ZYJP integrated distribution box (compensation/control/terminal/lighting)
Overview
ZYJP series outdoor integrated distribution box, is a collection of metering, outlet line, reactive power compensation and other functions in one to achieve outdoor integrated distribution device, with short circuit, overload, overvoltage, leakage protection and other functions, small size, beautiful appearance, economical and practical, installed on the pole of transformer on outdoor column, is a new generation of ideal distribution products for urban and rural power grid transformation.
Model meaning
Normal Use Environment
♦ ambient temperature :-25°C+40 C;
♦ air relative humidity: daily mean not more than 90%, monthly mean not more than 90%;
♦ altitude: not more than 2000 m;
♦ installed in places without violent vibration and shock, non-corrosive gases.
Structural characteristics
Box structure discrete and horizontal, shell using 2 mm high-quality stainless steel plate through multiple folding process bending (or honeycomb structure of stainless steel double sandwich composite plate, with flame-retardant, environmental protection, heat insulation, anti-condensation, etc.), special stainless steel welding process, the overall strength of the box, smooth surface such as mirror, no weld marks; internal installation beam (plate) hot-dip galvanized process to ensure 20 years of stainless steel; box front and rear door, easy to operate and repair, high elastic doors around the door, sealed, each door with clear lock anti-rust; All-enclosed lead-sealing device in metering room; incoming cable piercing pipe with rain-proof and foreign body on the side of box body, vent hole and cable wire hole on the bottom, ventilation channel and wire mesh on the top, waterproof, rust-proof, dust-proof and foreign body function, protection grade: IP54.
Main technical parameters
Serial number | Name | Unit | Parameters |
1 | Transformer capacity | kVA | 30-400 |
2 | Rated operating voltage | V | AC400 |
3 | Working voltage of auxiliary circuit | V | AC220.AC380 |
4 | Rated frequency | Hz | 50 |
5 | Rated current | A | w 630 |
6 | Rated leakage current | mA | 30-300 Adjustable |
7 | Protection level | IP54 |
Main circuit diagram
Box size
Size of horizontal box
Transformer capacity | Programme Number | L | W | H |
30~100 kVA | 01.06 | 800 | 450 | 700 |
30~250 kVA | 02.04、07、09 | 900 | 500 | 700 |
kVA 100~400 | 03.05、08、10 | 1100 | 600 | 800 |
Shape dimensions of vertical box
Transformer capacity | Programme Number | L | W | H |
30~100 kVA | 01.06 | 600 | 450 | 1000 |
30~250 kVA | 02.04、07、09 | 700 | 500 | 1000 |
kVA 100~400 | 03.05、08、10 | 800 | 600 | 1100 |
Schematic diagram of box structure
Internal component arrangement (front) | Internal component arrangement (back) | |
1. incoming cable piercing | 6. measures | 11. Zero-sequence transformers |
2. Lock (Clear Lock) | 7. junction box | 12. Leakage relays |
3. door lock rainproof box | 8. capacitors | 13. Outlet AC contactors |
4. door lock | 9. switched capacitor contactor | 14. Outlet Air Switch |
5. Current Transformer | 10. Small circuit breakers |