程控工频耐压试验装置
执行标准：DL/848.2-2004
STYD智能耐压试验装置是根据国家*新电力行业标准而设计的、性能先进的智能耐压试验设备，用于对各种电器产品、电气元件、绝缘材料等进行规定电压下的绝缘强度试验，以考核产品的绝缘水平，发现被试品的绝缘缺陷，衡量过电压的能力。广泛应用于电工制造部门、电力运行部门、科研单位和高等院校。
功能特点
1 320×240液晶显示器、高速热敏打印机
2 高低压电压、电流4路测量方式，高精度传感器和高性能14位AD采集芯片
3 人机对话全键盘操作方式，智能化工作全过程，任选自动方式和手动方式
4 实时显示高低压电压、电流，时间及耐压结果，显示直观明了
5 完善的过压、过流保护，任意设定输出电压、高低压电流上限和计时时间
6 具有接地检测功能和回零检测功能，接地和回零确定后才可进行试验，**可靠
7 具有绝缘阻抗测试功能，直接反映被试品绝缘强度
8 逼近式调压算法，到达设定电压后自动耐压计时，计时结束后自动降压回零
9 超过设定高低压电流时自动切断电压输出，降压回零，并发生声光报警
10 精良的软硬件抗干扰设计，多种抗干扰手段，适应恶劣电磁环境
11 自动错误诊断，易于发现和解决问题
12 可选配远程通信、门联锁警灯警铃、外接分压器校验接口等
技术规格
13 输入电压：三相四线AC380V±10% 50Hz±1
14 输出电压：0-150kV
15 输出容量：0-100kVA
16 计时范围：0-999S
17 环境温度：－20℃至50℃
18 电压精度 ≤5% (F.S)
19 电流精度 ≤5% (F.S)
试验变压器参数：
|
规格 |
容量
kVA |
低压侧 |
高压侧 |
测量变比 |
60分钟温升℃ |
阻抗电压％ |
空载
电流
％ |
质量
kg |
外形尺寸
长Х宽Х高
mmХmmХmm |
|
|
电压
V |
电流
A |
电压
kV |
电流
mA |
|
|
|
|
10/50 |
10 |
200 |
50 |
50 |
200 |
500 |
50 |
10 |
<4 |
80 |
260Х375Х750 |
|
|
15/50 |
15 |
400 |
37.5 |
50 |
300 |
500 |
50 |
8 |
<4 |
120 |
270Х420Х800 |
|
|
20/50 |
20 |
400 |
50 |
50 |
400 |
500 |
50 |
8 |
<4 |
140 |
285Х440Х820 |
|
|
30/50 |
30 |
400 |
75 |
50 |
600 |
500 |
50 |
8 |
<4 |
155 |
295Х386Х840 |
|
|
50/50 |
50 |
400 |
125 |
50 |
1000 |
500 |
50 |
8 |
<4 |
184 |
320Х416Х910 |
|
|
10/100 |
10 |
200 |
50 |
100 |
100 |
1000 |
50 |
10 |
<4 |
135 |
350Х475Х1300 |
|
|
15/100 |
15 |
400 |
37.5 |
100 |
150 |
1000 |
50 |
8 |
<4 |
150 |
510Х390Х1320 |
|
|
20/100 |
20 |
400 |
50 |
100 |
200 |
1000 |
50 |
8 |
<4 |
215 |
540Х400Х1340 |
|
|
30/100 |
30 |
400 |
75 |
100 |
300 |
1000 |
50 |
8 |
<4 |
250 |
560Х410Х1360 |
|
|
50/100 |
50 |
400 |
125 |
100 |
500 |
1000 |
50 |
8 |
<4 |
290 |
600Х460Х1410 |
|
|
10/150 |
10 |
200 |
50 |
100 |
66.7 |
1500 |
50 |
10 |
<4 |
180 |
265Х380Х1750 |
|
|
15/150 |
15 |
400 |
37.5 |
150 |
100 |
1500 |
50 |
8 |
<4 |
200 |
510Х390Х1800 |
|
|
20/150 |
30 |
400 |
50 |
150 |
133.3 |
1500 |
50 |
8 |
<4 |
220 |
540Х415Х1800 |
|
|
30/150 |
30 |
400 |
75 |
150 |
200 |
1500 |
50 |
8 |
<4 |
280 |
560Х430Х1800 |
|
|
50/150 |
50 |
400 |
125 |
150 |
333.3 |
1500 |
50 |
8 |
<4 |
340 |
640Х490Х1850 |
|
STYD-3000 Programmed Power-frequency Voltage Withstand Test System
Introduction
STYD-3000 is designed according to the DL/848.2-2004 standare. It is used to proceed insulating strength test of kinds of such as electronic equipment, electric elements, insulated materials and so on,on purpose of testing the insulating level , finding the insulating bug of tested res and weight the ability of overpotential of them.
Features
• Programmed Voltage Regulating
• Auto/Manual Regulating Mode
• Voltage, Current, Time Setting
• Four display windows for Output Voltage(HV), Output Current(HC), Input Current, and Withstand Time
• Auto Detecting Inertia of Motor, step-by-step, try-and-error Voltage Regulating Method
• Auto Timing at Setting Voltage, when Time up, Auto Regulating down to Bottom
• Auto Shut off when over Setting Current(one of the input and output current), and Auto Regulating down to bottom, and Sound an Alarm
• Auto Capture Peak Voltage when break down
•Test data can be Printed, Auto/Manual Printing Mode
• HW & SW Anti-Interference
Specifications
• Power Supply: Three-phase Four-wire system, 380V±10%, 50Hz±1
• High Voltage: 100kV (selectable)
• High Current: 500mA (selectable)
• Rated Capacity: 50kVA (selectable)
• Accuracy: 1.0%
• Ambient Temperature: 0~40oC
• Ambient Humidity: <80% RH
• Absolute Altitude: <1000m