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Outdoor Pole Mounted SF6 Load Break Switch 3 Phase 20kv Load Break Switch
Outdoor Pole Mounted SF6 Load Break Switch 3 Phase 20kv Load Break Switch

Outdoor Pole Mounted SF6 Load Break Switch 3 Phase 20kv Load Break Switch

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US $1450
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Quick Details

Place of Origin:
Zhejiang, China
Brand Name:
Pomanique
Model Number:
PW Series
Type:
SF6 insulated load breaker switch
Rated current:
630A/800A
Rated Frequency:
50Hz/60Hz
Standard:
IEC60265-1, GB3804-1990

Quick Details

Breaking Capacity:
31.5KA
Rated Voltage:
12kV/24kV/38kV, 12kV/24kV/38kV
Rated Current:
630A/800A
Place of Origin:
Zhejiang, China
Brand Name:
Pomanique
Model Number:
PW Series
Type:
SF6 insulated load breaker switch
Rated current:
630A/800A
Rated Frequency:
50Hz/60Hz
Standard:
IEC60265-1, GB3804-1990
Product Description

PLB-12/24/38 SF6 load break switch is a HV electrical equipment of high reliability and maintenance-free, with rated voltage 12kV/24kV and rated frequency 50Hz, applicable for 10kV distribution line as load regulation & control as well as distribution automation system. There are two types for the product: manual and motor-driven type.

Features

1.SF6 gas‐insulated

2.Drive pipe with large diversity

3.Visible open / closed status

4.Quick operation

5.Can realize remote control

6.Rugged switch

Service Conditions

1. Ambient air temperature: upper limit +50 ° C, lower limit of ‐40 ℃.

2. Relative Humidity: 100%
3. Elevation does not exceed 1000m;2000m;3000m;
4. The pressure does not exceed 700pa (equivalent to wind speed of 34m / s)
5. Earthquake intensity: 8 degrees
6. Installation site: No fire, no explosion hazards, no chemical corrosion and recurrent severe vibration.
7. Pollution class: class III, class IV.

Technical data
Item
Data
Rated votage
kV
12
24
38
Rated frequency
Hz
50/60
50/60
50/60

BIV (SF6 0.07Mpa/20℃)
Lighting impulse
Relative
kV
75
125
185
Fracture
kV
85
145
215
P.F.withstand
Relative
kV
42
64
95
Insulation level of zero pressure
1min
kV
30
The highest phase voltage 5min
kV
9
Rated current
A
630
630
800
Rated short-circuit making current(0.07Mpa/20℃)
A
630
630
800
Breaking capacity under zero pressure
A
630
630
800
Peak withstand current
kA
50
50
50
Short time making current
kA
50
50
50
Rated short time withstand current
kA/s
20/4
20/4
20/4
Rated cable charging breaking current
A
25
25
25
Rated line charging breaking current
A
5
5
5
Rated closed-loop breaking current
A
630
630
800
Exciting current
A
21
21
21
Rated current breaking times
time
≥400
≥400
≥400
Rated working pressure
MPa
0.03
0.03
0.25
Main circuit resistance
µΩ
≤150
≤150
≤150
Gas leakage rate
/year
≤1%
≤1%
≤1%
Mechanical stability
time
6000
6000
6000

Operation voltage

V
DC220/ 110/48/24
DC220/ 110/48/24
DC220/ 110/48/24
AC220/110
AC220/110
AC220/110
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