Data Sheet

Coil specifications
DC coil data, 67.xx-4500
DC coil data, 67.xx-4300
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
R 67 - Operating range v ambient temperature, 67.xx-4300
with standard (continuous) coil energization (–40...+70)°C
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
R 67 - Operating range v ambient temperature, 67.xx-4500
with standard (continuous) coil energization (–40...+60)°C
R 67 - Operating range v ambient temperature, 67.xx-4300/4500
in energy saving mode (–40...+85)°C
5
Nominal Coil Operating range Holding Resistance Rated coil
voltage code (@ 70 °C max) voltage consumption
I at U
N
U
N
U
min
U
max
U
h
RI
N
VVVVΩ mA
5 9.005 4.5 5.5 1.6 14.7 340
6 9.006 5.4 6.6 1.9 21.5 279
8 9.008 7.2 8.8 2.6 37.6 213
12 9.012 10.8 13.2 3.8 85 141
24 9.024 21.6 26.4 7.7 340 71
48 9.048 43.2 52.8 15.4 1,355 35
60 9.060 54 66 19.2 2,120 28
110 9.110 99 121 35.2 7,120 15
Nominal Coil Operating range Holding Resistance Rated coil
voltage code (@ 60 °C max) voltage consumption
I at U
N
U
N
U
min
U
max
U
h
RI
N
VVVVΩ mA
5 9.005 4.5 5.5 1.25 9.3 538
6 9.006 5.4 6.6 1.5 13.5 444
8 9.008 7.2 8.8 2 23.7 338
12 9.012 10.8 13.2 3 53.5 224
24 9.024 21.6 26.4 6 213 113
48 9.048 43.2 52.8 12 855 56
60 9.060 54 66 15 1,335 45
110 9.110 99 121 27.5 4,500 24
II-2014, www.findernet.com
Operating range for < 1 s
Energy saving mode
In some applications, such as photovoltaic inverters, it may be necessary
to minimize the overall relay power dissipation and to permit use at higher
ambient temperature levels (up to 85 °C). This can be achieved by ini-
tially applying a coil voltage within the Energy saving mode Operating
range (see diagram to the right) and then rapidly (< 1 s) reducing the coil
voltage to a level within the Holding voltage range. The lower the Holding
voltage, the lower is the continuous power dissipation of the coil (0.17
W minimum).
Coil voltages as high as 2.5U
N
may be used, when necessary, to reduce
the contact operate time.
A
67 Series - Solar relay 50 A
67
SERIES