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Circuit-breakers, switch-disconnectors
Auxiliary contacts, equipping, time differences
2010 CA08103002Z-EN
www.eaton.com17/179
Auxiliarycontacts,equipping, timedifferences
At AC = 50/60 Hz
M22-K...
M22-CK...
XHIV
Auxiliary contacts
Rated operating voltage
AC voltage
U
e
V AC
500
230
500
DC voltage
U
e
V DC
220
220
220
Conventional thermal current
I
th
= I
e
A
4
4
4
Rated operational current
AC-15 115 V
I
e
A
4
4
4
230 V
I
e
A
4
4
4
400 V
I
e
A
2
–
2
500 V
I
e
A
1
–
1
DC-13
24 V
I
e
A
3
3
3
42 V
I
e
A
1.7
1
1.5
60 V
I
e
A
1.2
0.8
0.8
110 V
I
e
A
0.8
0.5
0.5
220 V
I
e
A
0.3
0.2
0.2
Short-circuit protection
Max. fuse
A gG/gL 10
10
10
Max. miniature circuit-breaker
A
PKZM0-10/FAZ-B6
FAZ-B6/B1
FAZ-B6
Early make times compared to main contacts
on make and break (switching times on manual
operation).
ms
–
–
NZM1, PN1, N(S)1: approx. 20
NZM2, PN2, N(S)2: approx. 20
NZM3, PN3, N(S)3: approx. 20
NZM4, N(S)4: approx. 90
With NZM4/N(S)4 the HIV
does
not
feature early break.
Terminal capacities
Solid or flexible conductor with ferrule
mm
2
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
1 x (0.5 – 1.5)
2 x (0.5 – 0.75)
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
AWG 1 x (18 – 14)
2 x (18 – 14)
1 x (20 – 18)
2 x (20 – 18)
1 x (18 – 14)
2 x (18 – 14)
UL/CSA
Rated operational current
I
e
A
10 A … 600 V AC
1 A – 250 V DC
2.5 A – 240 V AC
1 A – 250 V DC
Heavy Pilot Duty
A600/P300
via 300 V AC
same polarity
C300/R300
M22-K…, XHI(V)
Maximum equipment and
position of the built-in accessories
c b a
Time differences ON-OFF
-XHIV(2S)
or -XA
or -XU
HIA
HIN
NZM1, N(S)1 1
1
1
NZM2, N(S)2 1
1
2
Main contact
NZM3, N(S)3 1
1
3
NZM4, N(S)4 1
2
3
PN1
1
–
1
Auxiliary contact, early make
(HIV)
PN2
1
–
2
PN3
1
–
3
Auxiliary contact, normal (HIN)
Notes
On combinationwith remote operator NZM-XR..., the right
slot for standard auxiliary contacts HIN can be equipped
only with single contacts.
Time difference a (ms)
Time difference b (ms)
Manual operation
Motor drive
Manual operation
Motor drive
HIV
HIN
HIV
HIN
HIV
HIN
HIV
HIN
K10
K01
K10
K01
K10
K01
K10
K01
NZM1
20
2)
0
2.5
–
–
–
20
2)
0
2.5
–
–
–
NZM2
20
2)
3.5
6.5
Not
permissible
2.5
4.5
20
2)
3
4.5
Not
permissible
3
4
NZM3
20
2)
4
8
Not
permissible
2
4
20
2)
3.5
8
Not
permissible
3
6.5
NZM4
90
2)
7
11
Not
permissible
Please
inquire
Please
inquire
0
1)2)
12
15
Not
permissible
Please
inquire
Please
inquire
Notes
1)
With NZM4/N(S)4 the HIV does
not
feature early break.
2)
Minimum value, as it is dependent on the switching speed.
a
b
c
a
b
a
b