BETA 500KVA/33/0.415V COPPER/COPPER WINDING TRANSFORMER
Produced within a power range between 10 – 100.000 kVA , up to 170 kV high voltage level, three phase or single phase, oil immersed, ONAN, ONAF, OFWF, with Off-Load or On-Load Tap Changer, used both external and internal.
Dimensions of transformer conservator are determined and designed after several heat calculations of the oil stored in expansion tank and oil level changes by heat.
Being open to atmosphere, oil pressure changes continuously in Conservator Type Transformers due to thermal effects and exchange of air is dehumidified via air breather silicagel.
₦17,750,000.00
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CHINT
CHINT NU6-â…¡ Low-voltage Surge Arrester 25 – 60A
NU6-â…¡ Low-voltage Surge Arrester
- Certificates: international certificates are under proceeding;
- Number of poles: 1, 2,3, 4;
- Electric ratings: 230/400V, AC50Hz;
- Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
- Standard: IEC 61643-1, EN 61643-11
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ACCESSORIES, ELECTRICAL FITTINGS, Electro, SOCKETS, SOCKETS & SWITCHES, SURGE PROTECTOR
Masterplug Heavy Duty Extension Lead – White BG
ACCESSORIES, ELECTRICAL FITTINGS, Electro, SOCKETS, SOCKETS & SWITCHES, SURGE PROTECTORMasterplug Heavy Duty Extension Lead – White BG
4 SOCKET HEAVY DUTY EXTENSION LEAD
This four socket, heavy duty extension lead is made out of rugged hardwearing industrial grade plastic available in three finishes. It is fitted with a 13 amp fuse and the plug socket has large, solid cable entry guards for added safety. Ideal for use with power tools, portable lighting and electrical appliances.
- Four Sockets – allows you to connect four items safely into one outlet
- Socket Safety Shutters – prevents the insertion of foreign objects
- Heavy Duty Construction – built to last
- Two Metres of Cable – to extend the reach of the socket
- Trusted Quality – Manufactured and certified to BS1363
- Rewireable – for a custom solution
- Replaceable Fuse – for extra safety
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CHANGEOVER SWITCHES, Electro, GEAR SWITCHES & CHANGEOVER
ABB CHANGEOVER SWITCH 800A with Enclosure
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- Long Description:
- Including a black plastic IP65 I-0-II pistol type handle (see the table below), shaft and bolt set for the cable connection. Handle not padlockable and no door interlocking. Operating angle 90° to achieve fast switching. Minimum OFF-time between transfer from I-II or II-I is 20 ms.
Categories
- Products » Low Voltage Products and Systems » Switches » Change-over and Transfer Switches » Manual Change-over Switches
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Technical
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- Rated Operational Current AC-21A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
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- Rated Operational Current AC-22A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
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- Rated Operational Current AC-23A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
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- Rated Operational Current AC-31B (Ie):
- (380 … 415 V) 800 A
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- Rated Operational Current AC-33B (Ie):
- (380 … 415 V) 800 A
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- Rated Operational Power AC-23A (Pe):
- (380 … 415 V) 450 kW
(500 V) 560 kW
(690 V) 800 kW
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- Conventional Free-air Thermal Current (Ith):
- q = 40 °C 800 A
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- Conventional Thermal Current (Ithe):
- Fully Enclosed 800 A
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- Rated Impulse Withstand Voltage (Uimp):
- 12 kV
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- Rated Insulation Voltage (Ui):
- 1000 V
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- Rated Operational Voltage:
- 1000 V
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- Rated Short-time Withstand Current (Icw):
- for 1 s 20 kiloampere rms
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- Power Loss:
- 40 W
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COMPUTING, LAPTOPS
HP 15 i3 1tb 4gb touch screen win10
Key Features
- 7th Gen Intel Core i3-7020U processor, 2.3GHz base processor speed, 2 cores, 3MB cache
- Windows 10 Home
- 15.6-inch HD WLED Touch Screen Display
- 4GB DDR4 RAM | Storage: 1TB HDD, 5400 RPM | Intel HD Graphics 620
- Max battery life = up to 13 hours
- 1 HDMI, 2 USB 3.0, 1 USB 2.0, 1 Audio-output | With CD drive
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Schneider Mureva Floodlight, SCHNEIDER SECTIONS
Mureva lights, Floodlight 50W 6500K, IP65 230V IMT47213
Schneider Mureva Floodlight, SCHNEIDER SECTIONSMureva lights, Floodlight 50W 6500K, IP65 230V IMT47213
Main range Murevarange of product Mureva lightsproduct name Floodlightproduct or component type Lampdevice application Ware-houses and parking garages
Residential
Media device support
Public areas
Secure lighting
Stadiums and arenasComplementary type of installation OutdoorTotal system power 50 Wlight source LED[Ue] rated operational voltage 230 V ACpower factor 0.9colour rendering index Ra=80luminous flux 5000 lmbulb lifespan 50000 hcolour temperature 6500 Kcolour Blackbeam angle 110 °shape Rectangularheight 215.4 mmwidth 161.4 mmdepth 31.0 mmnet weight 1.02 kgSKU: n/a -
CABLE AND CABLE MANAGEMENT, Electro, SINGLE CORE WIRE
Doncaster Cables 1.5mm Single Core – Black
Product Description
Manufactured to BS 6004:2012 Table 3
Annealed Stranded Copper Conductor / PVC Insulated / PVC Sheathed. 300/500V
Designed for use in light industrial and domestic wiring. These cables are particularly suited for installation as meter tails and are intended for fixed installation in dry or damp premises.
These cables can be installed in conduit, in cable trunking and in cable ducting. Or where there is deemed little risk of mechanical damage these cables can be clipped direct, on cable tray, embedded or in free air. These cables are not intended to be laid underground.
Product Details
 Harmonisation Code Nominal Cross Sectional Area of Conductor (mm2) Nominal Stranding of Conductor (mm) Nominal Radial Thickness of insulation (mm) Nominal Radial Thickness of sheath (mm) Overall Diameter Lower Limit (mm) Overall Diameter Upper Limit (mm) Approximate Weight(kg/km) National Type 1.0 1 / 1.13 0.6 0.8 3.8 4.5 26 National Type 1.5 1 / 1.38 0.7 0.8 4.2 4.9 35 National Type 2.5 1 / 1.78 0.8 0.8 4.8 5.8 55 National Type 4.0 7 / 0.85 0.8 0.9 5.4 6.8 75 National Type 6.0 7 / 1.04 0.8 0.9 6.0 7.4 95 National Type 10.0 7 / 1.35 1.0 0.9 7.2 8.8 155 National Type 16.0 7 / 1.70 1.0 1.0 8.4 10.5 225 National Type 25.0 7 / 2.14 1.2 1.1 10.0 12.5 340 National Type 35.0 7 / 2.52 1.2 1.1 11.0 13.5 445 SKU: n/a
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