ABB RES670 Product Manual page 49

Phasor measurement unit RES670 ANSI
Customized
Product version: 1.2
Hardware
IED
Table 56. Case
Material
Front plate
Surface treatment
Finish
Table 57. Water and dust protection level according to IEC 60529
Front IP40 (IP54 with sealing strip)
Sides, top and bottom IP20
Rear side IP20 with screw compression type
IP10 with ring lug terminals
Table 58. Weight
Case size
6U, 1/1 x 19"
Connection system
Table 59. CT and VT circuit connectors
Connector type
Screw compression type
Terminal blocks suitable for ring lug terminals
Table 60. Binary I/O connection system
Connector type
Screw compression type
Terminal blocks suitable for ring lug terminals
ABB
Steel sheet
Steel sheet profile with cut-out for HMI
Aluzink preplated steel
Light grey (RAL 7035)
Weight
£ 40 lb
Rated voltage and current
250 V AC, 20 A
250 V AC, 20 A
Rated voltage
250 V AC
300 V AC
1MRK511254-BUS B
Maximum conductor area
2
4 mm (AWG12)
2
2 x 2.5 mm (2 x AWG14)
4 mm 2 (AWG12)
Maximum conductor area
2
2.5 mm (AWG14)
2
2 × 1 mm (2 x AWG18)
2
3 mm (AWG14)
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