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Delta BDI Series User Manual

Delta BDI Series
22 pages
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US
Operation and Installation Manual for Delta BDI Series
E4_BDI
E6_BDI
E8_BDI
E10_BDI
Mar 09, 2022
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Delta BDI Series Specifications

General IconGeneral
Frequency50/60 Hz
EnclosureIP20
Output Voltage0~Input Voltage
Overload Capacity150% for 60 seconds
Braking UnitBuilt-in or external (optional)
CommunicationRS-485
ProtectionOvervoltage, undervoltage, overcurrent, overload, short circuit, overheating
Operating Temperature-10°C to +50°C

Summary

General Safety Instructions

Safety Symbols and Terminology Definitions

Defines safety symbols like DANGER, WARNING, CAUTION, NOTICE, and INFORMATION for hazard communication.

Safety Instructions

Key guidelines for installation, maintenance, and electrical safety precautions including qualified personnel and hazard awareness.

Introduction

System Overview

Overview of renewable energy, inverter function, MPP tracking, string concept, and PV array compatibility.

System Components

Details on PV Panel, High Voltage Battery, EVSE Box, Dark start Battery, Rapid Shutdown Device, and WHB-200.

System Interfaces and Components

Functionality of the Meter, Grid connection, Android/iOS APP, Delta Cloud, and Current Transformer.

Data Evaluation and Communication

Integrated interface for monitoring operational status and downloading data.

Technical Structure of the Solar Inverter

Covers MPP tracking, casing, heat sink, internal temperature control, and communication methods.

Ambient Temperature and Derating

Explains operating temperature range and power derating based on ambient conditions.

PV Input DC Voltage Range

Details the DC voltage input ranges for different Ex_BDI series models.

Efficiency Performance

Summarizes efficiency plots and optimal operating conditions for the inverter.

Equipment Overview

Describes main inverter components like power box, DC-DC box, disconnect, wiring box, and indicator.

Inverter Type and Safety Labels

Covers type labels, model information, serial numbers, and safety warnings.

Installation

Wiring Box Terminal Torques

Specifies required torques for grounding and battery terminals in the wiring box.

Installation Safety Warnings

General warnings for installation and commissioning, emphasizing code compliance and qualified personnel.

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