參數(shù)資料
型號(hào): 7MBP150RTJ060
廠商: FUJI ELECTRIC CO LTD
元件分類: 運(yùn)動(dòng)控制電子
英文描述: AC MOTOR CONTROLLER, 300 A, XMA25
文件頁數(shù): 4/23頁
文件大?。?/td> 526K
代理商: 7MBP150RTJ060
s.
‘tHgJv‰A
tpHL,tpLH
0.8us
ACMR
^Cvg—p-B
4. For the alarm output circuit, use low
- speed type optical isolators with CTR
100%.
A‰[o—‰HA’á‘tHgJv‰
CTR100%
^Cvg—p-B
5. For the control power Vcc, use four power supplies isolated each. And they should be
designed to reduce the voltage variations.
§“d
VccA‰êS“dg—p-BA“d“—}v‰B
6. Suppress surge voltages as possible by reducing the inductance between the DC bus P
and N, and connecting some capacitors between the P and N terminals
P-N’—êüo—é’áC“_N^“X‰A
P-N’[qR“f“T‘±éT[W
“d’á‰B
7. To prevent noise intrusion from the AC lines, connect a capacitor of some 4700pF
between the three
- phase lines each and the ground
.
AC‰C“mCYN“ü–hAR‘eü|A[XSVOOe’R“f“T‘±‰
8. At the external circuit, never connect the control terminal
@GNDU to the main
terminal U
- phase, DGNDV to V-phase, HGNDW to W
- phase, andLGND to N-phase.
Otherwise, malfunctions may be caused.
§’[q@fmct’[qt‘A§’[qDfmc
V’[qV‘A§’[qHfmc
W’[qW‘A
§’[qLfmc’[q
NO”‰H‘±‰B“ìèB
9. Take note that an optical isolator
’s response to the primary input signal becomes slow if
a capacitor is connected between the input terminal and GND.
“ü—’[q
-GNDR“f“T‘±éAt
HgJv‰ê‘¤“ü—M‘鉓’-è
’-B
DWG.NO.
.
H04-004- 03
Fuji Electric Co.,Ltd.
MS6M0678
12/23
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