Hach-Lange SI794 P User Manual User Manual
Page 21
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21
A: DC application with inductive load
B: AC/DC applications with capacitive load
C: Connection of incandescent lamps
A1
Inductive load
A2
Free-wheeling diode, e.g. 1N4007 (Observe polarity)
A3
Contact
B1
Capacitive load
B2
Resistor, e.g. 8 Ω / 1 W at 24 V / 0.3 A
B3
Contact
C1
Incandescent lamp, max 60 W / 230 V, 30 W / 115 V
C3
Contact
Warning!
Make sure that the maximum ratings of the relay contacts are
not exceeded even during switching!
Typical protective wiring measures
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