●適用范圍
采用微處理器進(jìn)行控制運(yùn)算,配合不同的互感器可滿(mǎn)足可各種測(cè)量量程的要求,可對(duì)電壓電流進(jìn)行高精度的顯示、控制及變送輸出!窆δ芴攸c(diǎn)多重保護(hù)、隔離設(shè)計(jì)、抗干擾能力強(qiáng)、性高良好的軟件平臺(tái),具備二次開(kāi)發(fā)能力,以滿(mǎn)足特殊的功能要求具有自校準(zhǔn)、人工校準(zhǔn)和對(duì)傳感器修正的功能完善的網(wǎng)絡(luò)通訊功能,與各種帶串行輸入/輸出的設(shè)備進(jìn)行雙向通訊,組成網(wǎng)絡(luò)控制系統(tǒng)
●主要技術(shù)指標(biāo)
基本誤差:0.5%FS或 0.2%FS±1個(gè)字顯示方式:雙排四位LED數(shù)碼管顯示采樣周期:0.2S測(cè)量范圍:-1999~9999報(bào)警輸出:二限報(bào)警或四限報(bào)警,報(bào)警方式、報(bào)警靈敏度可設(shè)置,繼電器輸出觸點(diǎn)容量 AC220V/3A或AC220V/1A。通訊輸出:接口方式--隔離串行雙向通訊接口RS485/RS422/RS232/Modem波特率--300~9600bps內(nèi)部自由設(shè)定變送輸出: 4~20mA、0~10mA、1~5V、0~5V 精度:±0.3%FS電 源:開(kāi)關(guān)電源 85~265VAC 功耗4W以下
概述:A系列電量傳感器/變送 器是內(nèi)部采用進(jìn)口原 器件,精度高、性能穩(wěn)定, 主要應(yīng)用于電力、通信、鐵路等網(wǎng)絡(luò)中電量信號(hào)的檢測(cè)、隔離 和轉(zhuǎn)換。 | |||||||||||||||||||
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特點(diǎn):度高(典型:0.2% 0.05%)整個(gè)量程范圍都有極高的線性度集成化程度高,結(jié)構(gòu)簡(jiǎn)單,免于定期校驗(yàn)采用進(jìn)口元器件,性高抗干擾能力強(qiáng)選型事項(xiàng):技術(shù)指標(biāo):度: ± 0.2%輸入頻率范圍:50Hz±3Hz or60Hz±3Hz功耗:≤3W電源變動(dòng)影響:≤0.1%RO.輸出負(fù)載影響: ≤0.05%RO.電磁干擾 影響:0.2%RO.,400A/米過(guò)載輸入:2倍連續(xù) 響應(yīng)時(shí)間:≤350ms輸出負(fù)載:電流:≤650Ω;電壓≥2KΩ工頻耐壓:2.6KV AC,60Hz,1分鐘 絕緣電阻:≥100MΩ, 500V DC沖擊電壓:5KV(峰值)1.2/50μS工作環(huán)境:溫度:-10℃~50℃濕度:10%~90%貯藏條件:溫度:-40℃~70℃濕度:10%~95%溫度系數(shù):≤100PPM from -10℃ to 50℃安裝尺寸圖:接線圖: |
名稱(chēng):電容式電壓互感器 | |
簡(jiǎn)介:用途:主要用于交流電力系統(tǒng)中作電壓測(cè)量、繼電保護(hù)、并可兼作電力線路載波通訊。額定一次電壓(kV): 35/√3、66/√3、110/√3、132/√3、220/√3、245/√3、330/√3、500/√3 額定二次電壓(kV):0.1、0.1/√3 精度等級(jí):0.2、0.5、1.0、3.0、3P 額定電容:3500-20000Pf |
rubber insulated cables(wires) of rated voltages up to and including 450/750v | ||||||||||||||||
產(chǎn)品標(biāo)準(zhǔn)standard 本產(chǎn)品按gb5013-1997《額定電壓450/750v及以下橡皮絕緣電纜》、jb8735-1998《額定電壓450/750v及以下橡皮絕緣軟線和軟電纜》及q/320282dce036-2003標(biāo)準(zhǔn)生產(chǎn),同時(shí)還可根據(jù)用戶(hù)需要按國(guó)際電工委員會(huì)推薦標(biāo)準(zhǔn)iec、英國(guó)標(biāo)準(zhǔn)、德國(guó)標(biāo)準(zhǔn)及美國(guó)標(biāo)準(zhǔn)生產(chǎn)。the product is manufactured according to the standard 《rubber insulated cables of rated voltages up to and including450/750v》of gb5013-1997,《rubber insulated cords and flexible cables of rated voltages up to and including450/750v》of jb8735-1998,and q/320282dce036-2003,and the same time is also manufactured according to the standard of iec、english、germany and america.適用范圍applications橡皮絕緣電線(電纜)適用于工頻額定電壓u0/u450/750v及以下動(dòng)力裝置用移動(dòng)敷設(shè)的電線電纜。rubber insulated wires and cables of suitable for power device with moving installation and rated voltage up and including 450/750v.使用特性operating characteristics工頻額定電壓u0/u為450/750v、300/500v、300/300v。rated power-frepuency voltage u0/u:450/750vand300/500vand300/300v.電纜導(dǎo)體的允許工作溫度:60℃。max.admissible operating temperature of the conductor:60℃.電纜允許的工作環(huán)境溫度為-35℃。permissibie long-term operating temperature:lowest working temperature is-35℃.yqw,yzw,245iec57,ycw,245iec66,245iec82,yhf電纜可在受礦物油和燃料油污染場(chǎng)合使用。cables can be used at placescontaminated by mineral oil and fuel oil.電纜彎曲半徑:the bending radius of cabled≤25mm:≥4dd>25mm:≥6d(d-diameter of the cable)電纜的型號(hào)type of cable | ||||||||||||||||
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生產(chǎn)范圍production range of cable | ||||||||||||||||
注:“★”的產(chǎn)品按jb8735.2-1998標(biāo)準(zhǔn)生產(chǎn)!啊觥钡漠a(chǎn)品按q/320282dce-2003標(biāo)準(zhǔn)生產(chǎn)。其余按產(chǎn)品gb5013-1997標(biāo)準(zhǔn)生產(chǎn)。note:“★”indicates that the product is manufactured according to thestandard of jb8735-1998“■”indicates that the product is manufactured according to the standard of q320282dce036-2003.the rest product is manufactured according to the standard pf gb5013-1997. 結(jié)構(gòu)尺寸及主要技術(shù)參數(shù)construction and main technical data | ||||||||||||||||
額定電壓450/750v及以下橡皮絕緣電纜rubber insulated cables of rated voltages up to and including 450/750型號(hào)(type):yc,245iec66,ycw 額定電壓(rating voltage):450/750v | ||||||||||||||||
額定電壓450/750v及以下橡皮絕緣電纜rubber insulated cables of rabed voltage up to and including 450/750v型號(hào)(type ) :yc,245iec66,ycw 額定電壓(rating voltage):450/750v | ||||||||||||||||
額定電壓450/750v及以下橡皮絕緣電纜rubber insulated cables of rabed voltage up to and including 450/750v型號(hào)(type ) :yc,245iec66,ycw 額定電壓(rating voltage):450/750v | ||||||||||||||||
電焊機(jī)電纜arc welding cables 型號(hào)(type):245iec81(yh),245iec82(yhf) | ||||||||||||||||
特點(diǎn): characteristic1. 特別柔軟,具有良好的彎曲性能。2. 護(hù)套材料采用天然橡膠或氯丁橡膠混合物,可以適用于各種不同場(chǎng)合,電氣、物理機(jī)械性能好。3. 氯丁橡膠混合物護(hù)套具有耐熱、耐油和不延然性能。4. 電纜的最大連續(xù)工作溫度為65℃。1. the cable has high flexibility properties.2. the sheath shall be a natural rubber compound or a chloroprene rubber compound .so that it is applicable to different working conditions .and the cable has the outstanding electrical properties and excellent mechanical properties.3. the chloroprene rubber sheath is heat and oil resistant and flame retardant.5. the permissible continuous operating temperature 65℃。 | ||||||||||||||||
額定電壓450/750v及以下橡皮絕緣電纜(電線)rubber insulated cables (wires) of rated voltage up to and including 450/750v | ||||||||||||||||
不同環(huán)境溫度的載流量修正系數(shù)current rating factors for variation in ambient air temperature | ||||||||||||||||
[ 關(guān)閉窗口 ] |
VB-1W 2W 3W寬電壓輸入隔離穩(wěn)壓?jiǎn)屋敵?/P>
該系列產(chǎn)品有很好的電磁兼容性和極低的紋波噪聲,特別適于A/D和D/A電路。
1、 輸入電壓:5VDC/9VDC/12VDC/15VDC/24VDC
2、 輸入/輸出隔離1000VDC
3、 穩(wěn)壓雙輸出:5VDC/9VDC/12VDC/15VDC/24VDC;穩(wěn)壓精度為1%
4、 極低的紋波。
5、 10PIN單列直插封裝,產(chǎn)品體積:9.6*6(7)*10(mm)
6、 工作溫度:-40TO+85℃
7、 封裝符合UL94-VO標(biāo)準(zhǔn)
8、 引腳定義符合國(guó)際標(biāo)準(zhǔn)
9、 五年質(zhì)保
產(chǎn)品舉例說(shuō)明:
型號(hào) 輸入電壓 輸入電壓范圍 輸出電壓 輸出電流 效率
VB0505S-1W 5VDC 4.5-5.5VDC 5VDC 200Ma 65%
VB512S-1W 5VDC 4.5-5.5VDC 12VDC 83Ma 66%
VB212S-1W 12VDC 10.8-13.2VDC 12VDC 83Ma 66%
VB509S-2W 5VDC 4.5-5.5VDC 9VDC 220Ma 65%
VB212S-2W 5VDC 10.8-13.2VDC 12VDC 166Ma 68%
VB412S-2W 12VDC 22.8-25.2VDC 12VDC 166Ma 66%
IA -1W 2W 3W 4W:定電壓輸入隔離穩(wěn)壓雙輸出
該系列產(chǎn)品特別適用于輸入電壓較穩(wěn),對(duì)輸出電壓的精度和紋波噪聲要求很的隔離DC電壓變換的系統(tǒng)。
1、輸入電壓:5VDC/9VDC/12VDC/15VDC/24VDC
2、輸入/輸出隔離1000VDC
3、穩(wěn)壓雙輸出:5VDC/9VDC/12VDC/15VDC/24VDC;穩(wěn)壓精度為1%
4、極低的紋波。
5、7PIN單列直插封裝,產(chǎn)品體積:19.6*6(7)*10 (mm)
6、工作溫度:-40TO+85℃
7、封裝符合UL94-VO標(biāo)準(zhǔn)
8、引腳定義符合國(guó)際標(biāo)準(zhǔn)
產(chǎn)品舉例說(shuō)明:
型號(hào) 輸入電壓 輸入電壓范圍 輸出電壓 輸出電流 效率
IA0505S-1W 5VDC 4.75-5.25VDC ±5VDC ±100Ma 72%
IA0512S-1W 5VDC 4.75-5.25VDC ±12VDC ±42Ma 76%
IA1212S-1W 12VDC 11.4-12.6VDC ±12VDC ±42Ma 76%
IA2415S-1W 24VDC 22.8-25.2VDC ±15VDC ±33Ma 78%
IA0512S-2W 5VDC 4.75-5.25VDC ±12VDC ±84Ma 77%
IA2415S-2W 24VDC 22.88-25.2VDC ±15VDC ±67Ma 83%
IB -1W 2W 3W:定電壓輸入隔離穩(wěn)壓?jiǎn)屋敵,輸出功率?Watt、2Watt、3Watt.
該系列產(chǎn)品特別適用于輸入電壓較穩(wěn),對(duì)輸出電壓的精度和紋波噪聲要求很的隔離DC電壓變換的系統(tǒng)。
1、輸入電壓:5VDC/9VDC/12VDC/15VDC/24VDC
2、輸入/輸出隔離1000VDC
3、穩(wěn)壓雙輸出:5VDC/9VDC/12VDC/15VDC/24VDC;穩(wěn)壓精度為1%
4、極低的紋波。
5、7PIN單列直插封裝,產(chǎn)品體積:19.6*6(7)*10 (mm)
6、工作溫度:-40TO+85℃
7、封裝符合UL94-VO標(biāo)準(zhǔn)
8、引腳定義符合國(guó)際標(biāo)準(zhǔn)
產(chǎn)品舉例說(shuō)明:
型號(hào) 輸入電壓 輸入電壓范圍 輸出電壓 輸出電流 效率
IB0505S-1W 5VDC 4.5-5.5VDC 5VDC 200Ma 65%
IB0512S-1W 5VDC 4.5-5.5VDC 12VDC 83Ma 66%
IB1212S-1W 12VDC 10.8-13.2VDC 12VDC 83Ma 66%
IB0509S-2W 5VDC 4.5-5.5VDC 9VDC 220Ma 65%
IB1212S-2W 5VDC 10.8-13.2VDC 12VDC 166Ma 68%
IB2412S-2W 12VDC 22.8-25.2VDC 12VDC 166Ma 66%
IB0509S-2W 5VDC 4.5-5.5VDC 9VDC 220Ma 65%
IB1212S-2W 5VDC 10.8-13.2VDC 12VDC 166Ma 68%
IB2412S-2W 12VDC 22.8-25.2VDC 12VDC 166Ma 66%
對(duì)于線路和電氣設(shè)備的過(guò)載,短路及對(duì)漏電進(jìn)行地保護(hù)?捎糜陂g接接觸觸電以及絕緣破壞故障的保護(hù)及直接接觸的補(bǔ)充保護(hù);適用于額定電流63A的線路中使用的動(dòng)作特性與線路電壓有關(guān)的家用或類(lèi)似用途的場(chǎng)所。通過(guò)檢測(cè)剩余電流,將剩余電流與剩余動(dòng)作電流值相比較,當(dāng)剩余電流值超過(guò)該值的斷開(kāi)被保護(hù)電路。同時(shí)對(duì)電網(wǎng)過(guò)電壓進(jìn)行保護(hù)。