Mounting The Device Without Protective Housing (Mod); Rail Mounting; Connecting To Mains Power Supply; Vac - INTEGRA Metering CALEC energy master Installation And Operating Instructions Manual

8 Mounting the device without protective housing (Mod)

8.1.1

Rail mounting

8.1.2 Connecting to mains power supply 230 VAC
Refer to the wiring diagram before starting wiring!
The mains supply may only be connected to terminals L and N!
The device is fully isolated and requires no grounding connections.
All other terminals are only for low voltage (<50 V) and measuring signals. Connection
to these terminals is extremely dangerous and can permanently damage the instrument!
®
CALEC energy master installation and operating instructions
1. Drill fastening holes
2. Screw on support rail
3. Clip modules onto support
rail
1. Strip the power cable as
shown in drawing.
2. Connect power cable to
supply module (see en-
closed wiring diagram)
15