Intelligent Motor Protector

Place of Origin:China Guangdong	Brand Name:Yada
Model Number:YD23020-TL2

Company Info

Company Published: 2006
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People

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Terms of Payment: L/C,T/T,L/C; T/T

Supply Ability: 20,000pcs/year

Minimum Order: 30pcs

Packaging: carton

Delivery Lead Time: 30 days

Detailed Product Description

YD2300 Series Intelligent Motor Protector, developed by YADA Electric Co., Ltd., is a practical protector with multi-functions for electrical appliances. With its revolutionary structure, the protector can be installed as the display part and the controlling part separated or composed, to prevent damage to motors ( 50Hz AC current, rating voltage 660V) caused by short circuit, overloading, block loading, phase loss/unbalance, over/under-voltage, current leakage, or zero sequence.

Feature

Model	Structure	Function & Feature
YD2301T	Integrated	² The motor protector replaces the thermal relay protection by adopting Normal Close Contact Output. ² The running of the protected motor will not be interrupted when the protector stopped due to power failure. ² RS485 module is optional.
YD2302T	The display part and the controlling part are separated
YD2301L	Integrated	² Multiple startup modes are available; current protection; ² RS-485 communication; ² One route DC4-20mA output (optional).
YD2302L	The display part and the controlling part are separated
YD2301C	Integrated	² Multiple startup modes are available; current and voltage protection; ² One route DC4-20mA output (optional); ² RS-485 port.
YD2302C	The display part and the controlling part are separated
YD2310	The display part and the controlling part are separated	² Universal protections and measuring; ² 4-20mA(or thermal resistance) input; ² Real-time clock; ² 1~19 harmonics analysis; ² Two routes of RS-485 ports; ² One route of DC4-20mA output(optional)

Specification

Parameters of performance
Rated Working Voltage	AC380V/660V, 50Hz
Rated Working Current	1A:0-1A, 5A:1A-5A, 10A:1A-10A, 50A:10A-50A, 100A:50A-100A Built-in CT; 250A:100A-250A, 500A:250A-500A, 820A:250A-820A Independent CT
Power supply	AC85V-265V, 50Hz or DC85V-330V
Capacity of Relay Output Contact	AC250V 5A
Accuracy
Current	±1.0%≤120%Ie, ±3.0%120%Ie~800%IeYD2301/YD2302
Current	±0.5%≤120%Ie, ±2.0%120%Ie~800%IeYD2310
Voltage	YD2301C/YD2302C±1.0%, YD2310±0.5%
Frequency	±0.05HzYD2310
Power Factor	±1%YD2310
Power	±1%YD2310
Energy	±1%YD2310
Electric Insulation Resistance
Insulation Resistance	100MΩ/500V
Insulation for Medium Intensity	2kvr.m.s, 50Hz, 1min
Working Conditions
Operating Conditions	Temp: -10-55, 20%RH-95%RH
Storage Conditions	Temp: -25-70, 20%RH-95%RH
Atmospheric Pressure	80kPa110kPaRelative altitude less than 2KM
Electro-magnetic Compatibility
Electrostatic Discharge	Electrostatic Discharge Test GB/T 14598.14idt IEC60255-22-2: Class Contact discharge: 8kV
Radiated, Radio- frequency, Electromagnetic field Immunity	Radiated, Radio- frequency, Electromagnetic field Immunity Test GB/T 14598.10idt IEC60255-22-4: Class 40db μV/m
Electrical Fast Transient Burst Immunity	Electrical Fast Transient Burst Immunity Test GB/T 14598.10idt IEC60255-22-4: Class Communication Port: 2 kV, other ports: 4kV
Surge (Impulse) Voltage	Standard Lightening Wave Impulse Voltage Test GB/T 14598.3-1993eqv IEC60255-5: Peak value: 4kVheavy currentor 1kVweak current