Products Description

product-3648-1120

product-554-170

AMJ series busbar clamps are made of high-quality unsaturated polyester molded plastic DMC or SMC. They have high strength, excellent insulation performance, and high flame retardancy. They can withstand the thermal stress and dynamic stress generated by fault short-circuit currents. The products comply with the requirements of JBT10316-2013 "Insulation Support Components and Insulation Materials for Low-Voltage Complete Equipment and Control Equipment" standard.

Model composition and meaning

amj

Main technical parameters

item unit numerical	Unit	Numerical
Rated insulation voltage	V	600(1000)
Power frequency withstand voltage(1min)	kV	2.5
Peak withstand current(0.1s)	kA	105
Flammability	class	FV-0
Comparative tracking index(CTI)	V	≥400

Scope of application

Installation of fixed busbar systems in low-voltage switchgear and control equipment and other electrical equipment.

Product Advantages

item index items unit dmc smc	Index items	Unit	DMC	SMC
1	density	g/cm3	1.8	1.9
2	Water absorption	%	≤0.2	≤0.1
3	Heat deformation temperature	℃	≤220	≤250
4	Impact strength	kJ/m2	≤30	≤60
5	Bending strength	Mpa	≤90¹²	≤147¹⁴
6	Volume resistivity	Ω.m	≤10	≤10
7	Dielectric strength	MV/m	≤14.8	≤16
8	Arc resistance	S	＞180	＞180
9	Flammability	class	V-0	V-0

Product Application

GGD, GCS, GCK, MNS and other low voltage switchgear busbar fixing

Product Structure Introduction

why choose us

product-717-476

Our Mission and Vision

Since our founding, we have been driven by a mission to revolutionize power transmission and distribution systems. Our vision is to expand our international market share and establish our VTZ brand as a symbol of quality and innovation in the electrical industry. We are committed to becoming a global leader, known for our dedication to advancing technology, ensuring quality, and prioritizing customer satisfaction.

After-sales and Service

We are committed to providing exceptional after-sales support to our global customers. Our services include worldwide technical support and warranty coverage, such as online remote technical support, video training, and on-site installation guidance. During the warranty period, we respond quickly to equipment defaults, and provide repair or replacement services, with the option to extend warranties as needed. To ensure effective communication, we also offer multilingual support and provide a comprehensive feedback mechanism that allows us to track customer satisfaction and continuously improve our service quality.

Excellence in research and development

Innovation is at the core of our business. We have independently developed the VTZ Series Vacuum Circuit Breakers and continue to invest in research and development to meet the evolving needs of the electrical industry. Our R&D team consists of senior technical experts with decades of experience in the design and manufacture of high and low voltage electrical equipment. Their expertise, combined with our advanced facilities, allows us to stay ahead of industry trends and continually optimize our product offerings.

Advanced manufacturing and production

We operate one of the most advanced and standardized assembly line manufacturing facilities in the industry, equipped with the latest technology, enabling us to produce a wide range of high quality electrical products with precision and efficiency. Wecomply with GB 1984-2024 and GB/T11022-2020 standards to ensure the highest quality. Our commitment to excellence is reflected in the durability, reliability, and compatibility of our products.

Adapting to industry trends

Guided by our strategic development plan, we continuously adapt our products to align with the latest trends in smart grids, power system automation, and high altitude environments. Our leading high-current, high-voltage, and long-life products are designed to meet the rigorous demands of today's power systems, providing our customers with reliable, maintenance-free solutions that stand the test of time.

Honors And Certifications

product-620-877 product-880-1274