What is the alarm relay configuration?

It includes two independent alarm relays, each with a changeover contact.

Is the device suitable for ungrounded systems?

Yes, it is specifically designed for IT systems (ungrounded systems) up to DC 1150V.

0-1150V Insulation Monitoring Device for DC EV Charging Stations

Name: 0-1150V Insulation Monitoring Device for DC EV Charging Stations
Brand: Chongqing Blue Jay Technology Co., Ltd
SKU: 1972104421

Chongqing, ChinaChongqing Blue Jay Technology Co., Ltd

US$90.00-100.00

5 Pieces

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay

Model NO.

BIM Series

Phase

Electricity Type

Number of Pole

Load

Medium Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electronic Type

Size

Miniature

Type

Electric Parameter Relay

IP Class

IP 20

display

LCD Screen

Withstand

AC 4000V

Communication

RS485

Transport Package

Carton

Specification

10*10cm

Trademark

Blue jay

Origin

China

Production Capacity

1000PCS Per Month

Key features

Wide Voltage Monitoring: Monitors DC systems up to 1150V with high accuracy for EV charging stations.

Comprehensive Parameter Display: LCD screen displays insulation resistance, leakage capacitance, and voltage to ground.

Dual Alarm Relays: Features two independent relays with changeover contacts for flexible alarm control.

Remote Data Transmission: Supports Modbus RS-485 protocol for remote monitoring and alarm record transmission.

Flexible Power Supply: Accepts AC 85-265V or DC 18-36V auxiliary power for versatile installation.

Adjustable Response Delay: User-configurable delay from 0 to 9999 seconds to prevent false alarms.

Robust Protection Class: IP20 rated with PC+ABS housing for reliable operation in industrial environments.

Fault Memory Storage: Stores up to 128 fault records for easy troubleshooting and system analysis.

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: ≤6.38hTerms 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.