Cast resin busway system is free of corrosion, oil, radiation or sunlight, can be directly immerged in the water. XAP-J series cast resin busway provides IP68 protection for the electricity power distribution system.
- Low impedance, low voltage drop, high short-circuit withstand strength and maintenance free.
- Customizable fittings available to meet special requirements.
Connection with equipment
Connection between busway and transformer
Connection between busway and transformer includes, flanged end busway, extending bar, flexible link and end tap box. Flexible link is used to absorb vibration during transformer operation. End tap box is used to protect the connection unit to secure the reliable safety.
Connection between busway and switchgear
Connection between busway and low voltage switchgear includes Flanged end busway, extending bar and end tap box. Based upon low voltage switchgear outgoing arrangement, we will make customized design and guide instruction to optimize the electricity safety.
Data Sheet
| Item | Unit | Rated Current (A) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 400 | 500 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 | 4000 | 5000 | 6300 | ||
| Rated current | A | 400 | 500 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 | 4000 | 5000 | 6300 |
| Standard | – | GB/T 7251.6-2015; IEC 61439-6:2012 – LV switchgear and controlgear assemblies (Busbar Trunking System) | ||||||||||||
| Third party certificate | – | CQC | ||||||||||||
| System | – | 3P5W | ||||||||||||
| Frequency | Hz | 50 | ||||||||||||
| Rated operation voltage (Ue) | V | ≤ 1000 | ||||||||||||
| Rated insulation voltage (Ui) | V | ≤ 1000 | ||||||||||||
| Rated impulse withstand voltage (Uimp) | kV | 12 | ||||||||||||
| Rated short time withstand current (Icw) | kA | 20 | 30 | 30 | 30 | 50 | 50 | 65 | 65 | 80 | 80 | 100 | 100 | 100 |
| Rated peak short circuit current (Ipk) | kA | 42 | 63 | 63 | 63 | 105 | 105 | 136.5 | 136.5 | 176 | 176 | 220 | 220 | 220 |
| IP rating | – | IP68 | ||||||||||||
| Pollution degree | – | III | ||||||||||||
| Ambient temperature | °C | -5 ~ 40 (average ≤ 35 within 24 hours) | ||||||||||||
| Above sea level | m | ≤ 2000 | ||||||||||||
| Housing material | – | Cast resin | ||||||||||||
| Conductor material | – | TMY copper | ||||||||||||
| Conductor finishing | – | Tin / Silver plated | ||||||||||||