PASS – Plug And Switch System
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High-voltage hybrid switchgear High Voltage Products PASS Plug – And Switch System

Pioneer and technology leader Hitachi Energy is a global pioneering technology leader serving customers in utility, industry and infrastructure with innovative solutions that make the world's power grid stronger, smarter and greener. Hitachi Energy is a global technology leader with a combined heritage of almost 250 years, employing around 38,000 people in 90 countries. Headquartered in Switzerland, the business serves utility, industry and infrastructure customers across the value chain, and emerging areas like sustainable mobility, smart cities, energy storage and data centers. With a...

2008 Issue of the 62271-205 standards for hybrid modules – International Electrotechnical Commission (IEC) 2010 Launch of the PASS for H-configured substations 2015 Launch of the PASS for digital substations 2018 Over 9,500 installed PASS bays worldwide 2020 Launch of the PASS M00 – Wind for offshore wind tower application

High-voltage hybrid switchgear Compact switchgear fully assembled and high-voltage tested in factory, for rapid installation and energization. Bushings Composite bushings, explosion proof and resistant to pollution. Cable termination PASS can make use of cables instead of bushings. Circuit-breaker The circuit-breaker is a single-break interrupter that operates by means of the self-blast principle. Circuit-breaker drive PASS is equipped with a conventional spring drive or with motor drive, a digitally controlled servomotor that drives the contacts of a high-voltage circuit-breaker with the...

PASS M00 – 72.5 to 100 kV Up to 3150 A, 40 kA PASS M00 is a compact solution, which simplifies transport and installation, while improving reliability. PASS M0 – 145 to 170 kV Up to 3150 A, 63 kA The best-selling model of the PASS product line, designed to reduce substation footprint and life-cycle costs. PASS M0S 245 kV Up to 4000 A, 50 kA Outstanding compactness for transmission-level substations. PASS offers flexibility and reliability even in extreme climates and in high altitude applications. PASS M0S 420 kV Up to 5000 A, 63 kA High performance ratings in a compact design,...

Customer benefits and technical ratings High level of flexibility, with unlimited configurations like single busbar, double busbar, double-circuit breaker, H-configured switchgear are available together with other customized configurations, allowing the best solution for each specific customer’s needs. Space-saving design: each PASS module is equivalent to a complete switchgear bay, with function integration that leads to a footprint reduction up to 60 percent compared to traditional solutions and minimizes costs for civil works. Customer benefits High reliability and high substation...

Additional features Continuous monitoring The Modular Switchgear Monitoring (MSM) is an add-on system to supervise the module status. PASS module main parameters, such as gas density and circuit breaker conditions, are continuously measured and displayed in a consolidated view, facilitating instant detection of critical situations and improving the station condition awareness. MSM operates independently from existing control and protection devices and, thanks to the trend recording function, provides the base layer for a predictive maintenance strategy for the installation. Consequently,...

Digital substation is a significant breakthrough innovation in substation technology. It is built to create a seamless integration of state of the art IEC 61850 based control and protection intelligent electronic devices (IEDs) with all relevant primary components and sensors of a modern substation. Traditional substations have always relied on copper cables wiring together primary equipment like circuit-breakers, conventional current and voltage transformers and protection relays to control of the electricity. Hitachi Energy's hybrid switchgear type PASS is equipped with motor drive, and...

ENERGY INTENSIVE INDUSTRIES PASS hybrid switchgear is the perfect solution for different type of application as it provides reliable performance combining GIS and AIS technology advantages. RENEWABLE ENERGY SEGMENT Moreover it is a flexible and compact design with simple installation and commissioning and virtually no maintenance for its entire life in service. DATA CENTERS PASS hybrid switchgear is the product of choice for modern customers looking for high reliability within modular and compact design. RAILWAY APPLICAT

Quality assurance We are committed to providing our customers with the best products and services. Our products comply with, or are superior to, the latest international standards. In addition to type tests in independent laboratories, our certified design and manufacturing process guarantee the highest quality. Our products are type tested according to international standards: • IEC • ANSI/IEEE • GOST • GB/DL Our products are certified by third-party independent organizations such as KEMA, CESI and ACAE. Sustainability For Hitachi Energy, sustainability is about balancing economic success,...

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