Protection And Measurement Functions; Trip Unit Functions; Protection Functions - Eaton PXR10 Manual

3 Protection and measurement functions

3.1 Trip unit functions

PXR Release
version
PXR10 -AX
PXR20 -MX
-VX
-VX...-T
PXR25 -PX
-PX...-TZ(TAZ)
-PMX
1) NZM3 and NZM4 only

3.2 Protection functions

The following table lists the available functions for the various PXR trip unit
types.
Table 9: Overview of the available functions
✓ – ✓ –
✓ – ✓ –
✓ ✓ ✓ –
✓ ✓ ✓ ✓
✓ ✓ ✓ –
✓ ✓ ✓ ✓
✓ – ✓ –
Table 10: Protection functions
Trip unit
Release
PXR10 -AX(-NA)
PXR20 -MX(-NA)
-VX(-NA)
-VX...-T(-NA)
PXR25 -PX(-NA)
-PXM(-NA)
-PX...-TZ(TAZ)(-NA)
PXR Electronic trip unit 01/21 MN012005EN www.eaton.com
– – ✓ –
– – ✓ –
– – ✓ –
– – ✓ –
– – ✓ ✓
1)
✓ ✓ ✓ ✓
– – ✓ ✓
I t
r r
✓ –
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
3 Protection and measurement functions
3.1 Trip unit functions
✓ – ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
I t I I
sd sd i g
– – ✓ –
– – ✓ –
✓ ✓ ✓ –
✓ ✓ ✓ ✓
✓ ✓ ✓ –
– – ✓ –
✓ ✓ ✓ ✓
– – –
✓ opti ✓
onal
✓ opti ✓
onal
✓ ✓
opti
onal
✓ ✓ ✓
✓ ✓ ✓
✓ ✓ ✓
t
g
–
–
–
✓
–
–
✓
19