行业资讯 · 2026-09-04
How to specify a surge protective device for a distribution board
A practical RFQ checklist covering SPD type, system voltage, discharge ratings, pole configuration and optional signalling.
行业资讯 · 2026-09-04
What an MCCB quotation needs beyond rated current
Frame size, breaking capacity, trip unit, poles and accessories determine whether a molded case circuit breaker matches the panel design.
行业资讯 · 2026-09-01
How to write an MCB RFQ a Yueqing factory can quote in 12 hours
Poles, current, curve, breaking capacity and plate language — five fields. Missing any one of them sends the RFQ back.
行业资讯 · 2026-08-02
欧盟成套厂在最新 LVD 指引后问什么
可追溯的型式试验文件和双语铭牌，已经出现在多数欧盟询价里。
行业资讯 · 2026-07-21
Surge protection demand in GCC infrastructure projects
Type 2 SPD lots for board builders are booking further out as grid and HVAC work expands.
行业资讯 · 2026-05-28
Private-label MCB programmes: what importers specify in 2026
Housing colour, laser window and carton language now close before the tool is cut.