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Ampcontrol ELM V2 Manuals
Manuals and User Guides for Ampcontrol ELM V2. We have
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Ampcontrol ELM V2 manual available for free PDF download: User Manual
Ampcontrol ELM V2 User Manual (30 pages)
EARTH LEAKAGE PROTECTION RELAY
Brand:
Ampcontrol
| Category:
Relays
| Size: 1 MB
Table of Contents
Table of Contents
4
Safety and Other Warnings
6
Safe Use of Equipment
6
Receiving and Storage
7
Receiving
7
Inspection
7
Storage after Delivery
7
Unpacking of Equipment
7
Product Overview
8
ELM V2 Earth Leakage Relay
8
Figure 3.1: Ampcontrol ELM V2 Earth Leakage Relay
8
Figure 3.2: Core Balance and Series Neutral Installation Types
9
Accessories
10
Figure 3.3: DIN Rail Mounting Kit (Suit ELM / ELD / ELV)
10
Figure 3.4: Lockable Cover (Suit ELM / ELD / ELV Relay)
10
Figure 3.5: ELCF Adaptor (Suit ELM / ELD / ELV)
11
Figure 3.6: ELF Adaptor (Suit ELM / ELD / ELV Relay)
11
Installation
12
General Warnings
12
Mandatory Installation Practices
12
ELM V2 Relay Mechanical Installation Information
13
Figure 4.1: ELM V2 Enclosure Dimensions - Panel Mounted (Top) and DIN Rail Mounted (Bottom)
13
Toroid Mechanical Installation Information
14
Figure 4.2: EL500S/25 Toroid (115438) Dimensions
14
Figure 4.3: EL500/60 Toroid (115439) Dimensions
14
Figure 4.4: EL500//85 & EL500/112 Toroid Dimensions
15
Electrical Installation Information
16
Figure 4.5: ELM V2 Relay Typical Connection Diagram
16
Commissioning and Calibration
18
Earth Leakage Test
18
Figure 5.1: Earth Leakage Test Circuit
18
Product Operation
19
Configuration of Trip Level and Trip Time
19
Figure 6.1: ELM V2 Fascia Operators
19
Resetting the ELM V2 Relay
20
ELM V2 Indicators
20
CT Fault Protection
20
Figure 6.2: ELM V2 Relay Fascia Operators
20
Figure 6.3: Functionality of ELM V2 Relay Indicator Leds
20
Fail Safe Operation
21
Service, Maintenance & Disposal
22
Equipment Service
22
Equipment Maintenance
23
Disposal
23
Specifications
24
Settings Quick Reference Guide
24
Equipment List
25
Relay
25
Toroids
25
Accessories
25
Appendix A: Earth Leakage Protection Requirements
26
A1 Australian Standards for Earth Leakage (Mining Industry)
26
A2 Overview of Protection Problems
27
A3 Earth Leakage Systems
28
A4 Methods of Earth Leakage Protection
29
A5 Earth Leakage Toroids
29
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