On July 13, 2025, Zhejiang Haivo Electrical Co., Ltd. achieved successful recertification of three critical international management systems:- ISO 45001:2018 Occupational Health & Safety- ISO 9001:2015 Quality Management- ISO 14001:2015 Environmental Management
Zhejiang Haivo Electrical Co., Ltd., a prominent manufacturer of high and medium voltage power transmission and distribution equipment, is proud to announce its recognition as a Zhejiang Provincial "Specialized, Refined, Unique, and Innovative" Small and Medium-sized Enterprise (专精特新 SME).
Zhejiang Haivo Electrical Co., Ltd., a leading manufacturer of high and medium voltage power transmission and distribution equipment, proudly announces its successful certification against the Integration of Informatization and Industrialization Management System (IIMS) standard.
Zhejiang Haivo Electrical Co., Ltd. has been awarded a major contract by Kenya Power and Lighting Company (KPLC) for the supply of 145kV & 220kV substation-grade surge arresters and 220kV composite insulators.
CAPE TOWN, SOUTH AFRICA – Zhejiang haivo electrical co.,ltd successfully showcased its power transmission expertise at Enlit Africa 2025 (May 13-15, CTICC), Africa’s premier energy event.
ZHEJIANG HAIVO ELECTRICAL CO.,LTD, a leading provider of power transmission & distribution equipments, is excited to announce its participation in Enlit Africa 2025, the continent’s premier energy event.
Haivo electrical participated MIDDLE EAST ELECTRICITY EXHIBITION in Dubai world trade centre,UAE from 3-5 March 2020.
General Electric Renewable Energy’s Grid Solutions business (NYSE-GE) has commissioned the first-ever fully digital high voltage substation on Africa in Thiès, 70 km from Dakar in Senegal
When there is a power surge, electrical systems without protective defenses are often vulnerable to damage. That's why devices like surge protectors and surge arresters are crucial. Although one serves as a substitute for the other, they serve different purposes.
Surge arresters are the perfect safeguards for your electrical systems. They direct any excessive current to the ground in the case of a surge to make sure your equipment is safe. In this guide, we will explore the different types of surge arresters and their working principle.
The complexity of modern electrical systems makes them exposed to power surges and overvoltage. These electrical issues, even when they occur in a minority, can wreak havoc on your systems. That's where surge arresters protect your electrical equipment.Ever wondered how surge arresters work?
A transformer cutout fuse is an electrical component that prevents damage to transformers for businesses and industries. This article will help you gain a comprehensive understanding of a transformer cutout fuse. This includes its components, types, how it works, and best use cases.