CMC 353-Related Products and Accessories
75
9 CMC 353-RELATED PRODUCTS AND
ACCESSORIES
This chapter describes the optional equipment for the CMC 353 test set. In
the following the amplifiers CMA 56, CMA 156, CMS 156, CMS 251 and
CMS 252 are jointly named CMA/S. Please visit the OMICRON Web site
www.omicron.at for up-to-date information.
9.1 CMA Current Amplifiers & CMS Voltage Amplifiers
The CMA/CMS external amplifiers are controlled by the CMC 353 test set
via the “LL out 1-6” on the rear panel of the test set as shown in figure 9-1
below.
Figure 9-1:
Connecting a CMA/S
amplifier to the CMC 353
Table 9-1:
Technical data of CMA/S
amplifiers
Detailed information about the CMA/S amplifiers can be found in the
corresponding user manuals, the product catalog, or on the OMICRON Web
site www.omicron.at.
For ordering information about the individual OMICRON amplifiers, please
refer to table 9-4, "Ordering information" on page 87.
CMA/S AmplifierCMC 256
Ampl. in
LL out
1-6
CMC 353 CMA/CMS Amplifier
Amplifier Output configurations Output power Miscellaneous
CMA 156
6-phase current amplifier
(Group A, B)
6×25A(L-N)
3×50A(L-N)
2×75A(3L-N)
1 × 150 A (3L-N)
6 × 70 VA at 7.5 A
3 × 140 VA at 15 A
2 × 225 VA at 22.5 A
1 × 420 VA at 45 A
Amplitude
accuracy:
error < 0.1 %.
Weight: 15.4 kg
(34 lbs)
CMS 156
3-phase current/voltage
amplifier
3 × 250 V (L-N)
1 × 500 V (L-L)
3×25A(L-N)
1×75A(3L-N)
3×75VA
1×150VA
3 × 70 VA at 7.5 A
1 × 210 VA at 22.5 A
Amplitude
accuracy:
error < 0.1 %.
Weight: 14.7 kg
(32.4 lbs)
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