ABB REQ650 Product Manual page 60

Breaker protection REQ650 2.1 IEC
Product version: 2.1
Hardware
IED
Table 97. 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
Electrical safety
Table 98. Electrical safety according to IEC 60255-27
Equipment class I (protective earthed)
Overvoltage category III
Pollution degree 2 (normally only non-conductive pollution occurs except that occasionally a temporary conductivity caused by
condensation is to be expected)
Connection system
Table 99. Auxiliary power supply connectors
Connector type
Screw compression type
Terminal blocks suitable for ring lug terminals
Table 100. Binary I/O connectors
Connector type
Screw compression type
60
M12327-1 v3
GUID-1CF5B10A-CF8B-407D-8D87-F4B48B43C2B2 v1
M12583-1 v5
Rated voltage
250 V AC
300 V AC
Rated voltage
250 V AC
1MRK 505 358-BEN B
SEMOD53385-1 v1
GUID-2825B541-DD31-4DAF-B5B3-97555F81A1C2 v1
SEMOD53371-1 v1
Maximum conductor area
2
2.5 mm (AWG14)
2
2 × 1 mm (2 x AWG18)
2
3 mm (AWG14)
Maximum conductor area
2
2.5 mm (AWG14)
2
2 × 1 mm (2 x AWG18)
ABB