金南YFFB扁电缆电压450/750工作温度70用于起重机卷筒

江苏春晨电缆有限公司生产YFFB扁电缆YFFB起重机扁电缆,

与供电局线路衔接处的***断路隔离开关(位于供电局与用户产权分界电杆上方)，在10kV系统中编号为101、102、103……，

The first isolated switch (above the power supply bureau and the user&＃39;s property demarcation pole) is numbered 101, 102, 103 in the 10kV system at the junction of the power supply line. ,

(2) 跌开式熔断器在10kV系统中编号为21、22、23……。

(2) the open circuit fuse is numbered 21, 22, 23 in the 10kV system.

(3) 10kV系统中的计量柜上装有隔离开关一台或两台，编号可参考以下原则：

(3) there are one or two disconnecting switches in the measuring cabinet of the 10kV system. The number can refer to the following principles.

1) 接通与断开本段母线用的隔离开关：

1) switch on and disconnect the bus disconnector.

4#母线上的为44；

The 4# bus is 44;

5＃母线上的为55；

The 5 bus bus is 55;

3＃母线上的为33。

The 3 bus is 33.

2) 计量柜中电压互感器，隔离开关直接连接在母线上的为：39、49、59。

2) the voltage transformer and isolating switch in the measuring cabinet are directly connected to the bus bar: 39, 49 and 59.

若母线上已接有电压互感器，占用了39或49、59时，则《此时编号可改为33—9、44—9、55—9。

If the voltage transformer has been connected to the bus bar, occupying 39 or 49 and 59 times, then the number can be changed to 33 - 9, 44 - 9, 55 - 9.

(4) 高压负荷开关在系统中用于变压器的通断控制，其编号同于断路器。

(4) high voltage load switch in the system for transformer on-off control, the same number of circuit breaker.

(5) 移开式高压开关柜、抽出式低压配电柜的调度操作编号命名规定：

(5) the code for the dispatching operation of the transfer type high voltage switchgear and the extraction low voltage switchgear.

1) 10kV移开式高压开关柜中断路器两侧的高压一次隔离触头相当于固定高压开关柜母线侧、线路侧的高压隔离开关，但不再编号。而进线的隔离手车仍应编号；开关编号同前。YFFB扁电缆

1) the high voltage isolation contact on both sides of the circuit breaker in the 10kV shift high voltage switchgear is equivalent to the high voltage isolation switch on the bus side and the line side of the high voltage switchgear, but no longer numbered. Isolated handcart should still in line with the switch number number.

2) 抽出式低压配电柜的馈出路采用一次隔离触头，而无刀开关，应以纵向排列顺序编号，面向柜体从电源侧向负荷侧顺序编号，如4#母线的1#柜，从上到下依次为411-1、411-2、411-3……，其余类同。

2) the outlet of the pumped low voltage distribution cabinet adopts an isolated contact, without a knife switch, and should be numbered in the longitudinal order, facing the cabinet from the side load side of the power supply, such as the 1# cabinet of the 4# bus, from the upper to the lower to 411-1, 411-2, 411-3... The rest of the same category.YFFB扁电缆

附注：现在越来越多的10KV用户变电站都采用电缆进户方式，电源前方为供电局开闭站。作为运行值班人员，应对开闭站的操作编号规律有所了解。

Note: now more and more 10KV user substations use cable to enter the household mode. The front of the power supply is the opening and closing station of the power supply bureau. As a duty officer, we should know something about the operation code of opening and closing stations.

供电局开闭站开关操作编号:YFFB扁电缆

Switch operation number of Power Supply Bureau opening and closing station:

电源进线开关: 1-1、2-1、3-1

Power supply line switch: 1-1, 2-1, 3-1

出线开关: ***路电源出线: 1-2、1-3、1-4、1-5

Outlet switch: the first power outlet is 1-2, 1-3, 1-4, 1-5.

***路电源出线: 2-2、2-3、2-4、2-5

Second power supply lines: 2-2, 2-3, 2-4, 2-5