Unitized Package Sub-Station (USS)UP TO 36kV & 2500kVA

Survey No. 77/5, Dangat Estate, N. D. A. Road, At Post - Shivane, Tal – Haveli,

Pune - 411 023, Maharashtra, India. E-mail : info@htswitchgears.com

Website: www.htswitchgears.com

M/s. H.T. Switchgears

• 3.3KV TO 33KV INDOOR & OUTDOOR VCB/SF6 SWITCHGEAR

PANELS.

• 3.3KV TO 33KV INDOOR OFF LOAD & ON LOAD ISOLATORS.

• FIXED TYPE & DRAW OUT TYPE LV PANELS.

• CONTROL DESK.

• RELAY & CONTROL PANLES FOR FEDERS, TRANSFORMS,

CAPICITORS, MOTORS, GENERATORS ETC.

• NGR/NGT PANELS.

• LAVT PANELS.

• HT/LT AUTO TRANSFORMER PANELS.

• HT/LT BUS DUCT

• APFC PANEL

CPRI CERTIFICATION

1] FOR S.T.C

2] Temperature Rise Test

3] Lightning Impulse

4] H.V.TEST

5] IP-4X/ IP-55/ IP-65

AUTHORIZED SYSTEM HOUSE FOR ABB MV SWITCHGEARS.

FOR MORE DETAILS KINDLY ASK FOR PRESENTATION

TESTING FACILITY

Our products are fully type tested as per IS/IEC . We have fully fledged testing department equipped with well experienced manpower and modern testing equipments like PANEL TESTING TROLLEY (CHAIR TYPE) ,high voltage tester(5KV,30KV & 80KV), Megger (2.5KV & 5KV), Tong tester, Phase sequence indicator, PRIMARY INJECTION TESTING SET ,Loading Transformer(3 Phase, 1000Amp), Relay testing panel (Secondary injection kit), Mili volt drop test set, CT & PT TESTING SETUP AS PER ELECTRICITY BOARD REQUIREMENT. VCB TIMING MEASUREMENT KIT (SCOPE)

ISO 9001 - 2008 COMPANY

ISO 9001 - 2008 COMPANY

*Due to continuous improvement, some information in this catalogue may become obsolete.

• Available In Both Indoor /Outdoor Version

• Compact & Durable

• High Performance

• Aesthetically Superior

• Safe, as the Transformer used are Dry, Cast Resin Type

• Fully Compartmentalised, No Accidental Access to Live Parts

• Variety and choices for MV/LV Switchgear

• Transportable & Ready to Install

• Minimum Maintenance

Unitized Package Substation (USS) comprises of a single substation factory built package having

transformer, HT and LT controls. The safety feature and mandatory requirements are fully complied

with USS. Is a fit and forget technology, where the connections are precise, secure & totally enclosed.

Hence no chance for failure, corrosion & losses.

USS is built as a product in line with the thinking

of the architects who are quite concerned with

aesthetics, safety and ease of installation. Due

to the enclosed construction, it avoids bird hit,

human/animal contacts which may lead to fatal

accidents, disruption of supply and power loss

as may happen in the open execution. In open

execution installations, the AB switch /

Transformer / LA are mounted either on two or

four pole structures.

The hanging and sagging of the wires give a

clumsy appearance, affecting the elevation of

the building. Moreover, the tall structures not

only occupy the floor area, but also the shaft

area along the high rise building.

AESTHETICS AND SAFETY

SPACE SAVING & COST EFFECTIVE

APPLICATION

Space to install USS is typically 10' X 10' which is approximately the space required for a car park. Saving of floor space to the tune of 80-

85% can be achieved by installing USS as compared to that required for conventional installation. Considering the benefits offered by

USS, it is advisable to opt for HT supply in places where the consumption is around 125KVA. The additional cost of installation can be

recovered in few years

The USS can be placed in the basement or ground floor or on roof top of the high rise building. USS enclosure design is such that care

has been taken to vent out the heat generated in the transformer cubicle. Indoor USS located at the basement of high-rise buildings,

natural ventilation is more than adequate for cooling. However, in places where natural cooling is insufficient, forced cooling with fans

can be provided on request. USS can also be installed at construction sites, exhibitions, open cast mines as mobile substation, either

on truck or skid mounted.

MAINLY USED BY

• Residential Complexes • Power Utilities

• Multiplexes • Hotels • Hospitals • Shopping Malls

• Software Parks & Airports

• Construction sites • Exhibitions

• Open cast mines as mobile substation, either on truck or skid mounted

EB Metering (Optional)

USS can be offered with Tariff (TOD) meter. The CTs & PTs for TOD meter are housed in a separate cubicle with tamper proof

sealing arrangement.

Live Line Indicator (Optional)

Specially designed live line indicators operating through Voltage Sensors for indication if the cable terminals are live or not.

Over Current & Earth Fault Protection

O/C & E/F protection for Transformers controlled by Load Break Switch Fuse Unit is made available as per customer's

requirement.

*L.V. Side APFC with Various combination of MCCB/ACB as per customer's requirement.

TECHNICAL HIGHLIGHTS

SALIENT FEATURE

• Compact & occupies less floor area

• THE Compartmentalized construction prevents accidental entry to energized area

• Can be provided near the load

• Tailored configuration to customers need

• Operator safety & protection against theft is ensured

• Sufficient cooling of the integrated systems is achieved by means of lours

• Variety of choice for MV/LV switch

• Low power loss & low noise transformer

• Easy to transport, ready to install & operate

• Modern manufacturing techniques ensure cost effectiveness, reliability & long

trouble free performance

• Available in both indoor & outdoor type

• Minimal Maintenance

• Low civil/foundation cost

FACTORY SETUP Our infrastructure is facilitated with a widespread and well-equipped infrastructure base, which plays a crucial role in the expansion of our entire business operations. Streamlined operations at our unit have enabled us in providing best-in-class product range to the client on-time. Furthermore, for uninterrupted production process, our infrastructure is segregated into manufacturing, research, administration, testing and other operational departments. Our manufacturing unit is provided with latest machines and sophisticated technologies to ensure cost-effective production of each product. The entire production process is monitored by our technicians & engineers, who maintain each installed machine so as to ensure its seamless and optimum operation. Spacious assembly & wiring shop can cater simultaneous requirement of many panels. All required tools & tackles for the job are available in sufficient numbers. We have most sophisticated and latest machineries like hydraulic busbar bending & punching machine, various portable machines etc. with which we can achieve better finish and avoid cracks for the busbar which in turn ensures quality work. We have requisite skilled manpower to carryout required jobs.