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DC SCB TRICHECK 24 Input

DC SCB TRICHECK 24 Input

Advanced PV String Monitoring.

The DC SCB TRICHECK 24 Input is a tried, tested and trusted string monitoring device designed for accuracy in PV systems. It features 24 DC inputs and 1 DC output, and ensures efficient PV string monitoring with shunt-based technology. TRICHECK 24/16 devices enhance the performing capability and safety in solar installations.

DC SCB TRICHECK 24 Input

Technical Data
Enclosure
Material Polycarbonate / Polyester
Degree of protection IP 65
UV resistance Yes
Locking arrangement Screws
Mounting type Wall mounted / Structure mounted
Electrical Parameters
Rated DC voltage 1000V
Maximum current per string Optional upto 20A
Maximum current permeasuring channel 22A
Total permissible DC current Up to 300A
Measurement voltage supply 24V DC
DC Switch rating 250/315/400A
Surge Protection
1000V DC class II power SPD Yes
MODBUS SPD Yes
Input
No. of DC inputs (+ve and -ve) 24
Cable entry Bottom
Input DC cable entrance IP68 polyamide cable gland /MC4 type connector
Input termination Pin type termination /MC4 field connectors
Fuses Optional up to 30A(10/12/15/20/25/30)
Earth cable connection Earth terminal upto 16 sqmm
Earth cable entrance IP68 polyamide cable gland
Monitoring device power source Auxiliary power supply / In built(DC-DC Converter)
Auxiliary AC cable 3Cx2.5 sqmm
Output
No. Of DC outputs (+Ve and -ve) 1
DC output cable size upto 300 sqmm
DC output cable exit IP 68 polyamide gland
Output cable termination Bolt type
Interface connectionRS 485 cable 2x2C twisted pair shielded0.5 sqmm RS 485 standard
RS 485 cable IN/OUT IP 68 polyamide cable gland
Switch ON/OFF status Available (Optional)
SPD ON/OFF status Available (Optional)
Monitoring Device
Measuring parameters Input current, System voltage,Internal temperature
Input current monitoring Each string
Monitoring device TRICHECK 24
Type of monitoring Shunt
Voltage measurement accuracy (+/-) 0.25%
Current measurement accuracy (+/-) 0.25%
Power consumption <3W
On-board temperature measuringrange 0-100°C
Digital Ports 2
Shield clamp for earthing provided Yes
Analog ports 2
Communication interface MODBUS RS 485
MODBUS ID Defined by DIP switches /Firmware
Logs MODBUS RTU
Baud rate 2400bps / 4800bps / 9600bps /19200bps
Maximum no. of devices on bus 240
Operating temperature (-10) to 70°C
Applicable standards IEC 61326-1-2012