 3774 G
C 3775 G
C 3779 G
C 3776 G
C 3777 G
C 3777 GJ
C 3778 G
C 3778 GJ
150
100
85
70
50
42
23
18
10
6
5
3
5
9
12
15
24
28
48
60
110
200
220
400
4.5 – 5.5
8 – 10
11 – 13
14 – 16
23 – 26
26 – 30
45 – 55
58 – 68
100 – 130
190 – 200
200 – 250
380 – 400
1250 W
Input VAC, 1-Phase Input VAC, 3-Phase
Output
Amps
Cooling
Output VDC
115
± 20 %
230
+ 15 %
– 20 %
115 ± 20 % /
230
+ 15 %
– 20 %
3x200
+ 15 %
– 20 %
3x400
+ 15 %
– 20 %
3x480
+ 10 %
– 15 %
Adj. Range
C 3760
C 3761
C 3762
C 3763
C 3764
C 3765
C 3769
C 3766
C 3767
C 3767 J
C 3768
C 3768 J
C 3780
C 3781
C 3782
C 3783
C 3784
C 3785
C 3789
C 3786
C 3787
C 3787 J
C 3788
C 3788 J
C 3790
C 3791
C 3792
C 3793
C 3794
C 3795
C 3799
C 3796
C 3797
C 3797 J
C 3798
C 3798 J
C 3760 V
C 3761 V
C 3762 V
C 3763 V
C 3764 V
C 3765 V
C 3769 V
C 3766 V
C 3767 V
C 3767 VJ
C 3768 V
C 3768 VJ
C 3780 V
C 3781 V
C 3782 V
C 3783 V
C 3784 V
C 3785 V
C 3789 V
C 3786 V
C 3787 V
C 3787 VJ
C 3788 V
C 3788 VJ
C 3790 V
C 3791 V
C 3792 V
C 3793 V
C 3794 V
C 3795 V
C 3799 V
C 3796 V
C 3797 V
C 3797 VJ
C 3798 V
C 3798 VJ
150
100
85
70
50
42
23
18
10
6
5
3
5
9
12
15
24
28
48
60
110
200
220
400
4.5 – 5.5
8 – 10
11 – 13
14 – 16
23 – 26
26 – 30
45 – 55
58 – 68
100 – 130
190 – 200
200 – 250
380 – 400
C
3
721
80
C
3
7
3
1
C 3741
C 3751
C
3
771
C 3781 Z
C
3
771
G
100
9
8
–
1
0
C
3
7
23
56
C 3733
C
3
74
3
C
3
75
3
C
3
77
3
C
3
7
83
Z
C
3
77
3
G
70
1
5
1
4 –
1
6
C
3
72
5
3
5
C 3735
C
3
74
5
C
3
755
C
3
77
5
C
3
7
85
Z
C
3
775
G
4
2
28
2
6
–
30
C
3
72
6
1
5
C 3736
C
3
74
6
C
3
75
6
C
3
77
6
C 3786 Z
C
3
77
6
G
18
60
5
8
– 6
8
C 3727 J
5
C
3
7
3
7 J
C 3747
J
C 3757
J
C
3777
J
C
3
7
8
7 ZJ
C 3777 GJ
6
2
00
1
90
– 2
00
C 3728 J
2
.5
C 3738
J
C 3748
J
C
3
75
8
J
C
3778 J
C 3788 Z
J
C
3
77
8
G
J
3
4
00
380
– 4
00
C
3
7
61
C 3781
C
3
7
91
C
3
7
6
1
V
C 3781 V
C 3791 V
100
9
8
–
1
0
C
3
7
63
C
3
7
83
C
3
7
93
C
3
7
63
V
C
3
7
83
V
C
3
7
93
V
7
0
1
5
1
4
–
1
6
C
3
7
65
C 378
5
C
3
7
95
C 3765
V
C 3785 V
C
3
7
9
5 V
4
2
2
8
2
6
–
30
C
3
7
66
C
3
7
86
C 3796
C
3
7
66
V
C
3
7
86
V
C
3
7
96
V
18
60
58
–
68
C 3767
J
C 3787
J
C 3797
J
C 3767 V
J
C 3787 VJ
C 3797 V
J
6
2
00
1
90 – 20
0
C
3
7
68
J
C 3788
J
C
3
7
98
J
C 3768 V
J
C 3788 V
J
C 3798 V
J
3
4
00
380
– 4
00
Series C / B 3700
28TE
6U
226 mm
295 mm
155 mm
262 mm
241 mm
1
4
0 mm
360 mm
260 mm
6U
1250 W
Input VAC, 1-Phase Input VAC, 3-Phase
Output
Amps
Cooling
Output VDC
115
± 20 %
230
+ 15 %
– 20 %
115 ± 20 % /
230
+ 15 %
– 20 %
3x200
+ 15 %
– 20 %
3x400
+ 15 %
– 20 %
3x480
+ 10 %
– 15 %
Nom.
Battery
Voltage
Range
B 3761
B 3762
B 3764
B 3766
B 3767
B 3768
B 3781
B 3782
B 3784
B 3786
B 3787
B 3788
B 3791
B 3792
B 3794
B 3796
B 3797
B 3798
B 3761 V
B 3762 V
B 3764 V
B 3766 V
B 3767 V
B 3768 V
B 3781 V
B 3782 V
B 3784 V
B 3786 V
B 3787 V
B 3788 V
B 3791 V
B 3792 V
B 3794 V
B 3796 V
B 3797 V
B 3798 V
75
40
22
18
10
5
12
24
48
60
110
220
12 –
16
24 –
32
48 –
64
60 –
80
110 –
145
220 –
290
B
3
7
6
2
B 3782
B
3
7
92
B
3
7
62
V
B
3
7
8
2 V
B
3
7
9
2 V
4
0
24
2
4
–
32
B
3
7
66
B
3
7
86
B 3796
B
3
7
66
V
B
3
7
86
V
B
3
7
96
V
1
8
60
60
–
80
B
3
7
68
B
3
7
88
B
3
7
98
B
3
7
68
V
B
3
7
88
V
B
3
7
98
V
5
220
22
0
–
290
241 mm
260 mm
Eurocassette
(pluggable module for 19“ sub-rack)
Standard
approx. 6.5 kg
Optional
approx. 9.5 kg Wall mount
approx. 7.5 kg Chassis mount
(available for currents up to 60Amps)
Optional
Input
■
Switch-on time: 1 - 2s
General
■
Thermal shutdown with auto restart
Input
■
Switch-on time: 1 - 2s
1)
Input supply from PFC also suitable
General
■
Thermal shutdown with auto restart
2)
Suited for wall-mount,
alternatives upon request
= natural convection
= increased air flow recommended