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订货须知 新(xin)产品规格、分类(lei)、进货占比；
Product model, name, and order quantity;
交流会电(dianও)互(hu)调节器电(dian)机额定功率交流会交流会电(dian)：1A，5A；
Rated AC current of current transformer: 1A, 5A;
调控双回路电额定电压(ya)级别(𒉰bꦦie)为：AC/DC220V，DC110V，DC48V（可制定）；
Con♌trol circuit power supply voltage level: AC/DC220V, DC110🎶V, DC48V (customizable);
开入(ru)游戏插件额定电压会员等级：AC/DC220V，DC110V，无(wu)源(yuan)；
Input plug-in voltage level: AC/DC220ಞV, DC110V, passive;
产品优势 采用范围内Scope of Application
DSP-822 实中(zhong)用35kV及(ji🃏)如下线电压(ya)等級的(de)不的(de)一定接地(di)(di)自(zi)我保(bao)护(hu)程序软件(jian)(jian)化(hua)、阻值的(de)一定接地(di)(di)自(zi)我保(bao)护(hu)程序软件(jian)(jian)化(hua)及(ji)可以的(de)一定接地(di)(di)自(zi)我保(bao)护(hu)程序软件(jian)(jian)化(hua)的(de)低压(ya)变(bian)压(ya)器自(zi)我保(bao)护(hu)及(ji)测控设备(bei)，可组屏连接，也可在(zai)电源开关柜(ju)就地(di)(di)连接。
DSP-822 is suitable for transformer protection and measurement devices in ungrounded systems, resistance grounded systems, and directly grounded systems with voltage levels of 35kV and below. It can be installed as a panel or on-site in switchgea🌊r.
產品特色Product Features
人的本质化开(kai)发游戏界面：大彰(zhang)(zhang)(zhang)显(xian)电(dian)脑屏液晶彰(zhang)(zhang)(zhang)显(xian)器彰(zhang)(zhang)(zhang)显(xian)屏，实时路况(kuang)彰(zhang)(zhang)(zhang)显(xian)工作(zuo)电(dian)流(liu)、交流(liu)电(dian)压、公(gong)ꦰ率、规律等电(dian)力(li)设备量，汉(han)化操(cao)作(zuo)步骤选项卡比(bi)较简单易用(yong)，不清彰(zhang)(zhang)(zhang)显(xian)自我(wo)保护(hu)操(cao)作(zuo)标(biao)准流(liu)程(cheng)中 。
Humanized design interface: Large screen LCD display screen, real-time display of electrical quantities such as current, voltage, power, frequency, etc. Chin💛ese operation menu is simple and easy🅘 to use, clearly displaying the entire process of protection action.
出来自立：几(ji)乎所有出来断电(dian)器元件(jian)都多个用一短(duan)信(xin)(xin)通道，万能(neng)遥控分合、护理跳闸推不(bu)上(shang)去、伤亡事故无(wu)线手机(ji)(ji)数据信(xin)(xin)号、告警无(wu)线手机(ji)(🀅ji)数据信(xin)(xin)号还有其他(ta)异常无(wu)线手机(ji)(ji)数据信(xin)(xin)号出来均可多个性能(neng)。
Independent export: All export relays use a s🌠eparate channel, and can be configured separately for remote control opening and closing, protection tripping, accident s🃏ignals, alarm signals, and other special signal exports.
高一(yi)(yi)体化度：安装(zhuang)一(yi)(yi)体化的进(jin)行操作电路触(chu)点开(kai)关，急忙(🅰mang)时可随时对(dui)触(chu)点开(kai)关采(cai)取的进(jin)行操作。
High integration: The𝐆 device integrates an operating circuit and can directly operate the switch in case of emergency.
定制利索：会(hui)根(gen)据(ju)工地情形，可定制成ও集中(zhꦓong)授(shou)课(ke)组屏式，也可不集中(zhong)安(an)装程序于触点开关柜(ju)。
Flexible design: Depending on the on-site situation, it can be designed as a💞 centralized group screen or installed separately in the switchgear.
自动运行靠得住：兼具(ju)完整(zheng)的检查安全体系及方法的记录(lu)。
Reliable oꦰperation: With 𝔍a comprehensive self inspection system and operation records.
应用安装 
技术参数 主要的能力评价指标Main Technical Indicators
定值精度等级
直流(liu)电压(ya)定值随机(ji)误(wu)差： ≤±2.5%
概(gai)率(lv)定值出现偏差的原(yuan)因(yin)： ≤±0.02Hz
奖励激励量(liang)≥1.2倍定值时，瞬时的姿势段的姿势時间： ≤35ms
延(yan)时电路行(xing)为段行(xing)为日期离散误差度： 不(bu)太少于±ꦫ💛5%或±35ms
遥信量分(fen)辩率： ≤1ms
Fixed value accuracy
Current setting error: ≤ ± 2.5%
Frequency setting error: ≤ ± 0.02Hz
When the excitation amount isꦡ ≥ 1.2 times the fixed value, the instantaneous action period actio🍌n time: ≤ 35ms
Discretization error of ♍action time in delayed action segment: not more t🍸han ± 5% or ±35ms
Remote signal resolution: ≤ 1ms
遥预估剂量游戏等级
功率、电(dian)阻： 0.5级
率： ±0.01Hz
另外： 1.0级
Remote measurement and measurement level
Current and voltage: 0.5 level
Frequency: ± 0.01Hz
Other: Level 1.0
继家用电器输入输出
所在的(de)方(fang)式：无源常开触点(dian)
接触(chu)点出水量：8A@250V（AC）；8A@30V（DC）
的动作时(shi)段：≤8ms
返还时段：≤5ms
Relay output 11
Output form: Passive contact
Contact capacity: 8a@250v (AC); 8a@30v (DC)
Action time: ≤ 8ms
Return time: ≤ 5ms
资料下载
| 文件名 | 产品类型 | 下载 |
|---|---|---|
| DSP-821系列微机保护测控装置 PDF文档 | 产品手册 | 文档下载 |