低压进线柜整定值
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Work Liaison Sheet
Item No:
B11005-WLS-TCC-SCC-
Project Title TUZ GOLU UNDERGROUND GAS STORAGE Contract No. B
From: China TianChen Engineering Corporation
To: The Sixth Construction Company Ltd. of China National Chemical Engineering CORP
Subject: 电气保护整定值事宜
511-516, 401-412低压柜进线断路器整定值请按下表设置:
Setting value of incoming CBs of 0.4 kV switchgear for 511-516, 401-412
Item
No. Trip unit / In Panel
No. Feeder
No. Overload (L) Selective
short-circuit
(S) Instantaneous
short-circuit
(I) Earth fault
(RCD) RD2
nxIn (A) (s) nxIn
(A) (s) nxIn (A)
1 PR221DS-LSI / 160A 511AA1 +A 0.8 In 12 s 1.5 In 0.25 s Disabled Disabled
2 PR221DS-LSI / 160A 512AA1 +A 0.92 In 12 s 1.5 In 0.25 s Disabled Disabled
3 PR221DS-LSI / 160A 513AA1 +A 0.92 In 12 s 1.5 In 0.25 s Disabled Disabled
4 PR221DS-LSI / 160A 514AA1 +A 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
5 PR221DS-LSI / 160A 515AA1 +A 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
6 PR221DS-LSI / 160A 516AA1 +A 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
7 PR221DS-LSI / 160A 511AA1 +B 0.8 In 12 s 1.5 In 0.25 s Disabled Disabled
8 PR221DS-LSI / 160A 512AA1 +B 0.92 In 12 s 1.5 In 0.25 s Disabled Disabled
9 PR221DS-LSI / 160A 513AA1 +B 0.92 In 12 s 1.5 In 0.25 s Disabled Disabled
10 PR221DS-LSI / 160A 514AA1 +B 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
11 PR221DS-LSI / 160A 515AA1 +B 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
12 PR221DS-LSI / 160A 516AA1 +B 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
13 PR221DS-LSI / 160A 401-407AA1 +1 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
14 PR221DS-LSI / 160A 408AA1 +1 0.72 In 12 s 1.5 In 0.25 s Disabled Disabled
15 PR221DS-LSI / 160A 409-412AA1 +1 0.6 In 12 s 1.5 In 0.25 s Disabled Disabled
设置过程中如发现问题请及时与天辰公司电气工程师联系。
Review comments:
Issued by:Electrical Engineer:
Tu Jinping
Date: Construction Manager:
Date:
Company name: China TianChen Engineering
Croporation
Transmitted By:
Date:
Signature Company name :The Sixth Construction Company Ltd. of
China National Chemical Engineering CORP.
Received By:
Date:
Signature: