Our Products – Soguitrel

DISTRIBUTION TRANSFORMER

admin — Thu, 22 Jun 2023 12:30:14 +0000

3.3kV, 6.3kV, 6.6kV, 11kV (13.2kV/13.8kV/15kV/20kV/22kV/33kV/34.5kV) to 0.38kV, 0.4kV, 0.42kV, 0.44kV up to 25000kVA

With or without on-load-tap-charger type distribution transformer is made of high-quality silicon-steel sheets, and laminated by steps, it is advantageous in low loss, low noise, low voltage partial discharge and high anti-short circuit capacity.

The dynamical and thermal stability of this transformer, of which the coils are winded by high-quality oxygen-free copper wire as well as used pre-compressing brackets processes and interior and exterior structure.

Rated voltage:
- 3kV
- 3kV
- 6kV
- 11kV
- 2kV
- 8kV
- 15kV
- 20kV
- 22kV
- 33kV
- 5kV
Rated power:
- 50kvA~2500kva
Two windings or three windings
On-load or no-load voltage tapping changer
Frequency:
- 50HZ /60HZ
Vector group:
- Dyn5
- Dyn11
- Ynd11
- Yna0d11
- or others
Cooling:
- ONAN
- ONAF
- OFAF
Tap changer: Optional
Rating plate: Yes (Rockwell brand or Customer brand)
Corrugated refrigeration panels: Yes (Four sides of the transformer shell)

PARTS

Oil draining valve
Oil level indicator
Thermometer
Oil conservator
Relay

STANDARD

IEC 60076 power transformer
3, 5-2003 power transformer power transformer
GB/T6457-1999 3-phase oil immersed power transformer technical parameters and requirement
Transformer normal service condition:
Type: Outdoor type
Normal use environment: Elevation less than 1000m;
- Temperature range:-25 °C- +40°C
Especial environment: Elevation more than 1000m;
- Temperature range:-45 °C- +40°C
Installation site: Nothing corrode air, noting obvious dirty mark

LIGHTING ARRESTERS

admin — Thu, 22 Jun 2023 12:25:56 +0000

Lighting arresters provide active over voltage protection that contributes directly to improved reliability of your system, reducing lost minutes and protecting expensive assets.

The arrester has been designed and type tested according to IEC60099-4:2004 standard.

DROP OUT FUSES

admin — Thu, 22 Jun 2023 12:24:31 +0000

We are instrumental in supplying and trading a wide gamut of silicon composite drop out fuses. Manufactured using high quality raw material, all our products are designed in compliance with international quality standards.

Rated Voltage Ur, kV

COMPOSITE INSULATORS

admin — Thu, 22 Jun 2023 12:20:48 +0000

Composite insulators made of the highest quality silicon rubbers
Types: Composite tension insulator, composite suspension insulator, braced insulator, substation composite post insulators, composite pin insulators, railway composite insulator
Rods made out of ECR-FRP
Design up to customer requirements
Fast delivery times

SUSPENSION COMPOSITE INSULATOR

From 10-750 KV
Max SML: 500 kN
Creepage distance according to customer requirement
Standards:
- IEC 61952
- IEC 61109
End fittings:
- Hot deep galvanized steel
- IEC 60120, IEC 6047, IEC 61466-1

PIN TENSION COMPOSITE INSULATOR

Voltage level: 3 – 52 kV
SML: 200 kN
SCL: 20 kN
Connecting Length: up to 2 m
Standards
- IEC 61952
- IEC 61109
End fittings:
- Hot deep galvanized steel
- IEC 61109
- or according to costumer requirement

COMPACT SUBSTATION

admin — Sun, 22 Jan 2023 12:28:55 +0000

Our compact substation units have high-fire-point fluid, providing fire safety benefits, and a projected life well beyond that of a traditional mineral-oil transformer.

These efficient and cost-effective transformers use Envirotemp FR3 fluid. Envirotran transformers are manufactured in 50 – 2, 500kVA, in primary voltage classes of 11kV, 15 kV, 25 kV and 35 kV.

Three-phase, pad-mounted transformers, for use on underground power distribution systems, are best suited for commercial applications in public access areas and where underground service is required. These transformers meet modern design requirements for flexibility and provide a visually pleasing installation.

Construction allows installation in locations accessible to the general public without the need for protective fencing or vaults. These units are ideally suited for apartment buildings, schools, hospitals, shopping centres, commercial buildings, or industrial sites.

ENVIRONMENTAL INFORMATION

Sealed tank construction
Special waste disposal considerations
Insulation temperature limit: 120 °C
Temperature rise: 65 °C (standard); 55 °C or 55/65 °C (optional)

SPECIAL DESIGN OPTIONS

Special sound requirements
Special altitude requirements
Retrofit designs
Higher efficiency requirements
Special ambient conditions

APPLICABLE STANDARD

IEEE C57.12.00: Standard general requirements for liquid-immersed distribution, power, and regulating transformers
IEEE C57.12.34: Requirements for pad-mounted, compartmental-type, self-cooled, three-phase distribution transformers, 2, 500 KvA and smaller: high voltage, 34, 500 grdy/ 19, 920v and below; low voltage, 480v and below
IEEE C57.12.28: Standard for pad-mounted equipment, enclosure integrity
IEEE C57.12.70: Standard for terminal markings and connections for distribution and power transformers
IEEE C57.12.80: Standard terminology for power and distribution transformers
IEEE C57.12.90: Standard test code for liquid-immersed distribution, short-circuit testing of distribution and power transformers
IEEE C57.13: Requirements for instrument transformers
ANSI/IEEE 386: Separable insulated connector systems for power distribution systems above 600v.
ASTM D877: Test method for dielectric breakdown voltage of insulating liquids using disk electrodes.
NEMA AB1: Moulded case circuit breakers.
NEMA TR1: Transformers, regulators, and reactors.