Je5C3114对二次回路电缆的截面有何要求?
["\u7b54\uff1a\u4e3a\u786e\u4fdd\u7ee7\u7535\u4fdd\u62a4\u88c5\u7f6e\u80fd\u591f\u51c6\u786e\u52a8\u4f5c\uff0c\u5bf9\u4e8c\u6b21\u56de\u8def\u7535\u7f06\u622a\u9762\u6839\u636e\u89c4\u7a0b\u8981\u6c42\uff0c\u94dc\u82af\u7535\u7f06\u4e0d\u5f97\u5c0f\u4e8e1\uff0e5mm2\uff1b\u94dd\u82af\u7535\u7f06\u4e0d\u5c0f\u4e8e2\uff0e5mm2\uff1b\u7535\u538b\u56de\u8def\u5e26\u6709\u963b\u6297\u4fdd\u62a4\u7684\u91c7\u75284mm2\u4ee5\u4e0a\u94dc\u82af\u7535\u7f06\uff1b\u7535\u6d41\u56de\u8def\u4e00\u822c\u8981\u6c422\uff0e5mm2\u4ee5\u4e0a\u7684\u94dc\u82af\u7535\u7f06\uff0c\u5728\u6761\u4ef6\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\uff0c\u5c3d\u91cf\u4f7f\u7528\u94dc\u82af\u7535\u7f06\u3002"]