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Control of microcomputer relay protection tester>

 

 

Control of microcomputer relay protection tester 6 Road 6 road voltage current
Control of microcomputer relay protection test device of NKZD88 multi function
NKZD series relay protection tester is based on extensively listen to the opinions of users, conscientiously sum up the accumulation of years of product development and production experience, with a new generation of relay protection testing device is currently the newest electronic technology development, can independently accomplish the relay protection, excitation, measurement and other professionals in the field of the device and component testing and debugging, widely used in electric power, railway, petrochemical, metallurgical and mining industries such as scientific research, production and test of electric field.
The main characteristics of the product:
- embedded host, the host with high speed and high performance embedded computer system, fast response speed
- 8.4 "color LCD, visual area is large, high resolution
- tester can directly use U disk copy of test report and software upgrade, simple and convenient
Double operating system, the software interface style and method of operation of the two consistent
It can be connected with computer operation
May independently run
- testing instrument panel with keyboard design, without any additional PC peripherals can complete all menu function test
- the device can be positioned vertically or horizontally, to better adapt to the site and other kinds of debugging places
Adopt the cooling structure of the latest design, to ensure the best ventilation condition
- overcurrent, overvoltage, overload, short circuit, high temperature and other protection to ensure safe and reliable device itself
- testing instrument built-in software upgrade is simple and quick, can pass under the latest software or upgrade by U disk directly
Description of product model and parameter
NKZD series device model description
Model NKZD830/840 NKZD88
The current output channel 3 phase current (IA, IB, IC) 6 phase current (IA, IB, IC, IE, IF, IG)
Range of output current of 30/40A/ phase and 20A/ phase of 90/120A/ three 60A/ three and 180A/ six and
Voltage output channel 5 phase voltage (UA, UB, UC, UX, Udc) 8 phase voltage (UA, UB, UC, UX, UE, UF, UG, Udc)
Output voltage range of 130VAC/ (UA, UB, UC, UX)
250VDC/Udc
130VAC/ (UA, UB, UC, UX, UE, UF, UG)
250VDC/Udc
The switch into the open to 8, 2 to open 8 to 4 out into the open.

NKZD830 relay protection tester is mainly the rated parameters
Rated output frequency error < + 0.01Hz
The phase error is less than plus or minus 0.2 degrees
Waveform distortion < + 0.3% (Ji Bo)
Time error is less than 40 s
The output frequency of 0 ~ 1000Hz
Electric source admissible voltage range of AC220V + 10%, 50Hz + 10%
Environmental temperature range of 0 ~ 40 DEG C use
Storage range 20 to 70 DEG C
AC phase current output power source current (effective value) of 0 ~ 30A/ phase
Three and the output current (effective value) of 0 ~ 120A
Phase current for a long time to allow the work value (RMS) < = 10A/ phase
The three and current 120A allows working time < = 10s
Precision < + 0.2%
The load voltage is less than 20V
The maximum output power of 300VA/ phase
Superposition harmonic number 0 ~ 21 times
The voltage source output AC phase voltage (effective value) of 0 ~ 120V/ phase
Output line voltage (effective value) of 0 ~ 240V
Precision < + 0.2%
The maximum output power of 70VA/ phase
Superposition harmonic number 0 ~ 21 times
Direct current output range 0 ~ 300V
Precision < + 0.2%
When measuring range between 0.1ms to 3600s measurement
The switch quantity input points 1 ~ 20mA, 24V (DC)
Potential contact 0 ~ 250V (DC)
The switch quantity output points of 250V/0.3A (DC)
Machine box body product length * width * height of 450mm * 180mm * 320mm
The weight of the host machine box weight 20kg
NKZD88 relay protection tester is mainly the rated parameters
Rated output frequency error < + 0.01Hz
The phase error is less than plus or minus 0.2 degrees
Waveform distortion < + 0.3% (Ji Bo)
Time error is less than 40 s
The output frequency of 0 ~ 1000Hz
Electric source admissible voltage range of AC220V + 10%, 50Hz + 10%
Environmental temperature range of 0 ~ 40 DEG C use
Storage range 20 to 70 DEG C
AC phase current output power source current (effective value) of 0 ~ 20A/ phase
Six and the output current (effective value) of 0 ~ 120A
Phase current for a long time to allow the work value (RMS) < = 10A/ phase
The six and current 180A allows working time < = 10s
Precision < + 0.2%
The load voltage is less than 20V
The maximum output power of 200VA/ phase
Superposition harmonic number 0 ~ 21 times
The voltage source output AC phase voltage (effective value) of 0 ~ 130V/ phase
Output line voltage (effective value) of 0 ~ 260V
Precision < + 0.2%
The maximum output power of 70VA/ phase
Superposition harmonic number 0 ~ 21 times
Direct current output range 0 ~ 250V
Precision < + 0.2%
The maximum output power of 130VA
When measuring range between 0.1ms to 3600s measurement
The switch quantity input points 1 ~ 20mA, 24V (DC)
Potential contact 0 ~ 250V (DC)
The switch quantity output points of 250V/0.3A (DC)
Machine box body product length * width * height of 450mm * 180mm * 320mm
The weight of the host machine box weight 20kg

微机控制继电保护测试仪6路电流6路电压 

NKZD88多功能微机控制继电保护测试仪

NKZD系列继电保护测试仪是在广泛听取用户意见的基础上,认真总结多年积累的产品开发和生产经验,采用目前最新的电子技术研制的新一代继电保护测试装置,可以独立完成继电保护、励磁、计量等专业领域内的装置和元器件测试调试,广泛适用于电力、铁路、石化、冶金和矿山等行业的科研、生产和电气试验现场。
本产品的主要特点:
● 嵌入式主机,主机采用高速高性能嵌入式微机系统,响应速度快
● 8.4″彩色液晶显示屏,可视面积大、分辨率高
● 测试仪可直接使用U 盘拷贝测试报告及软件升级,简单方便
● 双操作系统,二者的软件界面风格及操作方法保持一致
    ☆ 可以外接计算机运行
    ☆ 可脱机独立运行
● 测试仪面板兼具键盘设计,无需附加任何PC外设即可完成所有功能菜单测试
● 装置可以立式或卧式放置,更好地适应于现场及其他各类调试场所
● 采用最新设计的散热结构,保证最好的通风状况
● 过流、过压、过载、短路、温度过高等多种保护保证装置本身安全可靠
● 测试仪内置软件升级简单快捷,可直接下传最新软件或通过U盘升级
 
 产品型号说明及参数
● NKZD系列装置型号说明

型号
NKZD830/840
NKZD88
电流输出通道
3相电流(IA、IB、IC)
6相电流(IA、IB、IC、IE、IF、IG)
电流输出范围
30/40A/相 90/120A/三并
20A/相 60A/三并 180A/六并
电压输出通道
5相电压(UA、UB、UC、UX、Udc)
8相电压(UA、UB、UC、UX、UE、UF、UG、Udc)
电压输出范围
130VAC/(UA、UB、UC、UX)
250VDC/Udc
 
130VAC/(UA、UB、UC、UX、UE、UF、UG)
250VDC/Udc
 
开关量
8 对开入,2对开出
8 对开入,4对开出

 
 


● NKZD830继电保护测试仪主要额定参数

额 定 输 出
频率误差              <±0.01Hz
相位误差              <±0. 2°
波形失真              <±0.3%(基波)
时间误差              <40µs
输出频率              0~1000Hz
电 源 电 压
允许范围              AC220V±10%,50Hz±10%
环 境 温 度
使用范围              0~40℃
存贮范围              -20~70℃
电 流 源
交 流
相电流输出(有效值)        0~30A/相
三并电流输出(有效值)       0~120A
相电流长时间允许工作值(有效值)  <=10A/相
三并电流120A允许工作时间      <=10s
精    度              <±0.2%
负载电压              <20V
最大输出功率            300VA/相
可叠加谐波次数           0~21次
电 压 源
交 流
相电压输出(有效值)        0~120V/相
线电压输出(有效值)        0~240V
精    度              <±0.2%
最大输出功率            70VA/相
可叠加谐波次数           0~21次
直 流
输出范围              0~300V
精    度              <±0.2%
时 间 测 量
测试范围              0.1ms~3600s
开 关 量 输 入
空接点               1~20mA,24V(DC)
电位接点              0~250V(DC)
开 关 量 输 出
空接点                              250V/0.3A(DC)
机 箱 体 积
长×宽×高             450mm×180mm×320mm
机 箱 重 量
主机重量              20kg

 
 
 
 
 
● NKZD88继电保护测试仪主要额定参数

额 定 输 出
频率误差              <±0.01Hz
相位误差              <±0.2°
波形失真              <±0.3%(基波)
时间误差              <40µs
输出频率              0~1000Hz
电 源 电 压
允许范围              AC220V±10%,50Hz±10%
环 境 温 度
使用范围              0~40℃
存贮范围              -20~70℃
电 流 源
交 流
相电流输出(有效值)        0~20A/相
六并电流输出(有效值)       0~120A
相电流长时间允许工作值(有效值)  <=10A/相
六并电流180A允许工作时间      <=10s
精    度              <±0.2%
负载电压              <20V
最大输出功率            200VA/相
可叠加谐波次数           0~21次
电 压 源
交 流
相电压输出(有效值)        0~130V/相
线电压输出(有效值)        0~260V
精    度              <±0.2%
最大输出功率            70VA/相
可叠加谐波次数           0~21次
直 流
输出范围              0~250V
精    度              <±0.2%
最大输出功率            130VA
时 间 测 量
测试范围              0.1ms~3600s
开 关 量 输 入
空接点               1~20mA,24V(DC)
电位接点              0~250V(DC)
开 关 量 输 出
空接点                              250V/0.3A(DC)
机 箱 体 积
长×宽×高             450mm×180mm×320mm
机 箱 重 量
主机重量              20kg