single phase overload protection

Relay Tester RSRPD 100h Maximum Measuring Range Product Description The instrument adopts the chip microcomputer techno...

... Relay MDB-201Z Loos Digital Display Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a prec...

ZXJB Relay Tester Product introduction: ZXJB Relay Integrated Tester adopts new power supply technolog...

XHJB612 Single Phase Relay Protection Tester for Accurate Secondary Injection Testing Main functions ☆Requires single-phase AC220V power supply, using...

Plastic Surge Device IP 20 Type 2 Surge Protector Product Features Class II / Type 2 lightning device Consisting of...

... 220V Current Lightning Box Quick Detail: Rated Surge Current: 15KA Max Surge Current: 25KA Size(mm): 200×110×40 Weght: 1.2k...

... of the ZXJB relay comprehensive tester adopt new power supply technology, providing convenience for on-site personnel to a...

... and complex systems. With independent current and voltage output channels, the tester can simulate different power-system operating and...

... VT, is widely used indoor for measuring current, electric energy and relaying in the isolated neutral system with the frequency 50Hz or...

...item This Class II surge device complies with IEC 61643-11, designed for 220Vac AC power systems in LPZ0B and subsequent se...

SVC-2000VA Wide Input Voltage Range, High-precision Voltage Regulation, Multiple Features, Safe And Durable 2000VA Voltage Reg...

...±5%; no-load:110Vac±-300Vac±5% Power factor 0.9 Frequency range 40Hz-70Hz with ground OUTPUT Output voltage 220Vac AC Voltage re...

... Transformer from SHLEIPUSI is a high-reliability power solution, purpose-built for global medical facilities, industrial plants, prec...

385v device overvoltage, short circuit surge protector, household appliances, lightning protection, 1p. Product introduction Surge protector, also cal...

48*48mm Series Analog Panel Meter / Voltmeter / Ammeter / Hz Meter Product Description Uses and applications: This series of meters is a direct imitat...

...Liruisi E8K [ in, out] UPS is a high-end low-power online UPS product specially proposed for the needs of small power supply environme...