INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE
安装和维护说明手册
D0578-02-ZH
98/100
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.
ATTACHMENT "A": SPECIFICATIONS FOR THE S2DA / S2DAT DISCONNECTORS
附件
A
:
S2DA / S2DAT
型隔离开关详细规格
Rated Voltage [ Ur ]额定电压[ Ur ]
kV 27,5
Rated Current [ Ir ]额定电流[ Ir ]
A
1250
Rated Short-Time Withstand Current [ Ik ], up
to…
额定短时耐受电流[ Ik ],最高至…
Rated Peak Withstand Current [ Ip ], up to…
额定峰值耐受电流[ Ip ],最高至…
kA x s
kA
31,5 x 3
80
Rated Power Frequency Withstand Voltage
[ Ud ] 额定工频耐受电压[ Ud ]
- To Earth and Between the Poles 对地和相间
kV 140
- Across the Insulating Distance 断口间
kV 160
Rated Lightning Impulse Withstand Voltage[
Up ]
额定雷电脉冲耐受电压[ Up ]
- To Earth and Between the Poles 对地和相间
kV 325
- Across the Insulating Distance 断口间
kV 375
Rated Switching Impulse Withstand Voltage[
Us ]
额定开关脉冲耐受压[ Us ]
- To Earth and Between the Poles 对地和相间
kV
N.A.不适用
- Across the Insulating Distance 断口间
kV
N.A.不适用
SEE THE INSTRUCTION MANUAL OF THE DRIVE FOR THE TECHNICAL DATA OF THE DRIVE.
驱动机构的技术参数见驱动机构安装手册