，-
E-mail
barry@rockwill.cn
-
Phone
+86-577-27869969
-
Address
Wengyang Industrial Zone,Wenzhou City, Zhejiang Province,China.
Product Categories
Rockwill Electric GroupFree·1YRS
RLS-24B SF6 load break switch
NegotiableUpdate on October 04
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Switchgear Components
- Place of Origin
- City, Province
Overview
RLS-24B is an indoor high-voltage SF6 load break switch which adopts SF6 gas as an arc-extinguishing and insulation medium. It is manufactured by Rockwill in high quality which has been exported to many countries like Indonesia, Phillipines, Tanzania, South Africa and so on.
Product Details
General:
RLS-24B an indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 12kV/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 itsthe great adaptability with surroundings.
RLS-24 of an indoor high-voltage SF6 load switch and RLS-24B of SF6 load switch plus fuse combination can function to protect and control the electric equipments for power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation.
RLS-24 of an indoor high-voltage SF6 load switch and RLS-24B load switch plusfuse combination are complied withthe standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc.
Service environment:
a) Air temperature
Maximum temperature: +40℃; Minimum temperature:-5℃
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
Note: For short circuit breaking and peak current isbased on Fuseplus combination.
No | Item | Unit | Parameter |
1 | Rated voltage | kV | 24 |
2 | Rated frequency | Hz | 50/60 |
3 | Rated current | A | 630/800 |
4 | wet 1min Power frequency withstａnd voltage dry | kV | 50 60 |
5 | Lightning impulse withstａnd voltage | kV | 125/150 |
6 | Rated short circuit breaking current (peak) | kA | 63 |
7 | Rated activeload and close circuit breaking current | A | 50 |
8 | Rated transferring current | A | 1200 |
9 | Rated short circuit making current (peak) | kA | 63 |
10 | Rated cable(line) charging breaking current | A | 50 and 10 |
1 1 | Cable charge breaking current in earthing fault | A | 20 |
12 | Rated withstａnd current (peak) | kA | 63 |
13 | Short time withstａnd current (2s) | kA | 25 |
14 | Mechanism life | times | 2000 |
Matching dimension of SF6 load break switch-fuse combination Fig 1) SF6 load break switch without upper cubicle
Outline dimension & installation sizes
Matters need attention
It is NOT allowed to disassembly the self-sealed valve in front of switch( connecting end of meter).
It is NOT allowed to unload the seal screws on switch at any time.
Ordering instructions:
1. Belowing terms should be marked while ordering:
Model number, product name and quantity.
Model of operating mechanism.
Provide the rated voltage specification if motorization operating is required.
For load break switch + fuse combination, fuse model and specification is required.
Other special requirements.
2. Documents with product from manufacturer:
Certificate of qualification.
Testing report for products.
Packing list.
Other technical documents.
Notice: All technical specification same as SC6. Except the installation sizes.
Technical Service:
ROCKWILL®, China. Provide with best support
Tel: 0086-
: barry@rockwill.cn
Similar Product Recommend