ABB IRC5 Product Manual page 66

2 Installation and commissioning
2.5.2 Power supply system requirements
Continued
For further information refer to regional power supply standards.
Allowed isolation transformer types
The following isolation transformer types are allowed by ABB:
Delta-Wye isolation transformer (△/Y)
xx1700001318
Mains line filter
A mains line filter is included in the IRC5 Panel Mounted controller, ensuring
compliance with EN/IEC 61000-6-4.
Additional types of external filters may be used, provided they are approved by
regional standards. For further information refer to regional power supply standards.
66
A Primary/input
B Secondary/output
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Wye-Wye isolation transformer (Y /Y)
xx1700001319
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: AB