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72.5kV Hybrid Combined Switchgear

72.5kV Hybrid Combined Switchgear

ZF53-72.5

Product Overview

Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.

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Technical Specifications

Rated Voltage72.5 kV
Rated Frequency50 Hz
Rated Current1250/2500 A
Rated Short-Time Withstand Current31.5 kA
Rated Short-Circuit Current Duration4 s
Rated Peak Withstand Current80 kA
Short-Time Power Frequency Withstand Voltage (To Earth/Across Open Contacts)160+42 kV
Lightning Impulse Withstand Voltage (To Earth/Across Open Contacts)380+59 kV
Mechanical Life10,000 cycles
Annual Gas Leakage Rate≤0.1% / year

Frequently Asked Questions

What is the rated voltage?

The rated voltage is 72.5 kV.

What is the rated frequency?

The rated frequency is 50 Hz.

Can this product be customized?

Yes. GOHOMIN accepts customization requests for this product, including voltage rating, capacity and enclosure/protection level. Contact us with your specification and we will confirm feasibility and lead time.

What certifications does this product meet?

GOHOMIN products are manufactured to IEC standards and available with CE, UL, RCM, GCC, SIRIM and QUACERT-VCN certification depending on the market and project requirements.

What is the minimum order quantity?

MOQ depends on the product type and specification. GOHOMIN is a factory-direct manufacturer and normally accepts trial orders for project evaluation. Contact us for the specific MOQ of this item.

How long is the production lead time?

Lead time depends on specification and current production schedule. Standard models are typically faster than customized units. Contact us with your required quantity and target delivery date for a firm schedule.

Which markets do you export to?

GOHOMIN serves overseas B2B customers worldwide, with focus on Southeast Asia, the Middle East, Africa, Latin America, Central Asia and Oceania, supplying power utilities, EPC contractors, renewable energy developers and electrical distributors.