ABB Residual Current Monitor RD3
Current Monitor
Description
Standards:
IEC EN 60947-2 Ann M
Type of Residual Current:
Type A
Function:
For mixed system
Rated Voltage (U r ):
400…400V
Nominal Working Voltage:
230 … 400 V AC
Rated Control Supply Voltage (U s ):
(50 Hz) 400…400 V
(60 Hz) 400…400 V
Current Rating:
Response value amperage 1 500 … 500 mA
Nominal Frequency (f):
50 … 60 Hz
Power Loss:
3.6W
Number of Contacts:
2
Number of Contacts CO:
1
Number of Contacts NC:
0
Number of Contacts NO:
0
Delay Time ( τ ):
Delay-On Energization, Maximum, Permitted 10 seconds [unit of time]
Delay-On Energization, Minimum, Adjustable 0 seconds [unit of time]
Mounting Type:
DIN Rail
Filter Option:
no frequency filter
Options Provided:
Pre-alarm threshold: no
