earth leakage relay setting calculation

Earth Leakage Relay Electronic Motor Protection Relay with ZCT Description: KRIPAL Earth Leakage Relay is a micro-mrocessor based electronic protectio...

ASJ20-LD1A Residual Current Relay ● The measurement of A-type residual current; ● The streamer display of current percentage; ● The setting of rated r...

1.Pictures of mini circuit breaker Packaging & Shipping Company Information Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of ...

NBSL1 100 A Elcb, Elcb Circuit Breaker, Elcb Full Form In Electrical Price From Manufacturer APPLICATION NBSL1-100 is applicable to AC 50HZ rated volt...

Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part scre...

Handheld Valve Leakage Detector With 1kHz-1MHz (±1.5dB) Product description 1.Apply the principle of acoustic emission technology, easy to operate,sma...

1J46, 1J50, 1J54 T: 0.03—0.10mm W:180—250mm T: 0.10—1.0mm W: 10—250mm T: 1.00—2.50mm Description: Having a high saturation magnetic induction and a hi...

Product Description:2TLA020070R4600 Advanced Fault Protection: The relay provides overcurrent protection (both instantaneous and time-delayed), helpin...

High Precision Zero Sequence Low Voltage CT Current Transformer Detail parameters These are ring type CT & suitable for the measurement of the sum...

SFL4-100 residual current circuit breaker rccb/earth leakage circuit breaker elcb/rocb/rcd ​ 1. completely independent intellectual property right,nat...

G82423.22 87Nb Mathine Climatic Chamber Manufacturer Small High And Low Temperature Test Chamber Temperature Control System 1.The controller is 4.3 in...

2.2. Spare part list (free of charge) Item Name Quantity Application Mechanical parts Tighten screws, nuts, etc 1 set Mechanical tightening Sealer for...

5KV/10KV Insulation Resistance Tester No. Name Function (1) EARTH Connected to the shell of DUT or on the ground. (2) GUARD Connected to HV retaining ...

Solenoid Valve Connectors LED Size C 2+PE / 3+PE Transparent Connector 24 V DC Voltage • Our solenoid valves set the industry standard for reliability...

High Efficiency SMD Components Counting Machine, SMD Parts Counter Intro : High Efficiency SMD Components Counting Machine can count smd parts fast an...

RS-802 Leak Detection SMD Parts Counter For Counting SMT Components Intro : RS-802 is a fast speed SMD parts counting machine with pocket check featur...