38
Protection unit
6. Default page
Display screen has eight rows to show contents .
Circuit breaker has four kinds of status:
1. Circuit breaker switched ON:
(no pre-alarm or alarm signal)
Protection unit display data are shown like below:
N: 550A
L1: 1600A
L2:
L3:
1605A
1598A
In this condition (closed breaker and no alarm), it's possible to enter main page by pushing OK button .
L1,L2 and L3 are always measured; neutral only if it is present .
Summary of Contents for 0 281 64
Page 1: ...Unité de Protection Juin 17 LE08438AB Réf 0 281 64 65 66 67 68 ...
Page 2: ......
Page 27: ...Protection unit June 17 LE08438AB References 0 281 64 65 66 67 68 ...
Page 28: ......
Page 53: ...53 Protection unit ...
Page 54: ...54 Protection unit ...
Page 55: ...55 Protection unit ...
Page 56: ...LE08438AB ...