... polyesterimide/polyamide-imide enamelled copper wire, EI/AIW 200, PEI/AI 200 class 200 polyesterimide/polyamide-imide enamelled copper wire, EI ... /AIW 200, PEI/AI 200. Excellent heat shock resistance, excellent heat and refrigerants resistance ... imide/polyamide-imide enamelled copper wire, EI/AIW 200, PEI/AI 200