Siemens SAMMS-MV Manual De Usuario
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Appendix A Technical Specifications
Appendix A - Technical Specifications of the SAMMS-MV Device
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Inputs
Six pushbuttons
Four remote inputs
Four remote inputs
Outputs
SAMMS-MVX:
Three coil drivers
Three light bars
One programmable alarm contact
Three coil drivers
Three light bars
One programmable alarm contact
SAMMS-MVE:
One coil driver
Two light bars
One coil driver
Two light bars
Diagnostic LEDs
* Current unbalance
* Impending trip
* Overload trip
* External trip
* Incomplete sequence
* Ground fault
* CPU fault
* Ready
* Light bar flashes (timer timing)
* Impending trip LED flashes (motor temperature warning)
* Overload trip LED flashes (start inhibit)
* CPU LED ON (momentary loss of voltage)
* Impending trip
* Overload trip
* External trip
* Incomplete sequence
* Ground fault
* CPU fault
* Ready
* Light bar flashes (timer timing)
* Impending trip LED flashes (motor temperature warning)
* Overload trip LED flashes (start inhibit)
* CPU LED ON (momentary loss of voltage)
Current Ranges:
18 - 72A
60 - 240A
192 - 400A
320 - 720A
18 - 72A
60 - 240A
192 - 400A
320 - 720A
Overload Relay Size:
H3A
H3B
H3C
H6
H3A
H3B
H3C
H6
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5A secondary CT ratios (functions
F4A & F5A)
F4A & F5A)
Overload Relay Size
H3A
H3B
H3B
H3C
H6
Permissible CT Ratios
30:5, 40:5, 50:5, 75:5, 100:5
100:5, 150:5, 200:5, 250:5, 300:5, 400:5
300:5, 400:5, 500:5, 600:5
500:5, 600:5, 800:5, 1000:5
30:5, 40:5, 50:5, 75:5, 100:5
100:5, 150:5, 200:5, 250:5, 300:5, 400:5
300:5, 400:5, 500:5, 600:5
500:5, 600:5, 800:5, 1000:5