Deif PPM 300 - Drawing Symbols

Symbol Name
SHORE connection controller
BUS TIE breaker controller
Heavy consumer
Non-essential load
11.3.3 Drawing symbols
The drawings use EU symbols.
Table 11.2
Electrical symbols
Symbol Symbol name
3-phase breaker
Capacitor
Contactor
A1
A2
Contactor with RC snubber
Connector dot
S1
S2
Current transformer (S1 and · show "current in"; S2 shows "current out")
Diode
F
Fuse
Ω
Ohmmeter
Relay
A1
A2
Relay with freewheeling diode
R
Resistor (IEC-60617)
Single-line diagram closed breaker
Single-line diagram open breaker
INSTALLATION INSTRUCTIONS 4189340909I UK Page 141 of 144