| Customization: | Available |
|---|---|
| Certification: | CCC, ISO9001 |
| Voltage Level: | Low Voltage |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Low-voltage integrated distribution box (hereinafter referred to as "distribution box"), suitable for the majority of rural, factory, urban residential distribution transformer rated frequency AC 50Hz, rated working voltage 400V, rated current 800A and below the distribution system, outdoor column installation.
Ambient air temperature: maximum temperature +40(24h average does not exceed 35ºC); Minimum temperature -25ºC
Altitude: ≤1000m
Ambient humidity: ≤90%
Earthquake tolerance (horizontal acceleration) : ≤8 degrees, horizontal acceleration of 0.15g m/s2
Wind speed: ≤34m/s
Installation method: supporting or lifting
Sunshine intensity: ≤0.1W/cm2
Pollution Grade: IV
Installation site environment: outdoor no flammable, no explosion, no conductive dust, smoke, steam and corrosive media seriously affect the electrical performance of electrical components, while the installation site without violent vibration and impact, installation inclination does not exceed 3°
The measuring device is provided with a separate measuring room unit
The incoming line switch adopts the fuse type isolation switch
Adopt three phase connection, single phase Y connection hybrid connection mode, equipped with intelligent capacitor.
| Name | Code name | Specification parameter | Unit | Quantity | Remark | |
| Overhead lead down line | Specifications are selected according to the specific materials | |||||
| Drop out fuse | FF | HRW12-12/100 | Pc | 3 | The fuse is configured according to the capacity of the transformer module | |
| Lightning arrester | FB1 | HY5WBG-17/50 | Pc | 3 | ||
| Transformer module | T | 100KVA or 50KVA | Pc | 1 | ||
| Integrated distribution box | Current transformer | TA1 | Measurement is selected for 0.2S | Pc | 3 | |
| Voltage transformer | TA2 | Grade 0.5 is selected for measurement | Pc | 3 | ||
| The surge protector | SPD | Lv. T1 | Set | 1 | ||
| Fuse type disconnecting switch | QS1 | 100KVA select 200A, 3P | Group | 1 | With 200A core | |
| 50KVA select 125A, 3P | 1 | With a 125A core | ||||
| Circuit breaker (with residual current protection) | 2-3QF | 100KVA Select 100A/3P+N | Pc | 2 | lcu≥20KA | |
| 50KVA select 63A/3P+N | 2 | lcu≥10KA | ||||
| Circuit breaker (with residual current protection) | Meet specification requirements | Group | 1 | ordered separately | ||
){kind=link}