DZ47G Isolating Switch

Product Overview

DZ47G isolating switch is an electrical isolation and control device designed for low-voltage distribution systems.

The product is mainly used for circuit isolation and switching control of resistive and inductive loads, providing safe and reliable electrical isolation.

The series supports AC 50/60Hz electrical systems, with rated operating voltage options of 230V AC and 400V AC. It offers rated current ranges from 20A to 125A and multiple pole configurations to meet different application requirements.

Main Functions

• Electrical isolation function
• Switching control of resistive loads
• Switching control of inductive loads

Product Features

• Complies with GB/T14048.3 and IEC60947-3 standards
• CCC certified
• Supports 1P, 2P, 3P, and 4P configurations
• Wide rated current range from 20A to 125A
• Supports DIN rail installation
• Compact structure with easy installation
• 80A-125A models support OF auxiliary contact accessories

Applications

Suitable for:

• Industrial low-voltage distribution systems
• Commercial building power distribution
• Control cabinet isolation protection
• Terminal electrical equipment isolation and control

Technical Parameters

Parameter	Value	Unit
Product Model	DZ47G	-
Product Type	Isolating Switch	-
Standards Compliance	GB/T14048.3, IEC60947-3	-
Certification	CCC	-
Rated Operating Voltage	1P: 230 AC; 2P/3P/4P: 400 AC	V
Rated Frequency	50/60	Hz
Rated Current	20, 25, 32, 40, 63, 80, 100, 125	A
Number of Poles	1P, 2P, 3P, 4P	-
Utilization Category	AC-22A (20A-63A); AC-21B (80A-125A)	-
Short-Time Withstand Current (Icw)	15Ie 1s (20A-63A); 1500A 1s (80A-125A)	-
Rated Insulation Voltage (Ui)	500V (20A-63A); 690V (80A-125A)	V
Rated Impulse Withstand Voltage (Uimp)	6	kV
Dielectric Test Voltage	2kV (50/60Hz, 1 minute)	-
Isolation Function	Available	-
Pollution Degree	2	-
Electrical and Mechanical Accessories	OF auxiliary contact available for 80A-125A models	-