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Circuit-breakers, switch-disconnectors
Side wall operator, 2/3-wire control remote operator
2010 CA08103002Z-EN
www.eaton.com17/153
Sidewalloperator, 2/3-wirecontrol remoteoperator
Additional terminal arrangement for side wall operator with mounting bracket.
NZM1-XS(R)M-..., NZM2-XS(R)M-...
Additional terminals K25, K50, K95, K150
Actuation:
Example
: In mounting area MI, variation option 1 allows the K25 additional terminal to be mounted twice.
3 pole
4 pole
For operation on the right
For operation on the left
For operation on the right
For operation on the left
MI
MII
MI
MII
MI
MII
Mounting areas
MI
MII
Variation options
V1 V2 V3 V4 V1 V2
Maximum number of additional
terminals
K25 2 x – – – – –
K50 – 2 x – – – –
K95 – – 1 x – 1 x –
K150 – – – 1 x – 1 x
2/3-wire control remote operator
Please note for engineering:
Three-wire control
Terminal 70/71:
NZM-XR:
Contact loading according to technical data
NZM2-XRD:
Full current flows though the contact during make and break!
RMQ series contact elements can be used for the remote operators.NZM2(3.4)-XR(D)...
Two-wire control
Terminal 75:
NZM-XR:
Operational readiness signal when cover closed and not locked.
NZM2-XRD:
Operational readiness signal when sliding switch set to Auto.
Sliding switch with three positions: Manual/Auto/Locked for reliable differentiation of
operating positions.
AC-15: 400 V; 2 A
DC-13: 220 V; 0.2 A
Three-wire control with automatic reset to the 0 position after the switch has tripped
Switching cycle:
NZM2-XRD
NZM2-XR
NZM3-XR
The time interval between OFF and ON is 3 seconds.
ON commands received during the time interval are ignored
within the first 3 seconds after switch off.
NZM4-XR
71 72
70
74
75
N
(L1–, L2)
L1
(L1+)
H1
0
I
71 72
70
74
75
N
(L1–, L2)
L1
(L1+)
H1
S
0 I
71 72
70
74
75
N
(L1–, L2)
L1
(L1+)
H1
HIA
0
I
r
r
r
F
170 ms
r
OFF ON
OFF ON
ON OFF
F
170 ms
r
r
r
60 ms
t
> 3 s
r
60 ms
OFF ON
OFF ON
ON OFF
r
r
r
80 ms
t
> 3 s
r
80 ms
OFF ON
OFF ON
ON OFF
r
r
r
100 ms
t
> 3 s
r
100 ms
OFF ON
OFF ON
ON OFF
NZM-XS(R)M, NZM...XRD