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Rmu Fault Indicator Short-Circuit Fault Indicator
US$100.00
1 Piece
Product profile
Customization
AvailableTask
Install on The SwitchgearsStructure
Install on The SwitchgearsModel NO.
CSMMathematical Model
Install on The SwitchgearsSignal
Consult UsFunction
Automatic Control, Protection, Monitoring, MeasurementCertification
RoHS, CCC, ISO: 9001, CECondition
NewCustomized
Non-CustomizedTransport Package
CartonTrademark
GRENOOrigin
Xiamen, ChinaProduction Capacity
10000PCS/YearKey features
Real-time Temp Monitoring: Electronic CT detects cable temperature and transmits real-time data to the indicator via optical fiber.
Smart Fault Judgment: Intelligent short-circuit fault judgment based on sudden current increase and instantaneous decline to zero.
Low Power Consumption: Micro power design with quiescent current of 50uA (backlight off) and 1.8mA (backlight on).
Auto Reset Function: Indicator automatically resets after set time (2, 4, 8, 24 hours) or when circuit returns to normal.
Customizable Parameters: Short-circuit, ground fault, and temperature alarm thresholds are customizable.
Replaceable Battery: Uses ER14505 lithium battery with low voltage alarm indication for easy replacement.
Multi-Alarm Indication: Flashing indicators and red backlight for short-circuit, ground fault, and temperature alarms.
Robust Protection: Indicator IP40 and electronic CT IP65 protection levels for various environments.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.36h
About Our Factory & Business Background
AddressOne of 101 and 201, No. 95, Huli Industrial Park, Meixi Road, Tong'an District, Xiamen, Fujian, China
Plant Area4759.43 square meters
Number of Employees50
Registered Capital8,500,000 USD
Terms of PaymentT/T, LC
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1 Set
Supply Chain Partners100
Our Production Capability & Technical Expertise
Main ProductsSF6 Gas Insulated Switchgear, SF6 Air Insulated Switchgear, SF6 Load Break Switch, Vacuum Circuit Breaker, Metal Clad Switcher
Production Lines1
Production MachinesCopper Platoon Processing Machine, Welding Machine, Vacuum and Gas Filling Machine, Drying Oven, High Voltage Testing Machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2010-08-11
Main MarketsSouth America, Europe, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO45001:2018
Cooperated with Fortune 500No
Product Q&A
Q:How does the short-circuit fault judgment work?
A:
It is defined as a short-circuit fault when the circuit current suddenly increases by a certain ratio and the current instantaneously declines to zero.
Q:What is the automatic reset time setting?
A:
The automatic reset time can be set to 2, 4, 8, or 24 hours. If no manual reset occurs, the indicator resets after the set time or when the circuit returns to normal.
Q:How is the alarm reset manually?
A:
After the fault is completed, the alarm can be cleared by long pressing the 'Reset/Test' button on the indicator panel for 5 seconds.
Q:What are the customizable parameters for this device?
A:
The short-circuit fault current alarm, ground fault current alarm, cable temperature failure alarm, and the length of the optical fiber are customizable.
Q:What is the power supply for the indicator and sensors?
A:
The indicator uses an ER14505 industrial grade lithium battery (3.6V). The short circuit current sensor uses 3V. External power supply DC 5-28V is also supported.
Send Inquiry
*To:
Greno (Xiamen) Switchgear Co., Ltd.
Greno (Xiamen) Switchgear Co., Ltd.*Content:
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