內(nèi)部分機線絕緣材料翻譯-中英對照
 
8.3.22 控制變壓器(460V/220V)必須接入到整個控制面板上，控制變壓器輔助裝置必須接地。 必須預見測試/驗證設備的二次接地。在每個分線機必須安裝一個同電壓(460V/220V)的雙極斷路開關。并且在其他輔助供應中，必須提供專屬變壓器功能，例如制動系統(tǒng)，供應給磁性閥門。

8.3.23磁性閥門的指令必須分配到指定區(qū)域的控制面板，與遺留負荷一起。每個閥門必須由一個雙極斷路開關供應，并且和每個供電電纜斷開。該供電優(yōu)先使用一個輔助中轉，當從PLC使用一個直接輸出，必須有保險絲保護。閥門的插座必須裝備有LED，為通電狀態(tài)和瞬間遏抑器發(fā)送信號。
8.3.24只要技術上允許，使用斷路開關而不是保險絲。
8.3.25控制電路使用磁針終端，視線終端使用供電電纜。
8.3.26 分線機和其他供應設備必須裝備有設施，將斷開位置分配出去，事先通過VSB的批準。
8.3.27 高度、配電盤寬度和深度必須根據(jù)需要設定。指令或信號裝置不允許安裝在只能用樓梯執(zhí)行施工或驗證的高處位置。
8.3.28 所有控制面板的排列或分組必須具有同樣高度和深度。
 
8.3.29 較重的分線機/元件必須安裝在控制面板的底部。
8.3.30 所有內(nèi)部設備必須根據(jù)項目進行標識。 標識必須添加在設備上和組裝面板上。
8.3.31 必須盡可能以最合理的方式細分電路，方便操作的靈活性和安全性。
8.3.32在所有配線板必須預留備用斷路開關的位置。
8.3.33終端必須只使用一個等級; 不允許使用雙相或三相接線條。
8.3.34所有點位必須在220 V電壓之下，必須對偶然接觸采用附件保護措施。
8.3.35 MCC、控制面板和能量分配系統(tǒng)等必須預留備10%的尺寸。在MCC的每個標準模件，必須有至少一個備用的拉線機。
8.3.36每個MCC一定必須有一個專屬指定區(qū)域。不允許在一個MCC分享控制幾個區(qū)域。事先必須與VSB團隊討論具體事宜。
8.3.37 MCC必須為智能類型，必須通過網(wǎng)絡連接到PLC。
8.3.38所有MCC /配電盤必須安裝在底部。
8.3.39入口和每個460V (PDP)和230V (PDI)的配電裝置間隔配線板必須提供有一個緊急情況的按鈕，方便接入外部部件。
8.3.40不允許背對背安裝控制面板，除非通過前門給所有組件為提供巨大接入設施，而不需要進行大拆卸。 VSB團隊必須事先對該情況進行評估。
8.3.41 配電盤，根據(jù)其應用，各個功能必須有一條指定的絕緣地接母線。
8.3.42執(zhí)行部份PTTA測試。
8.3.43必須符合NR-10的要求。
8.3.44參見標準VS-N-010-3關于控制面板和控制桌面等的關稅稅則分類表和標識。   
8.3.45參見標準VS-N-010-2關于最終電氣設備控制面板裝置的關稅稅則分類表和標識。   
9.1.2DC (24 Vdc)電纜的正極必須采用紅色；負極為藍色。
9.1.3控制面板內(nèi)部DC電纜的最小橫斷面為：
a.輸入/輸出模塊電纜： 0.50毫米2;
b. 其他電纜： 1.0毫米 。
9.1.4 AC命令電纜(220 Vac)必須采用灰色；電源電纜(440 Vac)可以在兩個終端采用帶顏色條紋的黑色標識相位，根據(jù)條款 8.1.9的要求。 CT (電流互感器)的副繞組電線必須為黃色。

9.15控制面板的內(nèi)部AC電纜的最小橫斷面為
a. 2,5毫米2為功率電路;
b. 其他電路1,0毫米2。
9.1.6 控制面板的內(nèi)部接地電纜必須為綠色，最小橫斷面為2.5 毫米2.
9.1.7 控制面板的內(nèi)部電纜最低絕緣材料：  
a. 460 Vac電路：750V;
b. 230Vac或Vdc電路：750V;
c. 24Vac或Vdc電路：300V;
d. 115Vac電路： 300V.
 
9.1.8 所有內(nèi)部電纜的絕緣材料必須是阻燃PVC。 
9.1.9 AC母線和電纜的顏色：  
相位A =紅色
相位B =白色
相位C =褐色
接地=綠色
DC母線和電纜的顏色： 
正極=紅色
負極=藍色 
在兩個終端允許使用有色封條辨認內(nèi)部交流電纜繩和母線。
Colors of busbars and cables:
Phase A = red
Phase B = white Phase C = brown Ground = green
The use of colored tape is allowed on both ends for identification of the cables and the power busbars.
8.3.12 The secrets of the locks for drawers, columns, cabinets, etc., when installed, must be of one
model only.
8.3.13 The contactors must be sized at least for regimen AC-3, considering 150% of rated current
for motors up to 55 kW and 130% for the larger ones.
8.3.14 The exit circuits must have coordination Type 2.
8.3.15 The dimensions of the panels must be compatible with the quantity of internal elements,
always contemplating easy access and maintainability. The standard external dimensions
must be 2300 x 800 x 600 (H x W x D), already including a 100 mm base. Special cases
must be previously approved by VSB.
8.3.16 Panels having emergency buttons must have these mounted on the external door or, if they
are mounted inside, the panel may not be closed by key.
8.3.17 All emergency commands / safety devices must act directly on the equipment's electrical
circuit, besides sending a signal to the PLC.
8.3.18 The main panels' entries must have at least indication and signaling of the voltage and
current measurement in the 3 phases by a multifunction measurement device. Other needs
will be studied case by case.
8.3.19 The main entry of the MCC's must always be located in the 1st column on the left.
8.3.20 The entry circuit breakers must have microprocessed relays and the handle must have a
device preventing the door opening with the circuit breaker connected. They also must be
connected to the PLC.
8.3.21 The MCC's and other boards must be divided into columns to be identified by numbers and
the drawers by letters, always from left to right and from top to bottom.
|       Issue Date       | 18/06/2008         |      Revision      |      002     | Revision Date   |         04/09/2008         | Page 10 of 25 |
 
TECHNICAL SPECIFICATION
ELECTRICAL, AUTOMATION AND INSTRUMENTATION SYSTEM -SPECIFICATION AND INSTALLATION GUIDELINE  VS1
Ex: Drawer 11D => Installed in the 11th column from left to right and the 4th rack from top to bottom.
There must be a space between these columns where the terminal strips will be installed. This space must allow good organization, attachment and access

facility to cables, terminals and terminal strips.
8.3.22 The control transformer (460V / 220V) must be common for the entire panel and its
secondary may not be grounded. A test / verification device for grounded secondary must
be foreseen. A bipolar circuit breaker must be installed in each drawer for switching this
voltage. Also exclusive transformers must be provided for functions such as braking system,
supply to magnetic valves, among other auxiliary supplies.
8.3.23 The commands for the magnetic valves must be distributed in specific panels of their areas,
together with the remaining loads. Each valve must be supplied by a bipolar circuit breaker
and have a NO contract interrupting each supply cable. Preferentially an auxiliary relay for
this supply should always be used but, when using a direct output from the PLC, this one
must be protected by fuse. The plugs of the valves must have a LED for signaling the
energized state and a transients' suppressor.
8.3.24 Always use circuit breakers instead of fuses wherever technically allowable.
8.3.25 Use needle terminals for control circuits and eye terminals for power cables.
8.3.26 The drawers and other supply devices must have facilities for consigning the disconnected
position and will previously be evaluated and approved by VSB.
8.3.27 Height, width and depth of the panels must correspond to the needs. No command or
signaling may be installed on high places where they can only be executed or verified with a
ladder.
8.3.28 All panels in the same lineup or group must have same height and same depth.
8.3.29 Heavier drawers / elements must be installed in the lower part of the panels.
8.3.30 All internal devices must have identification according to the project. The identification must
be affixed on the device itself and on the assembly board.
8.3.31 The circuits must be subdivided in the most rational manner possible, in order to have more
operational flexibility and safety.
Issue Date       I 18/06/2008 Revision      I      002     I Revision Date   |         04/09/2008 Page 11 of 25
 
TECHNICAL SPECIFICATION
ELECTRICAL, AUTOMATION AND INSTRUMENTATION SYSTEM -SPECIFICATION AND INSTALLATION GUIDELINE  VS1
8.3.32 Spare circuit breakers must be foreseen in all distribution panels.
8.3.33 Terminals must be used in one level only; double or triple terminal strips are not allowed.
8.3.34 All points under voltage above 220 V must have additional protection against accidental
touching.
8.3.35 10 % free space in the MCC's, panels, energy distribution systems, etc. must be foreseen.
There must be at least one spare drawer for each standard model existing in the MCC's.
8.3.36 Each MCC must be exclusive for one specific area. It is not allowed to share the control of
several areas in one MCC. Specific cases must be previously discussed with the VSB team.
8.3.37 The MCC's must be of the "intelligent" type and will be connected to the PLC via network.
8.3.38 All MCC's / panels must have a mounting base.
8.3.39 The entry and each cubicle of the 460V (POP) and 230V (PDI) distribution panels must be
provided with an emergency button easily accessible on the external part.
8.3.40 Back-to-back mounting of panels will not be allowed, except if this provides great access
facility to all components through the front door, without needing large disassembly. The
VSB team will previously evaluate such situations.
8.3.41 The panels, according to their application, must have a specific insulated ground busbar for
each function.
8.3.42 Partially tested PTTA TYPE tests must be carried out.
8.3.43 They must comply with requirements of the NR-10.
8.3.44 See standard VS-N-010-3 concerning Nomenclature and Identification of Panels, Control
Desks, etc.
8.3.45 See standard VS-N-010-2 concerning Nomenclature and Identification of Final Electrical
Devices Panels.
9 CABLES/BUSBARS
9.1 Internal
9.1.1       The cables must be of copper, stranding class 4 or 5.
|       Issue Date       | 18/06/2008         |      Revision      |      002     | Revision Date   |         04/09/2008         | Page 12 of 25 |
 
TECHNICAL SPECIFICATION
ELECTRICAL, AUTOMATION AND INSTRUMENTATION SYSTEM -SPECIFICATION AND INSTALLATION GUIDELINE  VS1
9.1.2 DC (24 Vdc) cables must have colors red for positive and blue for negative.
9.1.3 Minimum cross-section for internal DC cables in the panels:
a. Cables of I/O modules: 0.50 mm2;
b. Other cables: 1.0 mm2.
9.1.4 AC command cables (220 Vac) must be gray color and the power cables (440 Vac) may be
black color with colored strips on both ends indicating the phases or according to the colors
indicated in item 8.1.9. The CT (Current Transformers) secondary cables must be yellow.
9.1.5 Minimum cross-section for internal AC cables in panels
a. 2,5 mm2 for power circuits;
b. 1,0 mm2 for other circuits.
9.1.6 The internal grounding cables in the panels must be green color with minimum cross-section
2.5mm2.
9.1.7 Minimum insulation for internal cables in panels:
a. 460 Vac circuits: 750V;
b. 230 Vac or Vdc circuits: 750V;
c. 24 Vac or Vdc circuits: 300V;
d. 115 Vac circuits: 300V.
9.1.8 The insulation of all internal cables in panels must be flame retardant PVC.
9.1.9 Colors of AC busbars and power cables:
Phase A = red
Phase B = white Phase C = brown Ground = green
Colors of DC busbars and power cables: Positive = red Negative = blue
It is allowed to use colored strips on both ends for identifying internal AC power cables and busbars.

武漢翻譯公司
2013.8.2