Siemens MCC-3298 Manual Do Utilizador
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Appendix A Technical Specifications
Appendix A - Technical Specifications of the SAMMS-LV Device
Motor Control Specifications
Inputs
SAMMS-LVX:
Six pushbuttons
Four remote inputs
Six pushbuttons
Four remote inputs
SAMMS-LVE:
Six pushbuttons
Two remote inputs
Six pushbuttons
Two remote inputs
Outputs
SAMMS-LVX:
Three coil drivers
Three light bars
One programmable alarm contact
Three coil drivers
Three light bars
One programmable alarm contact
SAMMS-LVE:
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:
0.3 - 1.5A
1.2 - 6A
4.8 - 24A
10 - 36A
10 - 45A
20 - 90A
40 - 135A
80 - 270A
160 - 540A
0.3 - 1.5A
1.2 - 6A
4.8 - 24A
10 - 36A
10 - 45A
20 - 90A
40 - 135A
80 - 270A
160 - 540A
Overload Relay Size:
1A
1B
1C
2A
2B
3
4
5
6
1A
1B
1C
2A
2B
3
4
5
6
Permissible CT Ratios
5A secondary CT ratios (functions
F4A & F5A)
F4A & F5A)
Overload Relay Size
1A
1B
1C
1C
2A
2B
3
4
5
6
4
5
6
Permissible CT Ratios
N/A
N/A
30:5, 40:5
30:5, 40:5, 50:5
30:5, 40:5, 50:5
30:5, 40:5, 50:5, 75:5, 100:5, 150:5
50:5, 75:5, 100:5, 150:5
100:5, 150:5, 200:5, 250:5, 300:5, 400:5
200:5, 250:5, 300:5, 400:5, 500:5, 600:5
N/A
N/A
30:5, 40:5
30:5, 40:5, 50:5
30:5, 40:5, 50:5
30:5, 40:5, 50:5, 75:5, 100:5, 150:5
50:5, 75:5, 100:5, 150:5
100:5, 150:5, 200:5, 250:5, 300:5, 400:5
200:5, 250:5, 300:5, 400:5, 500:5, 600:5