Delta M Series

M4-TL-US
M5-TL-US
M6-TL-US
M8-TL-US
M10-TL-US
Solar Inverters for North America
Single Phase Solar Inverters for North America
M4-TL-US | M5-TL-US | M6-TL-US | M8-TL-US | M10-TL-US


Key Features:
 Smart inverter with Bluetooth, optional WiFi, Zigbee, 3G/4G
cellular communication
 Field upgrade-able from solar inverter (M6, M8) to storage system
by adding battery pack and software upgrade
 Supporting bi-directional cloud communication & monitoring
 Type 4 protection with natural convection cooling
 Built-in AFCI & Rapid shutdown controller
 No field commissioning required
 CEC efficiency 97.5%
 Option: Revenue Grade Meter: ANSI 12.20 (0.5% accuracy)
 UL 1741SA, HECO & CA Rule 21 compliant
US
Operation and Installation Manual for M Series

Delta M Series Specifications

General

Protection	Overcurrent, overvoltage, undervoltage, overload, overheating, short circuit
Overload Capacity	150% for 60 seconds, 200% for 3 seconds
Communication	RS-485
Efficiency	98%
Cooling Method	Fan cooling
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Altitude	1000m
Humidity	5% to 95% (non-condensing)

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Instructions

Provides essential safety guidelines for Delta M series inverters and installation.

Safety Symbols and Terminology

Explains safety symbols like DANGER, WARNING, CAUTION, and NOTICE.

Key Safety Instructions

Lists critical safety instructions for installation and operation.

Introduction to Solar Inverters

Technical Structure and Components

Details internal components and design of the M series inverter.

Equipment and Safety Labels

Identifies external components and explains important safety labels.

Installation Guide

Installation Location Requirements

Specifies ideal mounting conditions and clearances for the inverter.

Mounting Procedures and Clearances

Guidance for vertically mounting the inverter and required clearances.

Electrical Connections

General Electrical Safety Precautions

Critical safety rules before making electrical connections.

Utility AC Voltage and Frequency

AC Circuit Breaker Requirements

PV Array and AC Output Wiring

Commissioning the PV System

Inverter Turn-OnOff Procedures

M Series Mobile App Usage

Decommissioning, Transport, Storage, and Disposal

Handling Dangerous Voltages

Precautions during decommissioning and handling dangerous voltages.

Technical Data and Compliance

Inverter Model Specifications

Detailed technical specs for M series models.

General Specifications and Interconnection Limits