Basic Info.
Model NO.
YB
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Low Frequency
Shape of Core
Ring
Brand
Rockwill
Trade Mark
Rockwill
Capacity
Customized
Transport Package
Standard
Specification
IEC/ANSI/IEEE/BS/GB/DIN
Trademark
Rockwell
Origin
China
HS Code
8504231100
Production Capacity
10000
Product Description
33kv 1250kVA Three Phase Power Distribution Compact Transformer Substation
Specifications
Outdoor prefabricated transformer substation. EU or US style. 12kV, 15kV, 24kV, 36kV. Available.
HV RMU equiped, LV can be optional with reactive power compensator or with Harmonic wave filtering.
Outdoor prefabricated transformer substation(Combined Transformer)
Intelligent box substation:
The prefabricated-box substation is one of the most economic, convenient, effective and new distribution equipments. It assembles 12kV(15kV, 24kV, 36kV is available)high-voltage switch cabinet; Transformer and low-voltage switch cabinet together, and is movable, assembled in plant.
The prefabricated box substation (Named Box Substation below) has many advantages, such as: Completely whole set, small cubage, little area, ingoing load center, improving the power supply quality, reducing the circuit loss, shorten power delivery period, flexible location, adapt to setting, convenient assembly, reliable operation, small investment, rapid effect, and so on. Its widely used in urban republic power distribution, high rise building, residential areas, parks, and high-speed roads, as well as oil fields, industrial and mining enterprises, temporary construction areas. The product accords to the GB/T17467-1998<>, DL/T537-1993<<6-35KV box substation ordering technology standards>>, and other standards.
++++Main technical specifications
Specifications
Outdoor prefabricated transformer substation. EU or US style. 12kV, 15kV, 24kV, 36kV. Available.
HV RMU equiped, LV can be optional with reactive power compensator or with Harmonic wave filtering.
Outdoor prefabricated transformer substation(Combined Transformer)
Intelligent box substation:
The prefabricated-box substation is one of the most economic, convenient, effective and new distribution equipments. It assembles 12kV(15kV, 24kV, 36kV is available)high-voltage switch cabinet; Transformer and low-voltage switch cabinet together, and is movable, assembled in plant.
The prefabricated box substation (Named Box Substation below) has many advantages, such as: Completely whole set, small cubage, little area, ingoing load center, improving the power supply quality, reducing the circuit loss, shorten power delivery period, flexible location, adapt to setting, convenient assembly, reliable operation, small investment, rapid effect, and so on. Its widely used in urban republic power distribution, high rise building, residential areas, parks, and high-speed roads, as well as oil fields, industrial and mining enterprises, temporary construction areas. The product accords to the GB/T17467-1998<>, DL/T537-1993<<6-35KV box substation ordering technology standards>>, and other standards.
++++Main technical specifications
Name | Unit | HV equipment | Transformer | LV Equipment |
Rated voltage | kV | 11~33kV | 11~33kV/0.4 | 0.4 |
Rated current | A | 630 | 3/75~150/3750 | Less than 4000 |
Frequency | Hz | 50 | ||
Rated Capacity | kVA | 50-2500 | ||
Pfr withstand | kV | 42/50/70/95 | 2.5 | |
BIL | kV | 75/125/170/185 |
| |
Crust Protection Grade |
| IP23 | Oil type 55; dry type 65 | IP23 |
Noisy Grade | dB |
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Appearance Dimensions | mm | According to primacy wiring circuit schema | ||
