Section 5 Powering up the IED
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All Relion 670/650 series IEDs have either low or high power supply ranges.
Low-range: 24-60 V DC
High-range: 90-250 V DC
5.1 How to know the voltage level
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1. See the label on the right-hand side of the IED to know the voltage level for the IED.
The label also contains data such as, IED serial number and analog input ranges.
For example, see Figure 5.
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=IEC15000506=2=en =Original.vsdx
IEC15000506 V2 EN-US
Figure 5: Example of Relion 670 IED label
1
QR-code containing the complete ordering code
2 Power supply module (PSM)
3 mA input module (MIM)
4 Ordering and serial number
5 Manufacturer
1MRK 500 129-UUS B Section 5
Powering up the IED
670/650 series 19
Quick start guide