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PowerPact H-, J-, and L-Frame Circuit Breakers
Wiring Diagrams
164
02/2016 © 2011–2016 Schneider Electric
All Rights Reserved
SDTAM Module with Micrologic M Trip Unit
NOTE: The diagram is shown with circuits de-
energized, relays in normal position, and all
devices open, connected, and charged.
Connection
Symbols
SD1, SD3:
SD2:
SD4:
SDTAM Module Power Supply
Thermal Fault Signal (80 mA max.)
Contactor Control Output (80 mA max.)
SD2 SD4
Micrologic 2 M
SDT KA1
Terminal connections shown as O must be connected by the
customer.
Operation
I:
SDT:
KA1:
KM1:
Q:
Charge Current
Thermal Fault Signal
Auxiliary Relay (RBN or RTBT Relay)
Motor Contactor
Circuit Breaker
Vac (+) 24 to 415 V
Vac
(-)
SD1
SD4
SD2
SD3
SDT
Manual
reset
KA1
KA1
KM1
KM1
Closing
order
Opening
order
SDTAM
Auto reset (minutes)
Q
KM1
OFF
114
15
212
410
68
Class (tr) at 7.2 Ir
400 ms
400 ms before
circuit-breaker
tripping order
Contactor
closing order
Manual or
automatic reset
SDT
KA1
KM1
Q
I
< 95 % T°
> 95 % T°
%T°
%T°