ABSTRACT

This publication discusses general problems related to the structure of current overload protection systems in high voltage (HV) electrical installations and introduces a family of new devices based on reed switch contacts, solid-state units, hybrid technology and automatic systems based on these components. It highlights their application in high

chapter 14|6 pages

.18 .1 .17 7 3 13 11 248695 16 18 10 15 12

chapter 63|22 pages

5 1 49 61

chapter 2|2 pages

179(1 + (1.6

chapter |4 pages

)exp

chapter |13 pages

W(DP) W(P) ;

chapter |1 pages

U-UU

chapter |42 pages

PU(I+I) = I

chapter 5|1 pages

30b Display unit with neon lamps

chapter |12 pages

for Thyristor

in "Protection Devices and Systems for High-.Voltage Applica- The book was issued with very small circulation. In this connection we

chapter 615|6 pages

7272J46

chapter |18 pages

Max. Max.

chapter |1 pages

D.5.11 Single Pole Power Relay 188 Type

chapter |1 pages

electronic VDC/0,2A

chapter |4 pages

D.5.15 High Voltage Relay AT series

chapter |12 pages

Dimensions

chapter |1 pages

yD/2

chapter |4 pages

P2 U (R+r)