Siemens MCC-3298 Manual Do Utilizador

44

Appendix A Technical Specifications

Timers

4

Timing range

Timers 1 and 2:  0 - 200 seconds selectable
Timer 3:  1 second fixed value
Timer 4:  30 seconds fixed value

Timer auxiliary contacts

Software instantaneous and timed contacts

Control relays

8

Auxiliary contacts

Software instantaneous contacts

Elapsed motor running time

- x10
- Range: 0.0 to 6553 (65,536 hours)
- Unit increments: 10 hours

Number of motor starts

- x10
- Range:0.0 to 6553 (65,536 hours)
- Unit increments: 10 operations

Number of overload trips

- Range: 0 to 9999
- Increments: 1 trip

Current display

Overload Relay Size    Current Increments
        1A                               0.1A
        1B                               0.1A
        1C                               0.1A
        2A                                 1A
        2B                                  1A
         3                                   1A
         4                                   1A
         5                                   1A
         6                                   2A

Configuration

- N.C.
- N.O.

Functions

- Impending Trip
- Overload Trip
- External Trip
- Ground Fault
- All of the above

Rating

- 1A, 120VAC