📘 TOMZN manuals • Free online PDFs
TOMZN logo

TOMZN Manuals & User Guides

TOMZN specializes in electrical circuit protection devices, including smart breakers, voltage protectors, and automatic transfer switches.

Tip: include the full model number printed on your TOMZN label for the best match.

TOMZN manuals

Selected manuals from manuals+ curated for this brand.

TOMZN TOVPD1-63VAE 4 IN1 Tomzn Voltage Protector User Guide

TOMZN TOVPD1-63VAE 4 IN1 Tomzn Voltage Protector User Guide

July 21, 2026
TOMZN TOVPD1-63VAE 4 IN1 Tomzn Voltage Protector Product specification for tomzn protector Rated voltage: 140-300V; Frequency: 50Hz/60HZ Under voltage protection 140V-210V (adjustable) (default: 170V) can be disable Over voltage protection…
TOMZN TOB1Z Circuit Breaker Instructions

TOMZN TOB1Z Circuit Breaker Instructions

May 19, 2026
TOB1Z Circuit Breaker Instructions Safety Information Warning: To avoid danger of suffocation, keep this bag away from babies and children. Do not use this bag in cribs, beds, carriages, or play…
TOMZN TOB7Z Circuit Breaker Owner’s Manual

TOMZN TOB7Z Circuit Breaker Owner’s Manual

May 19, 2026
TOMZN TOB7Z Circuit Breaker Specifications Product Name: Circuit breaker Brand: TOMZN Model Number: TOB7Z Function Overview: When the load in the circuit is too high, the device will automatically cut…
TOMZN TOVPD3-63VAS Voltage Protector User Manual

TOMZN TOVPD3-63VAS Voltage Protector User Manual

May 14, 2026
TOMZN TOVPD3-63VAS Voltage Protector Specifications Product Name: Voltage protector Brand: TOMZN Model Number: TOVPD3-63VAS Function Overview When the voltage in the circuit is too high or too low, the equipment…
TOMZN TOB9-63WIFI Voltage Protector User Manual

TOMZN TOB9-63WIFI Voltage Protector User Manual

May 9, 2026
TOMZN TOB9-63WIFI Voltage Protector Key Features High Load Support – 63A Rated Designed for high-power usage including whole-house or heavy industrial loads. Smart App Control (Tuya / Smart Life) Turn…
TOMZN TOML-VA WiFi Energy Meter User Manual

TOMZN TOML-VA WiFi Energy Meter User Manual

User Manual
User manual for the TOMZN TOML-VA WiFi Energy Meter, detailing its application, features, technical parameters, installation, and app monitoring for voltage, current, and leakage protection.
TOMZN DTS238-7 ZN/S Three Phase Energy Meter User Manual

TOMZN DTS238-7 ZN/S Three Phase Energy Meter User Manual

user manual
Comprehensive user manual for the TOMZN DTS238-7 ZN/S three-phase static energy meter. Details include safety information, technical specifications, installation instructions, operating principles, connection diagrams, and warranty.

TOMZN manuals from online retailers

TOMZN DDS238-VAP-T User Manual

TOMZN DDS238-VAP-T User Manual

DDS238-VAP-T • 1 PDF • October 22, 2026
User manual for the TOMZN DDS238-VAP-T, a rail-mount adjustable over/under voltage protector with current/temperature limit protection, voltage/current/kWh metering, and comprehensive electrical safety features.
TOMZN TOVS-16Z Automatic Voltage Protector Socket User Manual

TOMZN TOVS-16Z Automatic Voltage Protector Socket User Manual

TOVS-16Z • 1 PDF • October 22, 2026
Comprehensive user manual for the TOMZN TOVS-16Z Automatic Voltage Protector Socket (Model: TOVS-16Z). Learn about its features, specifications, setup, operation, and maintenance for protecting AC 100-300V electrical equipment…
TOMZN TZG40-T1T2 3P AC385V Surge Protective Device User Manual

TOMZN TZG40-T1T2 3P AC385V Surge Protective Device User Manual

TZG40-T1T2 3P • 1 PDF • October 21, 2026
Comprehensive user manual for the TOMZN TZG40-T1T2 3P AC385V Surge Protective Device, covering safety, installation, operation, specifications, and maintenance for effective lightning and overvoltage protection.
TOMZN Manual Transfer Switch (MTS) User Manual

TOMZN Manual Transfer Switch (MTS) User Manual

TO119G/TO219G/TO319G/TO419G • 1 PDF • October 20, 2026
Comprehensive user manual for TOMZN TO119G, TO219G, TO319G, and TO419G Manual Transfer Switches. Includes safety guidelines, installation instructions, operating procedures, technical specifications, and maintenance tips for dual power…
TOMZN TO219G 4P 63A Manual Transfer Switch User Manual

TOMZN TO219G 4P 63A Manual Transfer Switch User Manual

TO219G • 1 PDF • October 20, 2026
User manual for the TOMZN TO219G 4P 63A 3 phase Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker, including safety, installation, operation, and specifications.
TOMZN TOB7S-100 WiFi Smart Circuit Breaker User Manual

TOMZN TOB7S-100 WiFi Smart Circuit Breaker User Manual

TOB7S-100 1P+N • 1 PDF • October 20, 2026
Instruction manual for the TOMZN TOB7S-100 1P+N WiFi Smart Circuit Breaker, covering setup, operation, maintenance, troubleshooting, and specifications for this Tuya-compatible overload and short-circuit protector.
TOMZN TOVPD1 Series Voltage Protector User Manual

TOMZN TOVPD1 Series Voltage Protector User Manual

TOVPD1-40-V, TOVPD1-60-V • 1 PDF • October 20, 2026
Comprehensive instruction manual for the TOMZN TOVPD1-40-V and TOVPD1-60-V Din rail voltage display relay, covering setup, operation, maintenance, troubleshooting, and technical specifications.

TOMZN questions and answers

Product questions, troubleshooting answers, and setup help related to this topic.

Ask a question about TOMZN