Specifications
Brand Name :
GINRI
Model Number :
JVR-384
Certification :
CE,CCC
Place of Origin :
China
MOQ :
20Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Supply Ability :
20000Pcs per month
Delivery Time :
1-30 upon order quantity
Packaging Details :
Voltage relay is standard seaworthy package,1pcs individual box or 5pcs in a middle box, 200pcs per carton. Base quotation is blank package. OEM design is acceptable
Input circuit=Measuring circuit :
L1,L2,L3
Monitoring functions :
overvoltage,undervoltage
Voltage setting range :
Overvoltage:+15%,Undervoltage:-15%
Voltage hystersis :
5-8% fixed
Dielectric strength :
1000000 cycles
Reset time :
100ms
Description

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or household appliances have a rated voltage, the voltage range is usually specified as 170V-240V (can be seen on the nameplate or instructions of the electrical equipment). If this voltage is exceeded, the insulation strength and pressure resistance of the electric appliance are exceeded, and the electric appliance will thus generate heat, breakdown and burn or even cause a fire. At present, due to the theft of the zero line, aging equipment, technical failures, human failures, natural disasters, power outages, and other reasons, the voltage instability, the voltage is too low, resulting in a large number of electrical appliances are burned out and burned in large areas, People have suffered heavy losses, no claims, and labor and people’s misfortune have come one after another. Yimin’s overpressure, overpressure, and undervoltage protectors (also known as electrical protectors) should be added to prevent electrical fires and protect the safety of lives and property.

■Features:
● Overvoltage protection ● Undervoltage protection
■Application:
The products are widely used in oilfields, mines, and various industrial and agricultural areas.
■ Structural features:
1. The protector base adopts rail type, and two M4 screw holes structure are installed directly or independently.
Rail installation.
2. Indicator light: It is indicated by 3 LEDs: normal, overvoltage, undervoltage.
3. Overall dimensions: 68mm x 30mm x 76mm.

◆ Typical application
● Electric motor ● Fan ● Water pump ● Air compressor ● Crane
● Driving ● Lifts ● Cranes ● Elevators ● Machine tools
● Central air conditioning ● Refrigeration equipment ● Laser equipment ● Industrial control system

◆Selection instructions
JVRD - □ □
1 2
1. Rated voltage: 220,380,440,460,480
2. Over and under pressure code: Empty, A, B, C, T (See the following table)
Empty - Overvoltage + 15%, Undervoltage - 15%
A- Overvoltage +10%, Undervoltage-10%
B- Overvoltage +12.5%, Undervoltage -10%
C- Overvoltage +15%, Undervoltage-12.5%
T- over-voltage value specified by the customer

♦ Technical data

Type JVR-384
Input circuit=Measuring circuit L1,L2,L3
Rated voltage

220VAC,380VAC

440VAC,480VAC,50/60HZ

Monitoring functions overvoltage,undervoltage
Voltage setting range Overvoltage:+15%,Undervoltage:-15%
Voltage hystersis 5-8% fixed
Dielectric strength 1000000 cycles
Reset time 100ms
Indicarors

Phase sequence,phase loss

overvoltage,undervoltage,normal

Dimension(HxWxD) 68X30X76mm
Output contacts 1C/O
Mounting Din Rail

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

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Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

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Brand Name :
GINRI
Model Number :
JVR-384
Certification :
CE,CCC
Place of Origin :
China
MOQ :
20Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Contact Supplier
Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication
Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

Wenzhou Ginri Power Automation Co., Ltd.

Active Member
8 Years
zhejiang
Since 1995
Business Type :
Manufacturer
Employee Number :
50~100
Certification Level :
Active Member
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