Clamp current transformer 30mA ... 150AAC, 1000:1, 1mA/A, ±2.5%. Low transmission errorsSuitable for power measuring devices due to small phase angle errorCompact and handyPermanently connected safety cablesCurrent output. Pointed beak cheeks for easier access when cables are tightly arranged. Compact and handy.. The WZ12D clamp current transformer was developed as an accessory for multimeters, power measuring and analysis devices, recording devices and data loggers. It enables the galvanically decoupled measurement of alternating currents within wide limits without disconnecting the current-carrying conductor.. 1 current transformer/sensor1 permanently connected safety cable with connection plug1 operating manual