restricted earth fault relay

Brand Name:ABB

Model Number:SPAJ110 C-AA

Place of Origin:SWEDEN

... by order codes and the way their auxiliary supply and configuration options are specified: ➤ SPAJ110 C • This is the base model name for the earth‑fault protection relay. • It provides two‑stage selective earth‑fault protection for feeders,

Brand Name:ABB

Model Number:SPAJ 140C

Place of Origin:SWEDEN

Product Description ABB SPAJ 140C DCS EARTH-FAULT RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and protection system *Real-time information management and optimization system *Enterprise ...

Brand Name:Purple Horn

Model Number:KER152

Place of Origin:China

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple ...

Brand Name:GINRI

Model Number:WDB-1F2

Place of Origin:China

...Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overvoltage,undervoltage -- Earth fault (should couple with ZCT) -- Fault...

Brand Name:Acrel

Model Number:ASJ20-LD1C&LD1A

Place of Origin:China

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and

Brand Name:ABB

Model Number:SPASI23

Place of Origin:USA

... $1500 Warranty 12 months Lead time 3-5 work days Description: The SPAJ23 is a protection relay from ABB. It is designed for directional earth-fault protection in electrical networks. This relay identifies the direction of a fault, helping to locate it

Brand Name:ABB

Model Number:REX 521

Place of Origin:Sweden

...Relay is a device designed to protect electrical feeders from faults and abnormal conditions in power distribution systems. Here are its primary features and functions: 1. Fault Detection and Isolation Overcurrent Protection: Detects excessive current and disconnects the feeder to prevent damage. Earth Fault Protection: Identifies ground faults...

Brand Name:Tianyihongda

Model Number:TYHD-AI11

Place of Origin:Beijing,China

...fault indicator(be called indicator for short below) is mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . 2,Working principle The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault signals from short circuit indicator and earth...

Brand Name:GDZX

Model Number:ZX-PDF

Place of Origin:Hubei, China

DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment Functions 1. In line or off line testing the insulation monitoring device or ground fault locator 2. Positive grounding test function 3. Negative grounding test function 4. ...

Brand Name:ABB

Model Number:UNS 3020A-Z,V3

Place of Origin:Switzerland (CH)

... Relay Long Description: UNS 3020A-Z,V3 Ground Fault Relay Additional Information ABB Type Designation: - Country of Origin: Switzerland (CH) Customs Tariff Number: 85364910 Gross Weight: 0 kg Invoice Description: UNS 3020A-Z,V3 Ground Fault Relay Made To

Place of Origin:Zhejiang, China

Brand Name:kampa

Model Number:SSR-F-25DA

original SSR-F-25DA, Semiconductor fuse restricted solid state relay Packaging & Shipping Company Information Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of goods ,such as Relay,Circuit breaker,Switches,Thermocouple,Thermostat,...

Brand Name:AI

Model Number:CFL

Place of Origin:China

...Earth Fault Locator I. Introduction: The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without punctually examination and repairing, it will no doubt trigger the ass economic loss and bad social influence. So the electric fault measuring instrument is a very important tool. This cable fault...

Brand Name:ABB

Model Number:SPCJ4D29-AA

Place of Origin:SWEDEN

SPCJ4D29-AA ABB fault relay module Brand/Manufacturer ABB/SWEDEN Part Number SPCJ4D29-AA Alternate Part Number SPCJ4D29-AA Description fault relay module Dimennsions 19.5cm x 13.2cm x 7.1cm Weight 0.41kg Product Details Features: alphanumeric control panel...

Brand Name:SEFIE

Model Number:SFL4-100

Place of Origin:WenZhou,China

...earth leakage circuit breaker elcb/rocb/rcd ​ Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance ; cover and handle in arc shape make comfortable operation Transparent cover designed to carry label Provides protection against earth fault...

Brand Name:Honeywell

Model Number:FS-SDIL-1608

Place of Origin:America

...-critical industrial automation applications, combining loop-monitoring and earth fault detection capabilities. Built with robust isolation technology, it ensures reliable signal acquisition from switches, sensors, and encoders in hazardous environments. ...

Brand Name:JUTAI

Model Number:LD-202

Place of Origin:Shenzhen China

Dual Loop Vehicle Detector | Enhanced Security & Anti-Crosstalk Interference & Direction Recognition The Dual Loop Vehicle Detector sets a new benchmark in secure, intelligent traffic management by combining military-grade anti-tamper protocols with ...

Place of Origin:China

Brand Name:OEM

Model Number:RCS-985T

RCS-985T Transformer Protection Disagreement Relay Restricted earth fault protection and Thermal overload protection The RCS-985T is a high-performance transformer protection intended for the applications to startup/standby transformers and ...

Brand Name:ABB

Model Number:SPAU 140 C

Place of Origin:Finland

... in medium-voltage (MV) distribution systems. As part of ABB’s legacy SPA (Single-Phase Auxiliary) relay family, the SPAU 140 C provides cost-effective, robust protection for feeders, transformers, motors, and capacitor banks in industrial plants,

Brand Name:Hwalon

Model Number:PR3

Place of Origin:CHINA

... starter relay can be widely applied to electric appliance,like refrigerator,air-conditioner,restricting over-heat of motor,etc. Description of PTC Starter Relay : 1. R value 15ohms,22ohms ,33ohms,47ohms,68ohms 2. It can control the current without other