公司新闻 · 2026-06-12

2 型 SPD 系列完成 IEC 61643 复测

2 型 SPD 系列完成 IEC 61643 复测

The 20–40 kA Type 2 SPD range has completed its scheduled IEC 61643 re-test. Reports cover In, Imax, Up and the thermal-disconnect sequence used on our welded-housing modules.

Buyers who already run this family do not need a new part number. The same housings, the same private-label laser window and the same carton size stay in force. We attach the new report to the next first article.

Annual re-tests sit on the same calendar as MCB and RCCB type work, so the factory does not ship a family on an expired file.