ZGS Type Switchgear Cabinet Electric Enclosure Customized
High-Voltage
Description:
ZGS series combined transformers are American box transformers
produced by our company. As an important power supply unit in the
cable distribution network, this product is widely used in urban
and rural distribution networks. It integrates high voltage
control, protection, substation and distribution equipment.
High-voltage load switch and high-voltage fuse are placed in
transformer oil. Fully sealed structure with oil temperature meter,
oil level gauge, pressure release valve, oil release valve and
other components to monitor the operation of the transformer, the
product is divided into ring network type, terminal type and dual
power supply mode. In order to adapt this product to the practical
requirements of power grid, HJATIS has introduced the plug and pull
type dry fuse. The fuse of the fuse does not affect the performance
of transformer oil. According to the complexity of low pressure
feed out, HJATIS ZBW products can be divided into three types:
standard, reinforced and integrated, which makes the user design
units more flexible and economical.
Normal Use Environment Condition:
▲The maximum ambient temperature is 40 ℃ and the lowest temperature
is 30 ℃;
▲Altitude: ≤ 1000m;
▲Wind speed equivalent 34m/s (not greater than 700pa);
▲Humidity: the average daily relative humidity is not greater than
95%, the average monthly relative humidity is not more than 95%;
▲Earthquake resistance: horizontal acceleration is not greater than
34m/s2 vertical acceleration is not greater than 0.15 m / s;
▲Installation site inclination: no more than 3;
▲Installation environment: the surrounding air is not corrosive,
flammable gas and other obvious pollution, installation site
without violent vibration;
Note: when ordering this product in excess of the above conditions,
you can negotiate with us.
Feature:
Compact structure and small size. It is only about 1 / 3 / 1 / 5 of
the change of the domestic European box of the same capacity, which
greatly reduces the area occupied.
Fully sealed, fully insulated structure, no insulation distance,
reliable protection of personal safety.
Transformer performance excellent low-voltage loss, low-temperature
rise, overload capacity, short-circuit resistance, strong impact
resistance.
Meet all kinds of low voltage feed out requirements, can be
selected according to the scheme, can also be designed by itself.
There are 200A elbow plug and 600a "r" fixed cable connector at the
cable head, which can be equipped with fully insulated zinc oxide
arrester isolator.
Load Switch Performance Parameters:
| Rated current(A) | Rated voltage(KV) | Impulse Withstand
Voltage(kV) | Frequency Withstand
Voltage(1min.kV) | Rated Short Time
Withstand Current
(Ka/S) | Short-Circuit
Closing Current
(A) | Rated Peak Tolerant
Current(kA) | Load Operation
Times (kA) | Mechanical
Operation Times |
| 315 | 12 | 75 | 42 | 12.5/2 | 31.5 | 31.5 | 100 | 2000 |
| 630 | 12 | 75 | 42 | 16/4 | 40 | 40 | 100 | 3000 |
FAQ:
Q:What's your MOQ?
A:Our MOQ is 1 pc.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q:Whether you could make our brand on your products?
A:Yes. We can print your Logo on both the products and the packages
if you can meet our MOQ.
Q: What is the shipping method?
A: It could be shipped by sea,by air or by
express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us
before placing orders.
Q:What is your terms of packing?
A:Generally, we pack our goods in neutral boxes and brown cartons.
we can also pack the goods in your branded boxes after getting your
authorization letters.
