Delta H4A 221 Manuals

Manuals and User Guides for Delta H4A 221. We have 1 Delta H4A 221 manual available for free PDF download: Operation And Installation Manual

Delta H4A 221 Operation And Installation Manual

Delta H4A 221 Operation And Installation Manual (50 pages)

Grid-tie Transformerless Solar Inverter

Brand: Delta | Category: Inverter | Size: 5.14 MB

Table of Contents

Table of Contents
3
1 General Information
5
Scope of Delivery
5
General Warnings / Notes on Safety
5
Validity
6
Product Description
6
How It Works
6
Additional Information
6
2 Installation and Wiring
7
Instruction before Installation
7
Unpacking
7
Package Inspection
8
Identification Label
10
3 Product Overview
11
Dimensions
11
Function Introduction
11
LED and Button
12
Inverter Comparison
13
4 Installation
14
Installation Location
14
Mounting
14
5 Wiring
17
Preparation before Wiring
17
AC Grid Connection : L + N + PE
18
Required Protective Devices and Cable Cross-Sections
18
AC Plug of H2.5 / H3 / H3A / H4A / H5A _220 / H5A
18
AC Plug of H5A
19
DC Connection (from PV Array)
21
Asymmetrical Loading
21
DC Connector of H3A / H4A / H5A / H5A
21
DC Connector of H5A
22
PE Connection
23
6 Active/Reactive Power Control and LVRT (Optional)
24
Local Monitoring Mode
24
Main Information
25
Country Setting and Grid Protection Setting
26
Active Power Control
27
Grid Protection Settings
27
P(U) Control
28
Power Vs. Frequency
29
Reactive Power Control
31
Fixed Power Factor Cosφ (VDE-AR-N 4105,CEI 0-21)
31
Cosφ(P) (VDE-AR-N 4105,CEI 0-21)
32
Fixed Reactive Power Invar(CEI 0-21)
32
Reactive Power/ Voltage Characteristic Q(U)(CEI 0-21)
33
Low Voltage Ride through (LVRT)
34
Export Limit and Generation Limit
35
Digital Input
36
Function Port of H5A
37
Installation of the Rubber Washer
37
Digital Input
38
Dry Contact Connection
39
Power Meter
39

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