nader NDW3 Series Manual page 46

Auxiliary contact form
Agreed thermal current Ith
Minimum load
Breaking
capacity
4.3.2 Closing ready signal output device
Closing ready signal output device of the circuit breaker is the output signal device
that reflects the operating mechanism to achieve the closed state. It can output signals if it meets the
following mechanical states. See the table below for technical parameters.
 Circuit breaker off state;
 Energy storage in place;
 No disconnection instruction;
 Undervoltage release closing in place;
 Controller fault tripping reset.
Frame size
Breaking capacity
4.3.3 Position status signal output device of the drawer seat (on the drawer seat)
When the drawout type circuit breaker body is in the "Separation", "Test"
and "Connection" positions of the drawer seat, the triolocation electric
indication device can output the electrical status signal corresponding to the
three positions with the signal output terminal located on the left side of the
drawer seat. 3 position signal contact is in series with the drawer seat's position
locking signal contact. For shaking in or out operation, when the red button on the drawer seat pops out,
Internal & confidential file
File No.:NDT2920202
■ Four groups switch
■ Six groups switch
■Four normally opened
and four normally closed
DC-12 0.3A/DC250V
AC-12 10A/AC250V
DC-13
0.2A/DC220V
AC-15
0.29A/AC400V
Table of Technical Parameters
第 46 页 共 149 页
■ Four groups switch
■ Four normally opened
and four normally closed
■ Six groups switch
■ Six normally opened
and six normally
closed
10A
2mA/DC15V
0.3A/DC250V
10A/AC250V
0.2A/DC220V
3A/AC400V
NDW3-1600、2500、4000、6300、7500
3A /AC250V
5A /AC125V
File Version:4
Four normally opened
and four normally closed
■ Four groups switch
■ Six groups switch
■ Six normally
opened and six
normally closed
5A/DC250V
10A/AC250V
1.2A/DC220V
3A/AC400V