Name: RCD/RCMU HYCA-07/PD Type B Residual Current Sensor
Brand: Asct Current Transformer
SKU: HYCA-07/PD 6mA DC 30mA AC
Availability: InStock
Rating: 5 (1 reviews)

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RCD/RCMU HYCA-07/PD Type B Residual Current Sensor

Description

Introduce

Type B Residual Current Sensors (RCS) are advanced electrical safety devices designed to provide comprehensive protection against various types of electrical faults, including both AC and DC residual currents. They are a critical component of modern electrical systems, especially those involving renewable energy sources and sensitive electronic equipment.

Type B Residual Current Sensors are advanced safety components that offer comprehensive protection against a wide range of residual current faults, including AC, pulsating DC, and smooth DC residual currents. Their high sensitivity, dual-slope detection, and compatibility with diverse electrical systems make them essential for enhancing electrical safety, especially in applications involving renewable energy and sensitive electronic equipment.

Applications

1.Portable EV charger（Mode 2 IC-CPD）

2.AC Charging pile、Wallbox（Mode 3 EV charger）

3.Mode 4 EV charger

4.Ground fault detection

5.DC system leakage current detection

6.Photovoltaic inverter residual current detection

Features:

Comprehensive Protection: Type B RCSs offer protection against a wide range of residual current faults, including AC, pulsating DC, and smooth DC residual currents. This makes them suitable for environments with complex electrical loads, such as those found in solar PV installations and electric vehicle (EV) charging stations.

High Sensitivity: These sensors are highly sensitive and can detect even small imbalances in current, ensuring early detection of faults and rapid response.

Dual-Slope Detection: Type B RCSs typically employ dual-slope detection technology, which enables them to distinguish between various types of residual currents and minimize the risk of false alarms.

Fast Response: In the event of a fault, Type B RCSs operate quickly, interrupting the electrical circuit within milliseconds to prevent accidents and damage.

Compatibility: They can be integrated into various electrical installations, including residential, commercial, industrial, and specialized applications like photovoltaic systems and EV charging infrastructure.

Self-Testing: Some Type B RCS models include self-testing capabilities, ensuring their continuous functionality. They periodically perform self-checks and trip if any issues are detected.

Technical Parameter

Model	Corresponding standards	DC trigger threshold	AC trigger threshold
HYCA-07/PD	IEC62752	6mA	30mA

Electrical data – Ratings:
Action current	Unit	Min.	Typ	Max.
Operating current AC	mA	20.0	22.8	26.0
Operating current A0	mA	11.0	15.0	30.0
Operating current A90	mA	10.0	18	30.0
Operating current A135	mA	10	24	35
Operating current 2PDC	mA	3.5	5	7
Operating current 3PDC	mA	3.1	4.6	6.2
Operating current S-DC	mA	3	4.6	6
Operating current F	mA	18	24	38

Operating time	Unit	Min	Typ	Max
Limit values of break time@30mA AC	ms		60
Limit values of break time@60mA AC	ms		30
Limit values of break time@150mA AC	ms		15
Limit values of break time@5-100A AC	ms		15
Limit values of break time@42mA A0	ms		38
Limit values of break time@84mA A0	ms		30
Limit values of break time@120mA A0	ms		25
Limit values of break time@42+6mA ADC	ms		38
Limit values of break time@84+6mA ADC	ms		30
Limit values of break time@210+6mA ADC	ms		25
Limit values of break time@6mA S-DC	ms		120
Limit values of break time@60mA S-DC	ms		25
Limit values of break time@300mA S-DC	ms		25
Limit values of break time@60mA 2PDC/3PDC	ms		25
Limit values of break time@120mA 2PDC/3PDC	ms		20
Limit values of break time@3000mA 2PDC/3PDC	ms		20
Limit values of break time@5-100A 2PDC/3PDC	ms		15
Limit values of break time@210mA F	ms		15