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Delta E8 BDI

Delta E8 BDI
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Operation and Installation Manual for Delta BDI Series
E4_BDI
E6_BDI
E8_BDI
E10_BDI
Mar 09, 2022
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Delta E8 BDI Specifications

General IconGeneral
SeriesE8
Output Frequency0~600 Hz
IP RatingIP20
Cooling MethodForced air cooling
Output Voltage0~Input Voltage
Control MethodSVC, V/F
Overload Capacity150% rated current for 60 seconds
Braking UnitBuilt-in braking unit for models ≤ 30kW
CommunicationModbus RTU, CANopen
Protection FunctionsOver-voltage, Under-voltage, Over-current, Overload, Overheat, Short-circuit
Operating Temperature-10°C to +50°C (derating above 40°C)
HumidityLess than 95% RH (non-condensing)
AltitudeUp to 1000m (derating above 1000m)

Summary

General safety instructions

Safety symbols and terminology definitions

Defines DANGER, WARNING, CAUTION, NOTICE, and INFORMATION symbols used in the manual to convey hazard levels and information.

Safety Instructions

Outlines critical safety precautions for installation, service, and operation, including electrical hazards, PV array safety, and qualified personnel requirements.

Introduction

System

Explains the context of renewable energy, the inverter's function, and system configuration aspects like stringing and transformerless design.

Data evaluation and communication

Describes the integrated interface for operation monitoring, status, and fault signaling, enabling data downloading for analysis.

Technical structure of the solar inverter

Details the inverter's MPP tracking, casing, heat dissipation, internal control, AC grid monitoring, and electrical isolation features.

Ambient temperature

Explains the inverter's operating temperature range and how ambient temperature affects output power through a derating curve.

Inverter PV input DC voltage range

Presents the voltage range for PV input for different Ex_BDI series models and the non-operating range.

Efficiency

Shows efficiency plots for the E10_BDI inverter at various input voltages and operating modes, including PV to AC and EV to AC.

Equipment overview

Provides a detailed exterior view and description of the main components of the Ex_BDI series inverter.

Inverter type and safety labels

Illustrates the location of the type label and describes the main caution labels provided on the inverter in English and French.

Installation

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