MD36DA-P Low Price RDC-DD 6mA DC Differential Monitoring Module Zero Sequence Current Transformer

MD36DA-P RDC-DD is a Zero Phase CT/Residual Direct Current Detecting Device (RDC-DD) to be used for mode 3 charging of electric vehicles. It is the IEC 62955:2018 standard that specifies RDC-DD to ensure that the proper functionality of RCDs type A or type F is not impaired by DC residual currents above 6 mA. RDC-DDs are intended to disconnect the power supply to the EV in cases where a smooth residual direct current equal to or above 6 mA is detected. 



Product Details

Product Description

Any electrical leak can be dangerous for your staff and production site. By using IVY Residual Current Device (RCD) you can protect both staff and equipment. IVY developed a range of highly flexible Residual Current Monitor of Type AC/A/B/B+ for measuring DC and AC residual currents up to 100kHz, with digital signal output.

MD36DA-C is a low price Pin type DC RCM/RDC-DD, which can also be called residual current sensor, differential current sensor, earth leakage detector and fault current sensor etc. When a DC leakage current of 3~6mA is detected, an alarm signal is output. It has a self-test function, which can be used to judge whether the sensor is in a normal working state in real time. 

It is On board RCD. Incorporated in the main circuit board is RCD protection. Having this function within the charger removes the need for an external type B or A device. The RCD circuit self-tests when the car is powered up.

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Product Dimension

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Product Parameters

Voltage

12V±20% (Current about 12mA)

Current

DC current 2~15mA

Alarm Current Range

DC 3~6mA

Alarm Output

Open Collector

Operation Temperature Range

-25~+80℃

Installation

PCB/Pin/Vertical Type

Appearance

Plastic casing V0


Product Applications 

MD36DA-C EV Charger RCMU Protection 3-6mA Open Collector Alarm Output DC RCD Leakage Current Sensor

1.Being able to detect smooth DC residual currents which can occur in EV charger stations and photovoltaic systems, IVY RCD guarantees the safety of the people and of the installation

2.can guarantee dependable protection for field technicians and installed machinery by detecting high frequency residual current and protecting against smooth DC residual currents in the event of a fault.

3.can prevent damage to installed equipment and avoid operational impacts in situations where service interruption and out of order can cause discomfort.

4.In installation where we cannot necessarily withstand any sort of interruption, IVY RCD can minimize outages, equipment damage, failures and interruption of any critical operation





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