Hyca-01 RCD-MD Current Sensor Leakage Open Current Transducers

• Customization: Available
• Type: Electromagnetic
• Output Signal Type: Current Signal
• Model NO.: HYCA-01 RCD-MD
• Material: Ceramics
• Accuracy Grade: 0.5G
• Application: Switching Power Supply
• IP Rating: IP22
• Certification: CE
• Customized: Non-Customized
• Transport Package: Box
• Specification: 34.4MM*49MM(HYCA-01)
• Trademark: HEYI
• Origin: Wenzhou, Zhejiang
• HS Code: 8504311000
• Production Capacity: 50000pieces/Year

Product Description

 

Product Description

HYCA type AC DC leakage current sensor

Introduce:

HEYI Electrical company ASCT brand new product  HYCA type AC DC leakage current sensor is a Leakage Protection Residual Current sensor specifically developedfor EV-charging providing all-current sensitivity. Charging of electric vehicles ata standard wall socket or a wall box requires protection devices against DC faultcurrents to avoid electric shock. Installed type A residual current circuit-breakers(RCCBs) are unable to identify and deactivate DC fault currents.

Features:

• Small volume and footprint for integration into compact IC-CPD.
• Avoids hazardous situations with DC fault currents.
• Protects RCCB type A from saturation.
• Saves costly type B RCCD.
  Volume optimized.
• AC/DC-current sensitivity at low cost.
• Protects RCCB type A from saturation.
• Self-monitoring and test functions.
• Robust mechanical design suitable for IC-CP.

Technology:

• ault current detection according to IEC 62752 or UL 2231.
• Frequency range DC up to 2 KHz.
• Load current up to 80 Arms (1-phase) or 3 x 32 Arms (3-phase).
• Switching output for 6 mA DC and 30 mA AC (acc. to IEC 62752)
• Integrated self-monitoring and test functions.
• Measurement resolution of 0.2 mA.
• Variants with pass through opening or with integrated primary conductors.
• Differential current range 0~300 mA.
• Robust mechanical design suitable for IC-CPD environmental requirements (e.q. drop test)
• Widely usable in harsh electronic environment (e.g, resistant to external maanetic fields)
• The sensor can trigger an automatic shut-off in case ofhazardous electrical faults (DC and AC) according to lEC 62752 or UL2231.

Standard:

• HYCA type AC DC leakage current sensor Meet IEC 62752 mode II charging-related residual current test requirements.
• HYCA type AC DC leakage current sensor Meet IEC 62955 mode three charging RDC-PD related residual current test requirements.
• HYCA type AC DC leakage current sensor Meet the basic requirements of GB/T 22794 based on the adaptation of DC 6mA test requirements

model	Corresponding standards	DC trigger threshold	AC trigger threshold
HYCA-01	IEC62752	6mA	30mA
HYCA-02	UL2231-2	6mA	20mA
HYCA-05	IEC62955	6mA	/

 

Electrical/Reliability Characteristics
Working Temperature	40ºC~105ºC
Storage Temparature	40ºC~105ºC
Supply Voltage(VDD)	4.85~5.15 VDC recommend 49*51 VDC
Static Power Consumption	110mW
Clearance (Primary-Primary/Secondary)	≥6.5mm ≥10mm
Creepage Primary-Primary/Secondary)	≥8mm ≥10mm
Voltage Input, low level	0~0.6VDC
Voltage Input, high level	4.2~5VDC
FIT	25ºC= 48.755 80ºC = 213.13
Designed Life	≥20 years
Working Altitude	≤4000m

Detailed Photos

 

Diagram

 

Principle Diagram