Data Sheet
3 220 V A 1
Control circuit reliability Failure rate λ
<10
-8
, < one failure at 100 million operations
(at U
e
= 24 V DC, U
min
= 17 V, I
min
= 5.4 mA)
Short-circuit rating without welding
Maximum overcurrent protective device
220 V 230 V 240 V PKZM0 4
380 V 400 V 415 V PKZM0 4
Short-circuit protection maximum fuse
500 V A gG/gL 10
Current heat loss at I
th
AC operated W 0.53
Magnet systems
Voltage tolerance
AC operated
Dual-frequency coil 50/60 Hz Pick-up x U
c
0.8 - 1.1
Power consumption
AC operation
Dual-frequency coil 50/60 Hz at 60 Hz Pick-up VA 27
25
Dual-frequency coil 50/60 Hz Hold VA 4.2
3.3
Dual-frequency coil 50/60 Hz Sealing W 1.4
1.4
duty factor % DF 100
Changeover time at 100 % U
S
(recommended value)
AC operated closing delay ms 15 - 21
AC operated N/O contact opening delay ms 9 - 18
Rating data for approved types
Auxiliary contacts
Pilot Duty
AC operated A600
DC operated P300
General Use
AC V 600
AC A 15
DC V 250
DC A 1
Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation I
n
A 15.5
Heat dissipation per pole, current-dependent P
vid
W 0.5
Equipment heat dissipation, current-dependent P
vid
W 0
Static heat dissipation, non-current-dependent P
vs
W 1.4
Heat dissipation capacity P
diss
W 0
Operating ambient temperature min. °C -25
Operating ambient temperature max. °C 60
IEC/EN 61439 design verification
10.2 Strength of materials and parts
10.2.2 Corrosion resistance Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat Meets the product standard's requirements.
10.2.3.3 Verification of resistance of insulating materials to abnormal heat
and fire due to internal electric effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation Meets the product standard's requirements.
10.2.5 Lifting Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact Does not apply, since the entire switchgear needs to be evaluated.
06/18/2021 Eaton 276372 ED2021 V80.0 EN 3 / 8