Ground Fault Sensor and GFCI
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Pulished on Aug. 24, 2022
Ground fault sensors consist of a single magnetically permeable toroid surrounding current carrying conductors connected to an electrical device such as a motor, heater element, pump, or other machinery. The current transformer detects any imbalance through the conductors measuring current leakage to ground.
EV 6mA Type B RCD Leakage Current Protection Sensor
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Pulished on Aug. 11, 2022
Since 2016, IEC standards and more specifically IEC 62955 / IEC 62752, require the detection of a Direct Leakage current at 6 mA DC to avoid the home Residual Current Device (RCD) Type A being ineffective. This effect, called “the blinding effect”, appears when an EV develops an insulation fault.
How to develop a proper latching relay for Energy meters
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Pulished on Jul. 27, 2022
IVY specializes in the development and manufacturing of high-quality latching relays. We offer a line of latching relays spanning from 32A to 200A for single-phase Two-phase and three-phase switching purposes. our relays meet the industry's highest performance standards and offer the best value in the energy management market.
Type B RCD Residual Current Device
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Pulished on Jul. 27, 2022
RCD – Residual current device is the device that monitors the electrical installations or electric circuits to inspect the presence of unbalanced earth fault currents. The residual current monitors do not incorporate the tripping devices and over current protection.
New Energy Relay and Contactor
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Pulished on Jul. 13, 2022
Relay is a kind of control element, it is a kind of circuit switch with protective properties, and it is the core element of new energy vehicles. IVY has launched several new energy EV relays, including 32a 40a 60a 90a bistable latching relay(IM601&IM901), 32a 40a 2 pole power relay(IM-NE801) and 1 pole 63a 100a monostable power relay(IM-NE802).