An overview of the

Hrm16-12/24 fully insulated inflatable cabinet, has obtained the type test report in the national high voltage electrical appliance test center and is listed as a high-tech product in zhejiang province.

Widely used in 10KVl20KV power distribution system, it is the first choice switch product of all kinds of user power distribution system in urban and rural areas.

Switch cabinet is modular unit mode, which can be combined according to different USES.

The combination of fixed unit and expandable unit can meet the needs of various substations for flexible use of compact switchgear.

Hrm16-12/24 fully insulated aerator is a fully sealed system with all its charged parts and switches enclosed in a stainless steel bright body.

The whole switch device is not affected by the external environment conditions, so it can ensure the reliability of operation and personal safety, and realize no maintenance.

By selecting an extensible bus, any combination can be implemented to achieve full modularization.

Extending bus safety insulation and shielding ensures high reliability and safety.

Hrm16-12/24 inflatable switchgear also provides tv-enabled automation solutions, forming the concept of intelligent switches and minimizing on-site installation and commissioning effort.

Hrm16-12/24 fully insulated inflatable cabinet is divided into non-expandable standard configuration and expandable standard configuration.

Due to the combination of the whole module and the half module and its own extensibility, it has extremely special flexibility.

Hrm16-12/24 fully insulated inflatable cabinet complies with GB standard.

Under the condition of the interior (40 ℃) and outside (- 50 ℃) under the condition of running the design life of more than 30 years.

The main features

Hrm16-12/24 fully insulated inflatable cabinet SF6 gas is used as arc extinguishing and insulation medium.

The switch cabinet is fully sealed and fully insulated.

Bus, switch and charged parts are completely enclosed in stainless steel case.

Cavity filled with 1.4 bar of SF6 gas, protection level, IP67: the switch device is not subject to the influence of external environment condition, completely even in short supply in extreme cases, such as water immersion can also ensure the normal operation of the switch, product life-long maintenance free.

The switch cabinet is equipped with a perfect "five-prevention" interlock device, which can completely eliminate the personnel and equipment malfunction caused by human error operation.

All switchboards have reliable safe pressure relief channels, which can ensure the safety of operators even in extreme cases.

Switchgear is divided into fixed unit combination and expandable unit combination.

The switchgear usually comes in and out of the front line, or can be installed in different positions to achieve side out line or side expansion.

The size of the cabinet is convenient to install, and it can be suitable for small space and poor filling conditions.

Switch cabinets can be equipped with electric, remote control and monitoring devices according to different requirements of users.

Performance indicators

In pieces pieces SF6 gas pressure normal operating conditions

Has 2 o ℃ under the absolute pressure of 1.4 bar has the highest temperature of 40 ℃

Derive the gas leakage rate 0.2 ‰ / year has the lowest temperature to 50 ℃

Cardiac protection grade IP67 derive maximum average relative humidity of 95% or less

Upperair chamber stainless steel thickness 3.0mm above sea level less than 2000 m

In pieces pieces bus meet the standard

Uppercase inner bus 400mmm2cu GB/T11022 GB3906 GBI985

Uppercase grounding bus 150mm2Cu GB16926 gb3841 GBI984

Color mixer GB3309

Uppercase front panel RAL7012 IEC60056 IEC60129 I EC60256

North chamber front cover RAL7035 IEC60298 IEC60420 I EC60694