Since 1940, we are on one hand active as an importer/distributor of components for switching, measuring, managing and controlling all kinds of electrical systems, in terms of both electrical power distribution and industrial automation. On the other hand, HEC has its own production unit that can build on a unique know-how - from which our customers are the first to benefit - in the field of Low and Medium Voltage switchgear such as; MV Switchgear, LBS, Transformers, PFI Plant, Distribution Board, and Lighting Distribution Board. The range of our products includes the following:
§ HEC DB(Distribution board)
§ Transformers
§ Switchgears
§ PFI Panel
§ Busbar
Trunking Sytem
§ PHOENIX Contact
§ GEWISS
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| HEC DB (DISTRIBTION BOARD) |
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HEC introduces new list of international standard Electric Distribution Board (HEC DB) in its product line. The HEC DB has been developed to meet the needs of electrical Contactors and Distributors resulting in a high quality, value for money.
Salient Feature of HEC DB
- 25A/160A MCCB main incomer can be fitted.
- MCCB can also be fitted as outgoing.
- Multifunctional terminal area offers a choice of direct connection and a wide range of incoming devices.
- Easily accessible Earth and Neutral bars
- Compact pan assembly provides generous wiring space
- Removable pan assembly with keyhole fixings
- Single piece copper busbar eliminates potential hotspots
- Busbar stack rated at 125A for A Type boards and 250A for B Type boards
- Removable and interchangeable gland plates top and bottom (one blank and one with knockouts)
- Fully reversible door
MODEL AND DIMENSION OF HEC MCB DBs
| SL |
Model |
Ways(Out going) |
Dimension (mm) |
| Height |
Width |
Depth |
| 1 |
HEC021D4W |
04(TP) |
450 |
380 |
130 |
| 2 |
HEC021D6W |
06(TP) |
550 |
380 |
130 |
| 3 |
HEC021D8W |
08(TP) |
650 |
380 |
130 |
| 4 |
HEC021D12W |
12(TP) |
750 |
380 |
130 |
| 5 |
HEC021D16W |
16(TP) |
850 |
380 |
130 |
| 6 |
HEC018D16S |
16 SP |
200 |
380 |
130 |
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We use local and foreign brand Distribution and Power Transformer as per the requirement of our valued clients. |
- Distribution Transformers: It is from 200 KVA to 2500 KVA, having system voltage of 11 KV or 33KV, three phases, 50 Hz
- Power Transformer: Oil or Synthetic liquid-filled transformer from 1.5 MVA up to 20 MVA at voltage up to 60KV, Tapping are provided on the H.V winding, controlled either by means of an off-circuit switch, or an on-load tap changer.
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-Medium voltage switchgear
EIC standard is strongly maintained making 12 KV Switchgear. It is comprises with voltage transformer and current transformer with metering and protection panel. HT switchgear equipped with imported load break switch and vacuum circuit Breaker from Europe.
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- Low Tension Switchgear
Sheet metal clad, powder coated, dust and vermin proof, free standing, floor mounting, indoor type, with ACB, MCCB or MCB and metering and relay control panel as to IEC or BS stander. The components are mostly used from ABB, Italy. |
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Manual and /or automatic Power Factor Improvement Panel (PFI) are prepared with 3 phase capacitor as to IEC 70-70A or BS 1650 standard. Capacitors are RTR of Spain. Beluk of Germany or SEZUKI of Japan relays are used |
All switchgear and PFI are Powder Coated by imported powder coated plant. We use Burger Paints Powder Coating products to maintain the quality. |
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HEC is responsible for the supply, installation, erection and Commissioning of Graziadio & Co. SPA Italy for Quality Copper and Aluminum BBT products in Bangladesh. The following products are available for your needs. |
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» 25A-40A Lighting (GLS)
» 63A-160A Low Power Busbar (GPD)
» 160A-1000A Plug-in Distribution Busbar (GDA)
» 800A-6300A Power Busbar (ISOLSBARRA)
» 800A-3200 A-12 kV/ Medium Voltage Busbar (GMT)
» 50A -300A Trolley Busbar |
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HEC is the distribution of PHOENIX Contact range of product including Surge protection devices. Grameen Phone, Orascom Telecom (Bangla Link) and other PSTN operators are using Phoenix brand surge protection devices in Bangladesh. |
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HEC is start marketing of GEWISS Italy range of product including switch and sockets. GEWISS has quality certificates of the countries in Europe. It has active present in more than 80 countries in the world. |
