10 Best Under Current Relay In The Us
Best Choice1
AoyyggAdjustable Over Voltage and Under Voltage Protector,STVP-935A 3 Phase 40A/63A/80A/100A Din Rail Adjustable Over Voltage and Under Voltage Current Limit Protection Relay Protector (63A)
Main highlights- Storage temperature: -25°C to +55°C
- Rated working current: 40A/63A/80A/100A; Overvoltage range: 230-300V; Undervoltage range: 140-210V
- Power terminal: N, L1, L2, L3
- Package Includes: 1x Over Voltage Under Voltage Protector
- Adjustable Over Voltage and Under Voltage Protector,STVP-935A 3 Phase 40A/63A/80A/100A Din Rail Adjustable Over Voltage and Under Voltage Current Limit Protection Relay Protector
9.8Exceptional
View offer on:
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money2
TAXNELETAXNELE 3 Three Phase Voltage Current Relay Protector 63A 100A 230V 3P Over Under Voltage Relay Current Limiter Adjustable Unbalance Voltage Protection Phase Sequence Protection Protect (100A 230V)
Main highlights- 【Voltage Current Correction】If the Voltage and Current no accurate, you can correct the value from -9.5% to 9.5%
- 【Main Function】When the line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage.
- 【Good Performance】Durable and low power consumption and long mechanical life. Double LED display,this protector can display voltage, current.
- 【Automatic Recovery】When the line voltage and current returns to normal, the protector can automatically and normally
- 【Adjustable Setting】Overvoltage value, undervoltage value, overcurrent protection and fault recovery delay time are adjustable
9.7Exceptional
View offer on:
Show more
3
WalfrontAC230V 63A Voltage Current Protector Over/Under Voltage Device Double LED Display Single Phase Low Voltage DIN Rail Installation
Main highlights- Reasonable design: This protector has reset mode selection. Low power consumption and long mechanical life. Power consumption: ≤2W
- Protector function: The protector has over voltage , under voltage and other functions. Rated voltage: 230VAC 50/60Hz; Rated current: 1-63A adjustable(default 63A)
- Overvoltage value range: 230V-300V adjustable(default270V); Undervoltage value range: 210V-145V adjustable(default170V)
- LED display: Double LED display, this protector can display voltage, current, etc.
- Adjustable protector: Overvoltage value, undervoltage value, overcurrent and fault recovery delay time are adjustable. Installation method: DIN rail
9.5Excellent
View offer on:
Show more
4
NanndayVoltage Protector Relay, Intelligent Single Phase Adjustable Over-Voltage Under-Voltage Current Protector 230VAC(40A-1)
Main highlights- Voltage protector relay has over voltage protection, under voltage protection and other functions
- Suitable for single-phase AC voltage 230V, 50/60Hz, rated working current 63A and below users or loads
- Safe and reliable, when line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage
- Rated voltage, 230VAC 50/60Hz, Low power consumption and long mechanical life
- It is mainly used for the protection of over-voltage, under-voltage or over-current in the distribution line of residential household box or the protection of single-phase power equipment.
9.3Excellent
View offer on:
Show more
5
StudysetStudyset Under Voltage Relay,220V Intelligent Adjustable Over and Under Voltage Limit Current Protector Relay Reset Protector 40A
Main highlights- The voltage protection relay adopts digital display, the reading is clear and easy to read, and it can also be used as a voltmeter.
- Relay reset protector, effective circuit protection.
- Each of our products has been carefully designed and manufactured. After receiving the product, if you have any questions, you can contact us and we will give you a satisfactory treatment.
- Can be given as a gift to friends.
- 220V intelligent adjustable over-voltage and under-voltage current-limiting protector.
9.2Excellent
View offer on:
Show more
6
General AireGA50 24V Current Sensing Relay
9.1Excellent
View offer on:
Show more
7
LelukeeDC Current Switch,Current Sensing Relay DC Current Sensing Switch 0-50A Amp Sensor Monitoring Relay D360
Main highlights- Set threshold: set the threshold when the perforation current exceeds the threshold, the relay will work, and when the perforation current is lower than the threshold, the relay will reset
- Indicator light: the indicator light is off when there is no current, the green light is on when the current is lower than the threshold, and the red light is on when the current is higher than the threshold
- Detection range: 0-50A, 6A@240V AC/DC contact capacity
- D366 support Delay adjustment: power-off delay can be set from 0 to 99 seconds, clockwise to increase and counter-clockwise to decrease
- Basic Function:When the piercing current exceeds the set value, the output switch will act Automatically reset when the piercing current is less than the set value.
9.0Excellent
View offer on:
Show more
8
LiebeWHVoltage Monitoring Relay DC 12V/24V/48V Over Voltage and Under Voltage Relay 35MM Rail Voltage Protector Device(DC 12V)
Main highlights- REAL-TIME MONITOR: The overvoltage undervoltage protector relay is convenient to use, real-time monitoring of dc overvoltage and undervoltage faults
- RAIL MOUNT: The voltage monitoring relay made of high quality meterial, with standard modular structure, rail type installation
- APPLICATION: The motor overvoltage protector can be used for dc motor, battery, UPS power supply, dc switchgear, dc panel, industrial control system
- ADJUSTABLE: The overvoltage protector is not additional auxiliary power supply is required. Both over-voltage and under-voltage value can be adjusted
- 2 INDICATOR LIGHT: Action time of over-voltage relay can be adjusted, 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions
8.8Very Good
View offer on:
Show more
9
GenericAdjustable Voltage Protector,SVP-916 40A 63A 80A Over Under Voltage Protector Limit Current Dual Display Surge Protector Automatic Adjustable Voltage Monitoring Relay (40A)
Main highlights- It will automatically turn on the power supply when the circuit voltage and current returns to the normal. It will cut off the power when the circuit has over-voltage, under-voltage or over-current, efficiently protect your household appliances.
- Easy to install and use, very convenient. Made of high quality material, solid, durable, high hardness, wear resistance, high precision and high pressure resistance, long service life.
- Dual LED display the real voltage and current values,also can be used as a voltmeter and ammeter, easy and clear to read.
- Adjustable range that over voltage value range 221V-300V, and under voltage value range 219V-150V, over current value 1-40A.
- Adjustable Voltage Protector,SVP-916 40A 63A 80A Over Under Voltage Protector Limit Current Dual Display Surge Protector Automatic Adjustable Voltage Monitoring Relay
8.7Very Good
View offer on:
Show more
10
SHIHUANISHIHUANI Voltage Protector Relay 60A Din Rail 230V Adjustable Over and Under Voltage Protective Device Protector Relay Current Limit TOVPD1-63-EC(80A)
Main highlights- 5.it enables easy adjustment and movement of the equipment to meet diverse installation needs and spatial requirements.
- 4.can be applied in equipment or devices from undervoltage and overvoltage in the applications like air compressors, electric motors, pumps, fans, air-conditioning system, blowers, elevators, cranes, refrigeration equipment, laser equipment, industrial control system, etc.
- 3.Adjustable Voltage Protector,Adjustable voltage protector with screen can display data for easy reading.
- 2.The voltage protector relay is made of high‑quality plastic material, hard,and also has long service life.
- 1.The voltage protector relay support reset mode selection, fault query and factory reset function, can bring you more convenience.
8.6Very Good
View offer on:
Show more
Black Friday Sale
Deal ends in
HrsMinSec
Related deals you might like for under current relay
