Alstom SIR4 70kV/1700mA - ALSTOM - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

Easy Semiconductor Technology (Hong Kong) Limited Supports Marine Environmental Protection Projects

The vast blue oceans of the Earth are the cradle of life and a crucial foundation for human sustainable development. Easy Semiconductor Technology (Hong Kong) Limited has always adhered to the concept of environmental protection and actively engaged in marine environmental protection initiatives. To assist marine

Follow us on

Company

Company Profile Our Annual Report Commitments Supply-Demand Collaboration Employee Code of Conduct

Newsroom

Easy Semiconductor Technology (Hong Kong) Limited Dubai urea plant solution

Follow us on

Newsroom

Press Release Exhibition Plan Prometheus

Popular products of the company

Our company updates its popular products every week, and all popular products will have many discounts. We will quickly provide quotes for all products within 1 to 4 hours

Follow us on

Products

ABB Allen-Bradley ADEPT Alfa Laval ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER

Solutions

We have engineers in Asia, the Middle East, and Europe, and our solutions are unconditional. Please raise any questions about your project, and we will provide free technical services

Follow us on

Solutions

Substation Automation Chemical Industry Medical & Application PV & Inverter Marine Construction Support Forrenewa Bleenergy Projects Support Formarine Environmental Projects

Job

Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

Follow us on

Careers

Join Us Recycling Product Education Program

Support

Your Technical Partner, Beyond the Purchase. We are committed to being your trusted long-term technical partner. Even if you are not yet our customer, our technical team is delighted to provide free pre-sales and after-sales support. We look forward to working with you to find the optimal solution.

Follow us on

Support

Free Technical Support

Follow us on

Alstom SIR4 70kV/1700mA

Alstom SIR4 70kV/1700mA
High-voltage polymer-housed surge arrester for 70kV systems, featuring 170kV max residual voltage and 10kA discharge capacity.

Key features:

Maintenance-free design

IEC/IEEE compliant

20kA pressure relief

open

TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com

WhatsApp

Parameters

Request a Quote

Alstom SIR4 70kV/1700mA Key Parameters:

Type: High-voltage surge arrester (line protection)

Rated Voltage: 70kV (system)

Nominal Discharge Current: 10kA (8/20μs)

Continuous Operating Voltage: 56kV (rms)

Max Residual Voltage: 170kV @ 10kA

Pressure Relief Class: 20kA (short-circuit)

Standards: IEC 60099-4, IEEE C62.11

Application: Overhead lines/substations