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Technical description
Table of Contents
VM55.EN005
VAMP 24h support phone +358 (0)20 753 3264
39
Tests and environmental conditions .......................... 169
Disturbance tests .................................................. 169
Test voltages .......................................................... 169
Mechanical tests .................................................. 169
Environmental conditions .................................... 169
Casing .................................................................... 170
Package................................................................. 170
Protection stages .......................................................... 170
Voltage protection ............................................... 170
Frequency protection .......................................... 172
Synchrocheck function ........................................ 173
Circuit-breaker failure protection ...................... 173
Digital input / output card (option) ................... 174
Supporting functions ..................................................... 174
Disturbance recorder (DR) .................................. 174
Voltage sag & swell .............................................. 175
Voltage interruptions ............................................ 175
Abbreviations and symbols .............................................. 176
Construction ....................................................................... 178
Order information ............................................................... 180
Revision history ................................................................... 182
Reference information ....................................................... 183
Содержание VAMP 55
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