t-NEXT DF DX
ACCESSORI: P181 – ANALIZZATORE DI RETE
ACCESSORI: P182 – ANALIZZATORE DI RETE+OPTIONAL
ACCESSORI: P183 – KIT ANALIZZATORE DI RETE
ACCESSORI: P184 – KIT ANALIZZATORE DI RETE+ OPTIONAL
INTERNAL installation
EXTERNAL installation
T_tNEXTDFDX_0719_EN
This device provides continuous measurement of power consumption, monitoring current, voltage and
power. These values are sent to unit microprocessor via RS485 serial cable, as shown on the unit
wiring diagram.
The displayed variables are:
•
Phase to phase voltage, only for three-phase units;
•
Phase voltage (phase-neutral);
•
Phase current;
•
Neutral current only for three-phase units;
•
Active phase power, only for three-phase units;
•
Total active power;
•
Active energy;
•
Hour counts
INSTALLATION
Frame
Power Supply
E1
400/3+N/50
E2
400/3+N/50
E3
400/3+N/50
E4
400/3+N/50
E5
400/3+N/50
E6
400/3+N/50
E7
400/3+N/50
E8
400/3+N/50
E9
400/3+N/50
(*) P182, P184 for units with optional (with electric heaters and/or humidifier)
INTERNAL INSTALLATION
The optional is installed within the electrical box downstream the main switch with door safety lock and
includes:
•
Network transducer;
•
Current transformers, one for each power supply phase cable.
MOUNTING KIT
The optional is supplied in box for external installation to the machine with the dimensions showed in
the figure below, and includes:
•
Main switch with door lock safety;
•
Fuse;
•
Network transducer;
•
Current transformers, one for each power supply phase cable;
•
Terminals.
38
Installation
EXTERNAL to the unit, supplied in kit
EXTERNAL to the unit, supplied in kit
EXTERNAL to the unit, supplied in kit
INTERNAL (on unit electrical panel)
INTERNAL (on unit electrical panel)
INTERNAL (on unit electrical panel)
INTERNAL (on unit electrical panel)
INTERNAL (on unit electrical panel)
INTERNAL (on unit electrical panel)
Code
P183 / P184 (*)
P183 / P184 (*)
P183 / P184 (*)
P181 / P182 (*)
P181 / P182 (*)
P181 / P182 (*)
P181 / P182 (*)
P181 / P182 (*)
P183 / P184 (*)
MEHITS S.p.A.
DATA BOOK