ABB Relion 670 series REC670 - Page 67

Hardware
IED
Table 88. Case
Material Steel sheet
Front plate Steel sheet profile with cut-out for HMI
Surface treatment Aluzink preplated steel
Finish Light grey (RAL 7035)
Table 89. 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 90. Weight
Case size Weight
6U, 1/2 x 19” £ 10 kg
6U, 3/4 x 19” £ 15 kg
6U, 1/1 x 19” £ 18 kg
Connection system
Table 91. CT and VT circuit connectors
Connector type
Rated voltage and current Maximum conductor area
Screw compression type 250 V AC, 20 A
4 mm
2
(AWG12)
2 x 2.5 mm
2
(2 x AWG14)
Terminal blocks suitable for ring lug terminals 250 V AC, 20 A
4 mm
2
(AWG12)
Table 92. Binary I/O connection system
Connector type
Rated voltage Maximum conductor area
Screw compression type 250 V AC
2.5 mm
2
(AWG14)
2 × 1 mm
2
(2 x AWG18)
Terminal blocks suitable for ring lug terminals 300 V AC
3 mm
2
(AWG14)
Bay control REC670
1MRK511232-BEN E
Pre-configured
Product version: 1.2
ABB 67