- 軸承加熱器
- 軸承感應(yīng)加熱器
- 軸承智能加熱器
- 軸承自控加熱器
- 軸承渦流加熱器
- 齒輪快速加熱器
- 平板式軸承加熱器
- 塔式感應(yīng)加熱器
- 微電腦全自動加熱器
- 電磁感應(yīng)加熱器
- 電磁感應(yīng)拆卸器
- 軸承起拔器
- 聯(lián)軸器加熱器
- 液壓拉馬
- 軸承安裝工具
- 電動試壓泵
- 液壓千斤頂
- 不銹鋼劃線板
- 驅(qū)動式液壓扭矩扳手
- 電動臥式拆切線機
- 數(shù)控電動繞線機
- 液力耦合器專用拉馬
- 液壓法蘭分離器
- 搬運吊裝工具總匯
- 焊割設(shè)備、坡口機總匯
- 彎管機、試壓泵總匯
- 彎排機、沖孔機、切排機總匯
- 管狀電加熱器
- 電加熱元件
- 防爆電加熱器
- 護套式電加熱器
- 高壓檢測儀器
STR3030A1三相標準源（中）英文版的詳細介紹
本產(chǎn)品由上海徐吉電氣有限公司精心推薦：
產(chǎn)品特性：
1 adopts touch screen control panel to add the mask button, display information, simple to use convenient.
2 Embedded watt-hour meter high standard power, and as a standard for digital closed loop feedback, voltage, current, frequency, phase and active power, reactive power, apparent power, power factor and so on various parameters can be used as the standard.
3 With multiple protection function: current limiting protection, power protection, voltage protection, short circuit protection, current open power amplifier thermal protection, and other functions.
4 three-phase voltage current loop independent control, each phase voltage and current output parameters can be adjusted separately.
5 Smart gear: within the scope of the instrument allows the output, the user can set arbitrary three-phase voltage current gear their rated voltage, current, voltage and current of the sites, the fineness of adjustment of nominal gear is set by the user reference, easy operation.
test voltage, current, phase, rich, easy to operation.
產(chǎn)品參數(shù)：
1.1 Output power:
voltage: 10-456 v voltage (internal gear 57.7, 100, 220, 100 v), the maximum output power 20 va.
current: 0.001-12 a (a) 24 (internal current gear 1, 2.5, 5, 10 a (20 a)), the maximum output power 20 va.
output frequency: 45-65 hz.
output phase: 0-359.99 °.
stability: 0.1 the following voltage, current, power stability is less than 0.02%, 0.05 voltage, current, power stability is less than 0.01%.
distortion: internal gear rated output, voltage and current distortion degree is less than 0.5% (not a capacitive load).
Harmonic: 2-31, total harmonic content is not more than 40% of the fundamental wave, multiple superposition.
1.2 Accuracy of the output and display:
| Accuracy of the output | 0.1 L | 0.05 L |
| voltage | 0.1% | 0.05% |
| current | 0.1% | 0.05% |
| frequency | 0.02Hz | 0.005Hz |
| phase | 0.05° | 0.02° |
| The power factor | 0.1% | 0.05% |
| Active power | 0.1% | 0.05% |
| Reactive power | 0.2% | 0.1% |
| Apparent power | 0.1% | 0.05% |
| According to the project | The resolution of the | |
| voltage | 6 a valid number | |
| current | 6 a valid number | |
| frequency | 0.001Hz | |
| phase | 0.001° | |
| The power factor | 0.00001 | |
| Active power |
6 a valid number |
|
| Reactive power |
6 a valid number |
|
Voltage test: 80%, 90%, 100%, 110%, 100%.
Current sites: 1%, 5%, 10%, 20%, 50%, 100%, 50% and 400%.
Phase sites: 0.5 L and 0.8 L, 1.0, 0.8 C and 0.8 C.
Three phase voltage and current amplitude can be regulated respectively, adjust fineness: 10%, 1%, 0.1%, 1%; The adjusting range is the largest to 125%.
Three phase voltage, phase current, power factor can also be split phase adjustment, adjust the fineness of 10 ° respectively, 1 ° and 0.1 ° and 0.01 °.
UB, UC respectively for UA phase can also regulate respectively.
Frequency of adjustment is three-phase voltage and current adjustment, adjust the fineness of 5 hz, respectively
1 Hz, 0.1 Hz, 0.1 Hz.
1.4 power supply
Single-phase AC 180-265 - v, 50/60 hz.
1.5 external size: 440 * 400 * 133 mm
1.6 Weight 18Kg。