Precision stacked CRGO transformer core laminations

How to Meet PEA/MEA Transformer Standards in Thailand with High-Quality CRGO Cores

Supplying distribution transformers to Thailand requires strict compliance with TIS 384 and the efficiency mandates of the PEA (Provincial Electricity Authority) and MEA (Metropolitan Electricity Authority).

At Chenfan Electric, we manufacture precision CRGO transformer cores that guarantee high pass rates for these stringent local tests:

  • Ultra-Low Loss Guarantee: We use premium Hi-B silicon steel (e.g., 23RK075, 27ZH100) to minimize no-load loss and excitation current, directly meeting MEPS requirements.
  • Strict Noise Reduction: Our fully mitered step-lap joint design significantly reduces localized flux saturation and audible noise—a critical requirement for MEA urban installations.
  • Precision Burr Control: Shearing burrs are kept under 0.02mm to prevent hot spots and ensure a stacking factor of >97%.

Upgrade your transformer efficiency today with our SKD/CKD core solutions.

Contact Frank for factory-direct quotes:

发表评论

您的邮箱地址不会被公开。 必填项已用 * 标注