Areva S2DAT - Installation of the Single-Pole S2 DAT Disconnector

INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE
安装和维护说明手册
D0578-02-ZH
25/100
AREVA T&D S.p.A. – Via Meucci, 22 30020 Noventa di Piave (VE) ITALY – Tel. : 39 0421 309511 – Fax : 39 0421 65254
Subsidiary of AREVA T&D Italy SpA (AREVA group) with registered office in Via Meucci, 22 30020 Noventa di Piave (VE) - ITALY, under Art. 2359 of the Italian Civil Code.
Bring back the drive to the correct position and fasten the other fastening bolts to the
support structure.
让驱动机构回复原正确位置，将其他紧固螺栓于支架上拧紧。
If needed, loosen the bolts that fasten the drive to the structure, raise or lower the
drive and then tighten the bolts again, in order to get - when the adjustment is
complete - the exact dimensions shown in the specific DIN-… installation drawing.
如必要，松开固定驱动机构和支架的螺栓，提起或放下驱动机构，然后重新拧紧螺栓
，以便在所有调整完成后，获得与相应安装图 DIN-…完全一致的尺寸。
Check also that the drive is horizontal in two perpendicular directions, if needed shim
the fastening devices.
确保驱动机构在两个互相垂直的方向皆处于水平位置。必要时用垫片通过紧固元件垫
平。
Fasten temporarily the clamp (7.12 Fig. 7), but do not tighten the screws (7.10 Fig.
7).
临时固定卡箍（图 7 之 7.12），但不要将螺钉（图 7 之 7.10）拧紧。
Check that the drive shaft is vertical in the two perpendicular directions.
确保驱动轴在两个互相垂直的方向皆处于垂直位置。
Now you can tighten the clamp (7.12 Fig. 7) with the screws (7.10 Fig. 7) - with a
torque of around 80 Nm - to lock the shaft. In order to assist in this operation, apply
some normal grease on the bolts.
现在可以用螺钉（图 7 之 7.10）紧固卡箍（图 7 之 7.12）将轴锁死，拧紧扭矩约 80
Nm。为便于操作，可在螺栓上加普通脂。
6.4 INSTALLATION OF THE SINGLE-POLE S2DAT DISCONNECTOR
单极 S2DAT 隔离开关的安装
6.4.1 Lower base with earthing switch (Fig. 1A, 1B, 5A, 5B, 5D, 5E)
带有接地开关的下底座（图 1A ， 1B ， 5A ， 5B ， 5D ， 5E ）
The earthing switch (8.0 Fig. 1A, 1B) is shipped assembled on the respective lower
base (5.0 Fig. 1A, 1B).
接地开关（图 1A，1B 之 8.0）是被装配在相应下底座（图 1A，1B 之 5.0）上发运的
。
Lift, as shown in figure A, the lower base (5.0 Fig. 5A, 5D) - with the earthing switch
(8.0 Fig. 5A, 5D) already assembled on it - and, after checking that its position is
correct, in agreement with the specific DIN-… installation drawing, lay it down on the
installed support structure (4.0 Fig. 1A, 1B), with the fastening holes aligned.
如图 A 所示提起已经装配好接地开关（图 5A，5D 之 8.0）的下底座（图 5A，5D 之
5.0)，而且在查明其位置正确并且和具体的 DIN-…安装图纸一致以后，把它放下到已
经安装好的支架结构（图 1A，1B 之 4.0）上，对准紧固孔。
Fasten temporarily the lower base to the support structure.
把下底座临时固定在支架结构上。