Is there a self-test feature?

Yes, the insulation monitoring equipment includes a self-test function.

Hot Sale Relay Device Ing System DC Insulation Monitor Applied to EV Charging Stations

Name: Hot Sale Relay Device Ing System DC Insulation Monitor Applied to EV Charging Stations
Brand: Chongqing Blue Jay Technology Co., Ltd
SKU: 1943586091

Chongqing, ChinaChongqing Blue Jay Technology Co., Ltd

US$90.00-130.00

5 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Insulation Monitor

Model NO.

JY1000-ST

Phase

Electricity Type

Number of Pole

Load

Medium Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Testing Voltage

85V-1000V

Operating Temperature

Measuring Range

85V-1000V

Dimensions

110*45*75

Accuracy Class

±3% ±3 V

Transport Package

Please Consult for Details

Trademark

OEM

Origin

Zhejiang, China

Production Capacity

1000 Piece/Pieces Per Month

Key features

Wide Voltage Monitoring Range: Supports DC voltage monitoring from 100V to 1000V with high accuracy.

Real-time Insulation Monitoring: Continuously monitors insulation resistance of positive and negative poles to ground.

Reverse Polarity Alarm: Detects and alarms DC voltage reverse connection for enhanced safety.

MODBUS Protocol Support: Enables remote monitoring and management via standard communication protocol.

Self-Test Function: Features automatic self-test for insulation monitoring equipment reliability.

Adaptive Ground Capacitance: Automatically adapts to ground capacitance for stable measurement performance.

Wide Power Supply Range: Operates on 10-30VDC power supply with low power consumption of 3W.

IEC 61851-23 Compliant: Meets standard IEC 61851-23 (2014) for electric vehicle charging safety.

Company profile

Years of Export ExperienceR&D Capabilities3D Software DesignCustomization from Designs

Chongqing Blue Jay Technology Co., Ltd

Chongqing, China

Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤5.38hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryChongqing Blue Jay Technology Co., Ltd. is identified as a Chinese limited company and manufacturer/factory, although another record describes the business as a trading company. It reports ISO 9001 certification and references CE, RoHS, and after-sales quality control. The supplier states that it provides OEM and ODM services, has launched new products within the past year, and supports extensive customization. Production-related evidence includes two factories and more than 20,000 m² of area, while in-stock fulfillment, overseas warehouses, overseas showrooms, and overseas agents or branches are explicitly unavailable. The supplier has an export license and serves Vietnam and Malaysia, with participation in the Canton Fair. Financial information is insufficient to assess credibility, and raw-material traceability is unknown. OEM service for well-known brands is reported, but no specific customer names or cases are provided.

CertificationsThe company description explicitly states that Blue Jay is ISO 9001-certified and references CE and RoHS in its quality-control approach. The provided information does not clarify the scope, issuing bodies, or validity dates of these certifications.

After-Sales capabilityThe company description explicitly mentions after-sales in its quality-control coverage. However, no detailed service process, response standard, warranty terms, or support organization is provided, so the overall capability cannot be fully assessed.

R&D capabilityThe supplier reports new products during the past year, ODM service, design optimization support, and multiple customization modes. It has no available SDK, so software-development support is explicitly absent, but the product and design evidence supports innovation capability in hardware or product development.

Production capacityThe supplier describes two factories with more than 20,000 m² of area and is identified as a manufacturer/factory. It also explicitly lacks in-stock capacity, overseas warehouses, and overseas showrooms, while contract status for manufacturing capacity is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that it can help optimize designs. These records provide direct evidence of broad customization capability.