CHINT – Surge protective device (6) CHINT NXU-ⅡG 20kA/385V 4P CHINT NXU-ⅡG 40kA/385V 4P CHINT NXU-ⅡG 40kA/275V 2P CHINT NXU-ⅡG 65kA/385V 4P CHINT NXU-ⅡG 100kA/385V 4P CHINT NXU-ⅡG 40kA/440V 4P
