| Min. Order: | 2 Piece/Pieces |
|---|---|
| Payment Terms: | Paypal, L/C, D/P, T/T, WU |
| Place of Origin: | Zhejiang, China (Mainland) |
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | SASUN |
| Place of Origin: | Zhejiang, China (Mainland) | Brand Name: | SASUN | Model Number: | SF6 |
| Type: | High Voltage | Poles Number: | 3 | Classification: | China Circuit Breaker |
| Standards: | IEC 62271-105 | Rated voltage: | 12kV | Rated current: | 630A |
| Rated frequence: | AC50HZ | Ambient air temperature: | -25°C~ +40°C | Altitude: | ≤1000m |
| Packaging Details: | China Circuit Breaker : Standard export cases |
| Delivery Detail: | 15 days |
FLN36-12D SF6 11kv High Voltage China Circuit Breaker
SF6 Gas Circuit Breaker
1.Application: It adopts SF6 gas as an arc extinguishing and Insulation medium. It includes three contactors for switching on and switching off. It is also for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network .
2.Standards: IEC 62271-105
3.Parameters: Rated voltage: 12kV.
Rated current: 630A .
Rated frequence:AC50HZ.
SF6 Gas Circuit Breaker
1.Easy operation and installation
2.Connection combination is simple and convenient
3.Insulation and sealed structure,
4.Reliable interlock, compact design
SF6 Gas Circuit Breaker
1 Ambient air temperature: -25°C~ +40°C
2 Altitude: ≤1000m
3 No operation in such places as subject to dust, smog, corrosive/flammable gas, vapor and salt pollution.
4 Relative humidity: Daily average ≤ 95%
Monthly average ≤ 90%
5 Water vapor pressure: Daily average ≤2.2kPa
Monthly average ≤1.8kPa
6 The external shocking and earthquake from the switchgear and control equipment could be neglected.
7 The amplitude of electromagnetic interference in the second system ≤1.6kV
Note: Customized products for other special working conditions are available on your requirements.
1. Load switch
2 Load switch-Combination of electrical
Manual Spring operation mechanism(Fig.1)
(Operation voltage: AC220V, DC220V)
Electric Spring operation mechanism(Fig.2)
1 Data for Load Break Switch
Item | Unit | Data | |||
FLN36-12D | FLRN36-12D | ||||
Rated voltage | kV | 12 | |||
Rated frequency | Hz | 50 | |||
Rated current | A | 630 | 125 | ||
Load switch rated short-time withstanding current/Rated short-circuit duration time | kA /s | 20/3 | ___ | ||
Earthing switch rated short-time withstanding current/Rated short-circuit duration time | kA/s | 20/3 | ___ | ||
Rated peak withstanding current and rated short-circuit making current | kA | 50 | 125(expected) | ||
Rated insulation level | 1min power frequency with stand voltage(Phase to earth, between poles, open contacts) | kV | 42/48 | 42/48 | |
Rated lightning impulse withstand voltage(Phase to earth, between poles, open contacts) | kV | 75/85 | 75/85 | ||
Rated breaking current | Power load breaking current | A | 630 | _ | |
Close loop breaking current | A | 630 | _ | ||
5% Power load breaking current | A | 31.5 | _ | ||
Breaking cable charge current | A | 10 | |||
Breaking no-load transformer capacity | kVA | 1250 | 1250 | ||
Breaking transfer current | A | _ | 1700 | ||
Expected short-circuit breaking current | kA | _ | 50 | ||
Mechanical life(grade M2) | times | 20000 | |||
SF6 rated Gas pressure value(at 20 °c) | MPa | 0.04~0.05 | 0.04~0.05 | ||
2 Data for Fuse
1 For Load switch
2 For Combination of electrical
China Circuit Breaker
Category: Ring Main Unit