Description

Comprehensive feature configuration

GWS9-DW Smart Wifi Circuit Breaker integrates remote monitoring, overload protection, under/over-voltage protection, and temperature detection into one smart solution. With app-based real-time status control, it significantly enhances electrical safety and management efficiency.

LCD Display

The built-in LCD screen provides clear voltage, current, and fault information. This feature is ideal for various scenarios like shops, offices, or homes, allowing quick diagnostics and maintenance for secure and reliable operation.

Functional Parameters

No.	Protection function	trip type	Parameter settings	settings	factory default
1	Over voltage protection	Turn off/Alarm/Trip	Over voltage adjustment	250～300V	280V
1	Over voltage protection	Turn off/Alarm/Trip	Over voltage delay	0～10s	3s
2	Under voltage protection	Turn off/Alarm/Trip	Under voltage adjustment	80～200V	165V
2	Under voltage protection	Turn off/Alarm/Trip	Under voltage delay	0～10s	3s
3	Overload protection	Turn off/Alarm/Trip	Overload adjustment	1～63A	63A
3	Overload protection	Turn off/Alarm/Trip	Overload delay	3～10s	3s
4	High temperature protection	Turn off/Alarm/Trip	High temperature adjustment	0～120℃	80℃
4	High temperature protection	Turn off/Alarm/Trip	High temperature delay	0～10s	5s
5	Over power protection	Turn off/Alarm/Trip	Over power value	50w～11Kw	off
5	Over power protection	Turn off/Alarm/Trip	Over power delay	0～10s
6	Alarm allowed	off/on
7	Automatic closing	off/on
8	Timing control	off/on
9	Measurement prepayment

Parameter	Specification
Product Model	GWS9-DW
Rated Operating Voltage Range	90V ~ 240V
Poles	1P+N (Neutral Pole cannot be switched off)
Maximum Overload Current	63A (3 ~ 10)s
Rated Current	1 ~ 40A Adjustable
Communication Method	Tuya WiFi
Operating Environment Temperature	-25°C ~ 70°C
Ultimate Short-circuit Capacity	500A
Electrical Life	≥ 10,000 times
Mechanical Life	≥ 100,000 times
Closing Time	< 20ms
Opening Time	< 20ms
Display Screen	LCD

Feature	Specification
Basic Parameters
Standards Compliance	AC230V 50/60Hz
Number of Poles	1P+N
Dimensions	90mm x 18mm x 67.7mm
Rated Current	20A / 40A / 60A
Ultimate Short-Circuit Capacity	500A
Electrical Lifespan	>10000 Times (60A PF=1)
Mechanical Lifespan	>100000 Times
Closing Time	<20ms
Opening Time	<20ms
Measurement Accuracy	1.0
Operating Temperature	-25°C – 70°C
Communication Methods	TUYA Wi-Fi / 4G / Zigbee or Wi-Fi / 4G
Leakage Protection	10/30/50/300mA Adjustable
Functional Parameters
Overvoltage Protection	Trip, 250-350V (default 280V), 0-10s delay (default 3s)
Undervoltage Protection	Alarm, 110-200V (default 165V), 0-10s delay (default 3s)
Overload Protection	Trip, 0.6In-In (default In), 0-10s delay (default 3s)
High Temperature Protection	Trip, 60-100°C (default 80°C), 0-10s delay (default 5s)
Overpower Protection	Trip, 50W-13kW (default 2kW), 0-10s delay (default 5s)
Underpower Protection	Trip, 50W-13kW (default 2kW), 0-10s delay (default 5s)
Leakage Detection	Trip/Alarm, 10-300mA (default 100mA), Non-delayed/0.06/0.1/0.2s delay (default Non-delayed), 90-100% warning ratio (default 95%)
Early Warning Function	Available
Alarm Allowed	Available
Automatic Closing	Available
Timing Control	Available
Measurement Prepayment	Available