single phase undervoltage relay

Brand Name:GINRI

Model Number:SVRD-220

Place of Origin:CHINA

Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection function, the action threshold setting range OFF-390-490V, action mode is definite time, action time setting range 0.1-25s. After the protection action, the grid voltage returns to less than the set value of 10V or more. 2 . Undervoltage...

Model Number:SAQ2402D SAl4002D SAl4005D SAE4005D

Brand Name:Gold

...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Solid state relay basics Solid state relays can have a variety of different devices at the core of their electronic circuits: thyristors of SCRs, triacs, bipolar junction transistors, BJTs, and MOSFETs provide ideal electronic switches within the solid state relay...

Place of Origin:Zhejiang, China

Brand Name:Kampa

Model Number:SSR

Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching; 2. Between input ...

Brand Name:GFUVE

Model Number:TEST-750

Place of Origin:China

...shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable AC and DC voltage, AC direct current; an ...

Model Number:RPT-I

Place of Origin:China

Brand Name:Delta

...Single Phase Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Single Phase Relay Testing Equipment include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on. PRT-I Single

Brand Name:WDLYCH

Model Number:WD-9IUP

Place of Origin:Wuhan, Hubei, China

96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output 1. Product Description: Digital panel meters are used in many automation and process control applications for industrial monitoring and control, with the features of high precision...

Brand Name:AI

Model Number:PRT-I

Place of Origin:China

Introduction: Protection Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The Protection Relay Testing Equipment is equipped with a fixed value output which can be used as a voltage source alone. It ...

Brand Name:HAROK

... 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 Voltage protector relay has over

Place of Origin:Zhejiang, China

Brand Name:Customized

Model Number:DV1-09

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: for circuit 3×400V (without neutral). ♦ ...

Brand Name:CBR

Model Number:SR-30

Place of Origin:NINGBO, CHINA

...phase power converter AC to DC output 3A capacity bridge Half wave high power electromagnetic brake &clutch rectififer Application: Protect motors and other equipment from unstable voltages in the power supply system. Protect motors and other equipment by detecting overvoltages, undervoltages, phase sequence, and phase loss for three-phase...

Brand Name:YOKG

Model Number:LR2-D13, LR2-D25, LR2-D33

Place of Origin:China

...Single Phase Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay...

Brand Name:JNTECH

Model Number:JNP370LS

Place of Origin:China

..., Can continuous full-load operation between -25℃ to +60℃; Remote monitoring start and stop with RS485 & GPRS communication; Perfect protection system: undervoltage protection, overload protection,

Brand Name:Radarking

Model Number:RDK DDS155

Place of Origin:China

LCD Display Single Phase Electric Meter Build in Relay for ON/OFF Control High Accuracy The single phase two wire static energy meter is a kind of fully digitized intelligent single-phase watt-hour meter with build in relay for ON/OFF control. It is ...

Brand Name:GDZX

Model Number:ZXJB

Place of Origin:CHINA

...Single Phase Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays...

Brand Name:KRIPAL

Model Number:KCR153

Place of Origin:China

...Relay 5A Single Phase A relay is intended protect loads or circuits from excessive current. Description: KRIPAL overcurrent protection delivers comprehensive protection schemes for low voltage applications. All Mikro's overcurrent units are microprocessor-based numerical relays...

Brand Name:XZH TEST

Model Number:XHJB612

Place of Origin:Xi'an, Shaanxi, China

..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ...

Brand Name:Saving

Model Number:DDZY1218

Place of Origin:China

Single Phase Din rail Prepaid Energy Meter Supports Remote Recharge, Load Controlling CE Single Phase Din rail Prepaid Energy Meter Supports Remote Recharge, Load Controlling CE for Recharge System Product Description: Single phase pre-paid meters with intro-control are used for calculating the single active energy respectively on the frequency of 50/60 Hz. The built-in magnetic of meter can keep the relay...

Brand Name:KINGSINE

Model Number:K3063i

Place of Origin:CHINA

...Phase Protection Relay Testing Relay Test Set 6x35A Description of K3063i Universal Protection Relay Test Set powerful 6-phase relay test set and commissioning tool; Power & Accuracy in one single PACKAGE, 6x35A, 4x310V analog outputs; The ever-expanding test library templates Feature Of K3063i Universal Protection Relay...