Detail CT Mentor II DC DRIVES Control Techniques ( CT)
Product Description
DC DRIVE TYPE NO.
POWER RATED
MAX. CURRENT ( ( A)
2Q
4Q
KW
HP
AC Input
DC Output
M25
M25R
7.5
10
21
25
M45
M45R
15
20
38
45
M75
M75R
30
40
60
75
M105
M105R
37.5
50
88
105
M155
M155R
56
75
130
155
M210
M210R
75
100
175
210
M350
M350R
125
168
292
350
M420
M420R
150
200
350
420
M550
M550R
200
268
460
550
M700
M700R
250
335
585
700
M825
M825R
300
402
690
825
M900
M900R
340
456
75 0
900
M1200
M1200R
450
603
1000
1200
M1850
M1850R
750
1105
1540
1850
SPEC.: (
parallel connection)
power rated ( kw) 500V
output curent RATED ( A)
M700P
M700RP
626
1400
M825P
M825RP
750
1650
M900P
M900RP
850
1800
M12 00P
M1200RP
1120
2400
M1850P
M1850RP
1876
3700
SERIES CONNECTION SPEC.
POWER RATED
( KW)
1000V
OUTPUT CURRENT RATED ( A)
M700S
M700RS
626
700
M825S
M825RS
750
825
M900S
M900RS
850
900
M1200S
M1200RS
1120
1200
M1850S
M1850RS
1876
1850
Specifications0 DC drives and motors
DC SRC/ thyristor drives and motors remain common in industries, such as metals, cranes, mining and printing. The current trend is to replace DC systems with new AC drives and motors to reduce maintenance overheads, however, this can often be a significant task that requires the machinery to be taken out of service for an extended period while mechanical and electrical rework is undertaken.
Utilizing the existing DC motor and upgrading the DC drive is often the most attractive option. DC motors are usually well built and capable of offering many more years of service, the project costs are usually much lower and the disruption and risks are minimised. Modern DC drives also provide many benefits, Control Techniques DC drives are based on our current AC drive technology, they offer enhanced motor performance, reliability and system integration options.
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