PHDY1-50 Geräteschutzschalter

SeriesBasic FeaturesPole numberVoltage & current levelBreaking capacityCertification typePHDY1-50 Compliant with GB 17701 IEC 60934 UL1077 standards Applicable for equipment power source control systems Operation choice of rock button, short lever handle, long lever handle Can choose from various operation curve types Can add an auxiliary power circuit to allow remote signal transfer and control 1 2 1A-50A 80VDC 1A-50A 230V-400VAC 50/60Hz 1-30A: 3000A 31-50A(80VDC): 1500A 31-50A(230V-400VAC): 3000A UL CCC CE CB PHDY1-50 Series PowerCategoriesCodeReaction time at 25±2°C(S)In1.25In1.5In2In4In6In8In10InDirect current short delayDCZ3inactive0.5-6.50.3-30.13-1.20.031-0.220.008-0.120.004-0.090.004-0.06Direct current medium delayDCZ4inactive2-601.2-400.6-200.13-30.011-1.30.004-0.60.004-0.1Direct current long delayDCZ5inactive45-34520-1509-601.4-11.40.15-5.80.009-3.70.005-1.7Alternate current short delayACJ3inactive0.7-120.35-40.13-1.30.027-0.220.008-0.130.004-0.090.004-0.055Alternate current medium delayACJ4inactive10-1606-602.2-200.3-30.02-1.30.007-0.50.005-0.065Alternate current long delayACJ5Inactive50-70032-35010-901.5-150.1-70.02-30.006-2Product does not need counter-setting to operate in extremely warm environments: By using the integrated installation of a non-heat element to operate as the circuit mechanism for the hydraulic electromagnetic trip, overload trip and short circuit trip, the trip mechanism is solely determined by the magnetic pull produced by the current of the coil and therefore is hardly affected by temperature changes and does not need adjustment due to temperature changes. Relative suitability of the trip characteristic and environmental temperature change: The viscosity of the hydraulic oil inside the trip mechanic is affected by changes in temperature. The lower the temperature the higher the viscosity, causing a longer delay, and thereby allowing sufficient additional time for use with cooling equipment. In higher temperatures, the viscosity is lower, shortening the delay time and creating a fast trip time, protecting the circuit from overloading when it gets too hot. This type of oppositional reaction makes the trip characteristic relatively suitable to its external environment. Currency rating accuracy high and low error rate from repetitive use The trip characteristic is determined in combination by the coil and the damping fluid; the damping fluid function is determined in combination by the oil cup and metal core. Once these components are assembled, the working values are determined with accuracy and do not need further adjustment, and the error rate from the repetitive use is very small. Powerlotus uses precision technology for the production of the oil cup component and fully automated production processes ensuring the accuracy and consistency of all products. Integrated trip mechanism technology to ensure precision performance: Powerlotus use superior coil and trip structure mechanisms to create an integrated structure that is completely unaffected by its exterior housing that increases the products’ ability to combat vibration from the external environment and ensures product accuracy. Wide choice of installation, connection and operation methods: Connection options: screw-in, connector plate, plug-in Installation options: screw-mount, embedded Operation options: Long or short lever handle, rocker button