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Purana Electric Co., Ltd.
Purana Electric Co., Ltd.  

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24kV ABB SFG Gas-insulated indoor Load Break Switch 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: PLS-24/T630-25 similar with...
Production Capacity: 3000PCS/Month
Delivery Date: 15 days after receiving dow...
Rated Voltage: 24kV
Means of Transport: Ocean,Land,Air
Packing: In wooden cases
Brand Name: PURANA
Rated Current: 630A/800A

This ABB SFG indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 24kV, adopted with SF6 gas as an arc-extinguishing medium.

PLS-24 similar with ABB SFG an indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 24kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including the three contactors for switching-on and switching-off and to-ground, and is characteristic in its small volume, its convenient installation and operation and its the great adaptability with surroundings.

There are two kinds of load break switch for PLS-24 (K type single spring-operated spring mechanism) and PLRS-24 ( A type double-spring operated mechanism). PLRS-24 can be formed into switch-fuse combination and with control function. PLS-24 of an indoor high-voltage SF6 load switch and PLRS-24 load switch plus fuse combination are complied with the standards of GB3804-1990, IEC60256-1,1997, GB16926,IEC60420 etc.
Service conditions:
a) Air temperature
Maximum temperature: +40℃; Minimum temperature:-35℃
b) Humidity
Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level
Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake

Technical datas:

NoItemUnitPLS-24D/T630-20 
Load break Switch
PLRS-24D/T125-50
Switch-fuse combination
1Rated voltage     kv2424
2Rated frequency Hz5050
3Rated currentA630125
41 min power frequency withstand voltage phase     
to earth, phase to phase/across the isolating distance
kv5050
5(Peak) lightning impulse withstand voltage phase to 
earth, phase to phase/across the isolating distance
kv125/145125/145
65 min Rated power frequency withstand voltage 
under zero voltage
kv2424
7Rated thermal current 4s load break switch/
earthing switch
kv20/2020/20
8Rated dynamic current 
load break switch/earthing switch (peak) 
kv50/50 50/50 
9Rated short-circuit making currentkv50/50125/50
10Rated closed loop breaking currentA630/
11Rated active load breaking currentA630/
12Rated cable charging breaking currentA1010
13Rated short-circuit breaking current kv/31.5
14Rated transfer currentA/1400
15Fuse type
/XRNT-24kV/125A*
16Fuse strike output energy J/1±0.5
17Mechanical life  load break switch/earthing switchTimes5000/20003000/2000
18Air insulation distance between live parts 
and to earth
mm≥125≥125
19SF6 Gas pressure (20℃ relative pressure)bar0.40.4
20Close-open synchronicityms≤2≤2
21Main circuit resistanceµΩ≤65≤65

SF6 Load Break Switch similar with  ABB SFG:

SF6 load break switch accessories:


Ms. Sharon
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Sales
Tel: 86-574-63037416
Fax: 86-574-63022858
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Company Info

Purana Electric Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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Purana-Sharon:   skype

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