Huaming Power Equipment Co., Ltd.
One of the world's largest on-load tap changer manufacturers producing vacuum OLTCs, oil-break tap changers, off-circuit de-energized tap changers (DETC), and electronic motor drive mechanisms up to 1000 kV.
Product categories
Tap changers (OLTC / DETC)
Related components
Company record
| Company | Huaming Power Equipment Co., Ltd. |
|---|---|
| Role | MANUFACTURER |
| Location | Shanghai, Shanghai, China |
| Accessory categories | Tap changers (OLTC / DETC) |
| Technology subtypes | Vacuum-type, Oil-type, DETC / Off-circuit |
| Voltage class & evidence | 1000 kV AC (CMD, CV, VCM vacuum & oil OLTCs) |
| Rated through-current | 2,400 A |
| Mounting configuration | In-tank, On-tank / Compartment |
| Documented grades | 10 kV to 1000 kV AC, up to 2400 A |
| Technical standards | IEC 60214-1, IEEE C57.131, GB/T 10230 |
| Founded | 1989 |
| Primary evidence citation | Huaming Power Equipment official product catalog & KEMA type test certificates |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 13 Sept 2026 |
Directory entries are informational supplier listings and do not imply verification, endorsement or commercial affiliation. Verification reflects a website check on the date recorded; always carry out your own due diligence before a commercial decision.
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