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0-1000VDC DC Ground Fault Relay Insulation Resistance Monitor for It System
US$75.00-90.00
5 Pieces
Sample price:US$90.00/piece.Request sample
Product profile
Customization
AvailableTheory
Electromagnetic RelayUsage
Insulation MonitorModel NO.
ZJJ-4SCPhase
3Electricity Type
DcNumber of Pole
3Load
Medium Power RelayProtective Characteristics
Enclosed RelayAction Principle
Electromagnetic TypeSize
MiniatureType
Electric Parameter RelayTesting Voltage
30 to 500VOperating Temperature
20Measuring Range
500VDimensions
170X110X150mmAccuracy Class
±3%Transport Package
Please Consult for DetailsSpecification
10*10cmTrademark
OEMOrigin
Zhejiang, ChinaProduction Capacity
1000 Piece/Pieces Per MonthKey features
Wide Voltage Monitoring: Supports monitoring voltage from 48V to 1500V, unaffected by voltage fluctuations.
Real-time Grounding Resistance: Displays positive and negative bus bar grounding resistance values via LCD.
Online Alarm Threshold Setting: Alarm resistance threshold can be directly adjusted and displayed on the panel.
Compact Guide Rail Design: Ultra-small size 115x90x40mm with guide rail installation and reinforced shell.
Low Short-circuit Current: Extremely small short-circuit grounding current ensures safe operation.
Easy Maintenance Terminals: Pluggable terminals facilitate easy maintenance and replacement.
Dry Contact Alarm Output: Provides dry contact alarm output when insulation drops to set values.
High Reliability Structure: Modular structure with reinforced shell ensures high reliability.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤6.75hTerms 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.
Product Q&A
Q:What is the monitoring voltage range?
A:
The monitoring voltage range is wide, from 48V to 1500V, and is not affected by the fluctuation of the measured voltage.
Q:Can the alarm threshold be adjusted?
A:
Yes, the alarm threshold value can be directly adjusted and displayed on the panel for online setting.
Q:What is the working voltage range?
A:
The working voltage range is 24-220V, which can be customized.
Q:What are the dimensions of the relay?
A:
The dimensions are 115mm x 90mm x 40mm, featuring a compact guide rail structure.
Q:What are the main application scenarios?
A:
It is widely used in DC speed regulating motors, solar power generation, UPS systems, battery systems, and DC charging stations.
Send Inquiry
*To:
Chongqing Blue Jay Technology Co., Ltd
Chongqing Blue Jay Technology Co., Ltd*Content:
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