Instrument transformer, buy LJM-1, 2, 3 Bus-Type Indoor Busbar Type Zero Sequence Current Transformer CT Earthing Protection Residual CT for power system on China Suppliers Mobile - 165518055

LJM-1, 2, 3 Bus-Type Indoor Busbar Type Zero Sequence Current Transformer CT Earthing Protection Residual CT for power system

LJM-1, 2, 3 Bus-Type Indoor Busbar Type Zero Sequence Current Transformer CT Earthing Protection Residual CT for power system

LJM-1, 2, 3 Bus-Type Indoor Busbar Type Zero Sequence Current Transformer CT Earthing Protection Residual CT for power system

USD $80 - $300 /Piece

Min.Order:1 Piece

Supply Ability:

50000 Piece / Pieces per Month

Port:

Chongqing

Payment Terms:

T/T

Delivery Detail:

15 days

Quick Details View All >

Brand Name:

Enrich

Place of Origin:

China

Model Number:

LJM-1,2,3

Usage:

Current

Phase:

Single

Coil Number:

Other

Chongqing Enrich Engineering and Technology Co., Ltd

Business Type: Trading Company

Chongqing China

Main Products: hydropower plant equipments ,electric power equipments ,power distribution equipments ,hydro turbine generator ,Industrial water filter&oil purifier ,Instrument transformer ,Power quality monitoring&improvement ,Reactor/Inductor ,Busduct ,Circuit breaker&Isolating switch&Load switch ,Filter press ,Slurry Pump

View more products Contact Supplier

Product Details

LJM zero sequence current transformer

Type description

LJM-1,2,3

L: Current transformer

J: Earthing/grounding protection

M: Busbar type

1,2,3: Busbar number

Technical data

Technical data 1: for zero sequence protection

Model	Rated primary current Im(A)	Ith/2S(kA)	Dynamic current(kA)	Weight(Kg)	Insulation level(rated voltage/power frequency withstand voltage) (kV)
LJM-1	1750	24/2	60	77	10/30
LJM-2	3000	48/2	120	118
LJM-3	4000	72/2	180	159

Mating with relay: DD-11/60, primary residual current 2.4A, setting current of relay 0.06A, excitation impedance at sec-winding parallel connection≥10Ω

Technical data 2: for microcomputer protection

Secondary connection type	Rated current ratio(A)	Accuracy class	Rated secondary output(VA)
Parallel connection	30/1	10P10	3.75
Series connection	60/1	10P10	7.5

Contact Supplier

Mr. Guangjian Duan Sales director Chat Now

Telephone

86-23-62540401

Mobile

86-13647680724

Fax

86-23-62540401

Skype

Guangjian Duan

Address

No. 6 building, No. 1 Minyue Road,Jiangbei District Chongqing

Showroom

https://enrich-hydropower.goldsupplier.com/

You May Like

New Products

TYB Horizontal Vertical Stainless Steel Cast Iron Magnetic Driven Rotary high suction range hydraulic Propeller Propulsion Gear Oil Transfer Pump for Conveying High Viscosity Crude Diesel Heavy Oil Lubrication Lubricating Oil Fuel Oil Mechanical Oil Pet
USD $100 - $1000 /Piece

1 Piece(MOQ)
WG Miniature Portable Oil Purifier Filter Purification Filtration Machine for Lubrication Lubricating Oil Transformer oil Insulation oil Turbine oil
USD $288 - $488 /Set

1 Set(MOQ)
Ly BASY Mobile Type Small Portable Filter Filtration Purification Industry Plate Pressure Plate and Frame Filter Press Oil Purifier Treatment Separator Machine Unit Gear Oil Cleaning Device by Filter Paper for Purifying Used Transformer Insulation Oil Lub
USD $800 - $3000 /Set

1 Set(MOQ)
JYG High Precision three-stage Oil Purifier Filter Filtration Purification Cleaning Oil Treatment Machine Unit for used engine oil lubricating oil hydraulic oil waste oil recycle for power station power plant substation transformer area
USD $288 - $488 /Set

1 Set(MOQ)
Krz Kryz Series Mobile Multi Stage Anti-Acid Anti-Dissolution Anti-Explosion Style Non-Heating Phosphate Ester Fire-Resistant Hydraulic Oil Purifier Oil Filtration Machine System Oil Cleaning Machine for Eh Oil System Recycling Ehc Fluid System Fyrquel-
USD $2000 - $8000 /Set

1 Set(MOQ)
Zja Zyd Mobile Trailer Double Stages Two-Stage Two Chambers Electric High Vacuum Transformer Oil Insulating Oil Purifier Purification Recovery Filtering Filtration Machine System for Purifying Drying or Oiling
USD $4000 - $6000 /Set

1 Set(MOQ)

Zjb Zy Portable Precision Fully Automatic Electrical Single Stage Insulating Oil Transformer Oil De-Acidification Device Vacuum Electrostatic Oil Purifier Filtration Cleaning Purification Regeneration Recondition Plant Degas Dewater Remove The Impurities
USD $1500 - $10000 /Set

1 Set(MOQ)
ZJCQ TYA TY Coalescer High Vacuum Hydraulic Turbine Oil Lube Oil Gear Oil Purifier Purification Filter Machine System for Used Turbine Oil Filtration Treatment Dehydration Recycle Extend Oil Life for hydro Gas Steam Turbines
USD $1500 - $5000 /Set

1 Set(MOQ)
Ysjh/Wysf Oily Waste Water Sewage Separation Purification Treatment Equipment Separator Machine for thermal power generation, petrochemical, metallurgy, oil refineries and coastal ports and terminals
USD $1000 - $3666 /Set

1 Set(MOQ)
GLS Fixed Water Filter Strainer Purifier Filtration Machine Purification Machine for technical cooling water supply water treatment Small Hydropower hydroelectric power Plant Station HPP HEPP SHPP
USD $200 - $600 /Set

1 Set(MOQ)
SDL Manual Drive Rotary Industrial Water Purifier Filter Strainer Purification Filtration Treatment purifying Machine System Internal Stainless Steel Screen Rotary Cleaning Filter Liquid Filtration System for Filtering Impurity for hydropower hydroelectri
USD $100 - $488 /Set

1 Set(MOQ)
Snya Industry 304 Stainless Steel Double Basket Mesh Cartridge Liquid Water Filter Strainer Purifier Purification Filtration Machine System two water filtration systems for technical water supply for hydropower plant
USD $1000 - $6000 /Set

1 Set(MOQ)

Hkw-P Completely fully Automatic Horizontal Water Filter Strainer Purifier Purification Machine for technical cooling water supply for hydroelectric power plant HPP HEPP SHPP SHEPP
USD $1000 - $6000 /Set

1 Set(MOQ)
DLS ZLSH Vertical Completely Fully Automatic Filtration Drainage Sewage Cleaning Water Filter for technical cooling water supply treatment for Hydropower hydroelecric power Plant HPP HEPP SHPP SHEPP
USD $1000 - $8000 /Set

1 Set(MOQ)
High Voltage HV Outdoor Switchyard Switching Point Switching Station Substation Hydroelectric Power Station Hydro Electric Power Plant HPP HEPP SHPP SHEPP Solar Power Plant
USD $10000 - $100000 /Set

1 Set(MOQ)
Kyn61 Xgn Indoor AC High Voltage HV Air Insulated Metal Clad Metal Closed Ring Network Electrical Switchgear Solid Insulated vcb Electrical Switchgear Power Control Cabinet Armored Type Movable AC Metal-Enclosed Gas Insulated Electrical Metal-Clad Switchg
USD $500 - $3000 /Set

1 Set(MOQ)
Hydropower Hydroelectric Power Plant Automation Control System Protection and Monitoring System Relay Protection Cabinet Cubicle HPP HEPP SHPP SHEPP
USD $10000 - $100000 /Set

1 Set(MOQ)
Solar hydropower Variable Programmable Switching Switch Mode AC DC Power Supply Source Supplies System Online Modular UPS Uninterrupted Uninterruptible Power Supply for Computer Data Center Telecom
USD $1000 - $4600 /Set

1 Set(MOQ)

Temperature rotary speed Measuring Measurement and Oil Air Brake control Cubicle Cabinet for Protecting Normal Start acceleration Stop Running of Hydro Water Turbine Generator
USD $1000 - $3000 /Set

1 Set(MOQ)
Oil Immersed Epoxy Cast Resin Dry Type AC electric Main Auxiliary Power Transformer Distribution Transformer with Conservator Power Substation Excitation Transformer Grounding Transformer Box Combination Type Transformer
USD $500 - $100000 /Set

1 Set(MOQ)
Butterfly Ball Valve Flanged Conic Regulating Hollow Jet Discharge Piston Flow Control Conical Jet Plunger Valve Fixed Cone Valve Needle Valve for Hydro Water Turbine Penstock Main Inlet Valve for Hydro Power Plant Dam
USD $888 - $8888 /Set

1 Set(MOQ)
Three Phase Hydro Hydroelectric Power Water Turbine Unit Synchronous Generator Alternator Brushless Excitation System PID,PI,PSS For Phase modulation Voltage current regulation Reactive power automatic adjustment power system stability control
USD $1100 - $12000 /Set

1 Set(MOQ)
Digital High Oil Pressure Hydro Water Turbine Generator Hydraulic Programmable Speed Frequency Governor Controller For Servomotor Guide Vane Position Regulation Control Water Hydro Hydroelectric Power Plant
USD $1000 - $20000 /Set

1 Set(MOQ)
Rpm Water head Needles Nozzles Archimedes Screw Hydroelectric Pelton Water Turbine Impulse Hydro Hydraulic Turbine Turgo Inclined Jet Cross-Flow Turbine With Sychronous Electric Generator for Hydro Power Generator Plant Station
USD $1000 - $95000 /Set

1 Set(MOQ)

Popular Searches

View More

Find Similar Products By Category

Electrical Equipment & Supplies > Transformers

Contact Now Get lowest price