Basic Info.
Transport Package
Wood Case
Product Description
Overview--------------------------------------------------
Quick DetailsPlace of Origin: | Henan, China (Mainland) |
Brand Name: | CWSR |
Model Number: | KPM83 |
Theory: | Voltage Relay |
Usage: | Protective, For voltage lower than 35KV system |
Size: | Miniature |
Protect Feature: | Sealed |
Contact Load: | Low Power |
Product name: | KPM83 35KV three phase digital overload overcurrent protection relay |
Certifications: | ISO CE |
Rated voltage: | DC/AC 220v/110v |
Protecting current: | 0.5-100A |
Rated current: | 1A/5A |
Application: | Circuit, Motor, transformer, Capacitor, etc protection |
Screen: | 192*64 lcd display screen |
Record function: | Event, fault, ime, operation , etc reocrds |
Measurement function: | I, U, P, KWH, KVAR, PF, F, etc measuring |
Supply AbilitySupply Ability: 500 Set/Sets per Month
Packaging & DeliveryPackaging Details | Standard export package for three phase digital overload overcurrent protection relay |
Port | Shanghai |
Lead Time | 1-10 5 days >10 To be negotiated |
Product Description--------------------------------------------------
KPM83 series microcomputer comprehensive protection and measurement control devices is based on high-performance DSP processor and embedded real-time operating system, it is a protection and monitoring devices that integrated protection, monitoring and control, communications.
It is suitable for substations, power plants, industrial and mining enterprises, construction and other fields with voltage levels up to 35KV. It has such functions as protection, telemetry, remote mains, remote adjustment and remote control to achieve full control and management of it. , we can provide line protection and monitoring and control, transformer protection and control, motor protection and control, PT protection and control, capacitor protection and control, spare power source automatic throw-in device coupler protection and other product types.
Model Function | KPM | KPM | KPM | KPM | KPM | KPM | KPM | KPM | KPM |
83L | 83T | 83TD | 83C | 83M | 83MD | 83P | 83B | 83U |
Protection function | Quick-break | √ | √ | | | | | | | |
Differential quick-break protection | | | √ | | | √ | | | |
Over-current I | √ | √ | | √ | √ | | | | √ |
Over-current II | √ | √ | | √ | √ | | | | |
Negative sequence over-current I | | | | | √ | | | | |
Negative sequence over-current II | | | | | √ | | | | |
Inverse time overcurrent | | | | | √ | | | | |
Zero sequence overcurrent | √ | √ | | √ | √ | | | | √ |
Unbalanced zero sequence over-current | | | | √ | | | | | |
Overload | √ | √ | | | √ | | | | |
Inverse time overload | | √ | | | | | | | |
Overvoltage protection | √ | | | √ | √ | | | | |
Zero sequence overvoltage | | | | √ | √ | | | | |
Unbalanced zero sequence overvoltage | | | | √ | | | | | |
Low voltage protection | √ | | | √ | | | √ | | |
Low voltage protection I | | | | | √ | | | | |
Low voltage protection II | | | | | √ | | | | |
Low voltage inverse time zero sequence | | √ | | | | | | | |
Voltage takeoff | √ | | | | | | | | |
Short circuit protection | | | | | √ | | | | |
Overheating protection | | | | | √ | | | | |
Post acceleration | √ | | | | | | | | |
Reclosing | √ | | | | | | | | |
PT disconnected | √ | √ | | √ | | | √ | | |
Discharge PT overvoltage | | | | √ | | | | | |
Non-electrical protection | | √ | √ | | | √ | | | |
Low-frequency load shedding | √ | | | | | | | | |
Power direction | √ | | | | | | | | |
Ratio Difference Protection of Second Harmonic Braking | | | √ | | | √ | | | |
CT break detection and blocking function | | | √ | | | √ | | | |
Fault Recording | | | | | | √ | | | |
Long startup time protection | | | | | √ | | | | |
Charge protection | | | | | | | | √ | √ |
Insulation monitoring | | | | | | | √ | | √ |
Control loop disconnected | | | | | | | | | |
Measurement function | Circuit breaker remote control split output signal | √ | √ | √ | √ | √ | | | | |
IA,IB,IC,UA,UB,UC,Ia2,Ib2,Ic2,U0, I0,P,Q,F,cosΦ,etc | √ | √ | | √ | √ | | | | |
Iah,Ibh,Ich,Ia1,Ib1,Ic1 | | | | | | √ | | | |
Unbalanced current real-time display | | | √ | | | | | | |
FAQ--------------------------------------------------
Production Lead Time & Quality Guarantee: 1. Sample deliery time is about 2-3 days; big order quantity is about 30-35 days after we receive 30%-50% deposit from you. Generally, it takes 4 working days by DHL/UPS, and 7-10 days by EMS.
2. 12 months' warranty period. 20 years' quality guarantee period With IS09001:2008 approvals.
Customer Services: Our salesmen will reply your inquiry within 24 hours. Any order is welcome. If you like to be our agent in your country, we can give you any support on the technique & other aspects.
Address:
1-2-2601B Chufeng International Center 2, No. 88 Shujin Road, Chengdu, Sichuan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
China Western Silk Road New Energy & High-Tech Co., Ltd.
Founded in the beginning of 2018 with registered Capital of 218 million RMB.
Located in the Incubation Park of Chengdu.
We are established by 5 shareholders in individual and companies shareholders with rich experience of overseas market development and project operation, and each shareholder integrated and gathered excellent resources of marketing, capital and talent during more than 20 years overseas business experience in " One Belt, One Road" Countries.
We are specialized in manufacturing of power station parts, such as power transformer, circuit breaker, isolation switch, load switch, high voltage fuse, lightning arrester, capacitor, reactor, relay protection device, etc.