XGN2-12 AC Box-type fixed metal-enclosed switchgear
Product description
XGN2-12 box-type fixed metal-enclosed switchgear (switch cabinet
for short) is used in 3.6, 7.2, 12KV three-phase AC 50Hz systems to
receive and distribute electrical energy. It is suitable for
frequent operations. Its bus system is a single bus. (Single bus
with bypass and double bus structure can be derived). This
switchgear meets the requirements of the national standard
GB3906-91 "3~35KV AC metal enclosed switch equipment" and the
national standard IEC298, and has two proposed "five-proof" locking
functions.
The main switch of this switchgear adopts ZN28-12 series vacuum
circuit breaker, equipped with CDI7 series electromagnetic
operating mechanism or CT19 series spring operating mechanism, and
the isolating switch adopts GN30-12 rotary isolating switch or
GN22-12 high current isolating switch series. product.
Model and its meaning
①Box type switch equipment
②Fixed
③Indoor installation
④Design serial number
⑤Rated voltage 12KV
①Indoor installation
⑥Type of circuit breaker: S-less oil (or no note); Z-vacuum; F-six
gasification sulfur
⑦Operation form: (T: spring operation D: electromagnetic operation)
⑧Rated thermal current A
⑨Rated thermal stability current KA
Conditions of Use
•Ambient temperature upper limit +40°C; lower limit -5°C;
• The altitude does not exceed 1000m;
• The daily average value of relative humidity is not more than
95%, and the monthly average value is not more than 90%;
• The earthquake intensity does not exceed 8 degrees;
• There is no fire, explosion hazard, serious pollution, chemical
corrosion and severe vibration.
• If the above environmental conditions are exceeded, the user
should consult with the manufacturer.
Technical Parameters
Item | Value |
Place of Origin | China |
Brand Name | L&R |
Model Number | XGN2-12 (Z) |
Altitude | <1000m |
Altitude | 1000kg |
Rated voltage | 3.6, 7.2,12KV |
Rated frequency | 50Hz |
Rated current | 630~3150A |
Protection level | IP2x |
Rated short-circuit breaking current | 16,20,31.5,40kA |
Rated short-circuit making current (peak value) | 40,50,80,100kA |
Rated frequency | 50Hz |
Installation dimension drawing
Need to know when ordering
The user needs to provide the following information if ordering:• A
wiring plan diagram and a wiring plan arrangement diagram.
• Secondary circuit schematic diagram, wiring diagram, terminal
wiring diagram.
• List of primary and secondary equipment.
• The layout of the switch cabinet and the installation position of
the busbar bridge.
• Please consult with our company for special conditions of use of
spare parts and equipment.
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