Littelfuse D0920 Manuals

Manuals and User Guides for Littelfuse D0920. We have 1 Littelfuse D0920 manual available for free PDF download: Manual

Littelfuse D0920 Manual

Littelfuse D0920 Manual (18 pages)

ARC-DETECTION UNIT

Brand: Littelfuse | Category: Relays | Size: 0 MB

Table of Contents

Table of Contents
3
Introduction
5
General
5
A0220 Point Sensor
5
LIST of FIGURES 1 D0920 Arc Detection Unit
5
Operation
6
Front-Panel Controls and Indication
6
Sensor Adjust
6
ACTIVE and TEST Mode
6
Power
6
Tripped
6
Auxiliary Relays
6
Trip Indication
6
Remote Signalling
6
D0920 Outline and Mounting Details
7
D0920 Typical Wiring Diagram
8
Installation
9
D0920 Arc-Detection Unit
9
A0220 Point Sensor
9
A0220 Outline and Connections
10
A0220 Mounting Details
11
A0220 Detection Range for a 3 Ka Fault
11
Technical Specifications
12
A0220 Point Sensor
14
Ordering Information
15
Warranty
15
Performance Test
15
LIST of TABLES 1 Test Record
16
Appendix A D0920 Revision History
17

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