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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COMPUTING, LAPTOPS
Notebook Lenovo IdeaPad 300 – 330 81D100J5AK, Black
Brand LENOVO Model IdeaPad 330 Family IdeaPad Series 300 Product type Notebook Form factor Clamshell Colour name Onyx black Product colour Black DISPLAY Display diagonal 15.6″ Display resolution 1366 x 768 pixels Touchscreen NO HD type HD Aspect ratio 16/9 LED backlight YES HDMI version 1.4a Display brightness 200 cd/m² CPU Processor frequency 1.10 GHz Processor family Intel® Celeron® Processor model N4000 Processor cores 2 Processor threads 2 Processor cache 4 MB Processor socket BGA 1090 Processor lithography 14 nm Processor operating modes 64-bit Processor codename Gemini Lake Thermal Design Power (TDP) 6 W Tjunction 105 °C Maximum number of PCI Express lanes 6 PCI Express slots version 2.0 ECC supported by processor NO Processor package size 25 x 24 mm CPU configuration (max) 1 3D NO Processor boost frequency 2.60 GHz Scenario Design Power (SDP) 4.8 W MEMORY Internal memory 4 GB Internal memory type DDR4-SDRAM Maximum internal memory 8 GB Memory slots 1x SO-DIMM Memory clock speed 2400 MHz Maximum internal memory (64-bit) 8 GB Memory form factor SO-DIMM STORAGE Total storage capacity 500 GB Storage media HDD Card reader integrated YES Compatible memory cards MMC,SD,SDHC,SDXC Total HDDs capacity 500 GB Number of HDDs installed 1 HDD capacity 500 GB HDD interface SATA III HDD speed 5400 RPM HDD size 2.5″ SKU: n/a -
Electro, Low Voltage Products and Systems, SCHNEIDER SECTIONS
EZC250N4250 Circuit breaker Easypact EZC250N – TMD – 250 A – 4 poles 3d
Electro, Low Voltage Products and Systems, SCHNEIDER SECTIONSEZC250N4250 Circuit breaker Easypact EZC250N – TMD – 250 A – 4 poles 3d
Main
Range of product EasyPact
Product or component type Circuit breaker
Device short name Easypact EZC250N
Circuit breaker name Easypact EZC250N
Device application Distribution
Poles description 4P
Protected poles description 3t
Network type AC
DC
Network frequency 50/60 Hz
[In] rated current 250 A at 40 °C
[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-2
[Ue] rated operational voltage 550 V AC 50/60 Hz conforming to IEC 60947-2
250 V DC conforming to IEC 60947-2
Breaking capacity code N
Breaking capacity 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 125 V DC 1P conforming to IEC 60947-2
20 kA Icu at 250 V DC 2P conforming to IEC 60947-2
8 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service breaking capacity 10 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 125 V DC conforming to IEC 60947-2
10 kA at 250 V DC conforming to IEC 60947-2
4 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2
12.5 kA at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
Suitability for isolation Yes conforming to IEC 60947-2
Utilisation category Category ASKU: n/a -
Low Voltage Products and Systems, SCHNEIDER SECTIONS
EZC250N3250 Circuit breaker Easypact EZC250N – TMD – 250 A – 3 poles 3d
Low Voltage Products and Systems, SCHNEIDER SECTIONSEZC250N3250 Circuit breaker Easypact EZC250N – TMD – 250 A – 3 poles 3d
Main range of product EasyPactproduct or component type Circuit breakerdevice short name Easypact EZC250Ncircuit breaker name Easypact EZC250Ndevice application Distributionpoles description 3Pprotected poles description 3tnetwork type DC
ACnetwork frequency 50/60 Hz[In] rated current 250 A at 40 °C[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC 60947-2[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-2[Ue] rated operational voltage 550 V AC 50/60 Hz conforming to IEC 60947-2
250 V DC conforming to IEC 60947-2breaking capacity code Nbreaking capacity 20Â kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
50Â kA Icu at 110…130 V AC 50/60 Hz conforming to IEC 60947-2
50Â kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
20Â kA Icu at 125 V DC 1P conforming to IEC 60947-2
20Â kA Icu at 250 V DC 2P conforming to IEC 60947-2
25Â kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2
25Â kA Icu at 400…415 V AC 50/60 Hz conforming to IEC 60947-2
8Â kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2[Ics] rated service breaking capacity 10Â kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
25Â kA at 110/130 V AC 50/60 Hz conforming to IEC 60947-2
10Â kA at 125 V DC conforming to IEC 60947-2
10Â kA at 250 V DC conforming to IEC 60947-2
25Â kA at 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
4Â kA at 550 V AC 50/60 Hz conforming to IEC 60947-2
12.5Â kA at 380 V AC 50/60 Hz conforming to IEC 60947-2
12.5 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2suitability for isolation Yes conforming to IEC 60947-2utilisation category Category Atrip unit name TM-Dtrip unit technology Thermal-magnetictrip unit rating 250 A at 50 °Cprotection type Short-circuit protection
Overload protectionpollution degree 3 conforming to IEC 60664-1
3 conforming to IEC 947-1Complementary control type Togglemounting mode Fixedmounting support Backplateupside connection Frontdownside connection Frontmechanical durability 10000Â cycleselectrical durability Category A: 5000Â cycles 415 V AC 50/60 Hz conforming to IEC 60947-2connection pitch 35Â mmlocal signalling Positive contact indicationneutral protection setting Without protectionearth-leakage protection Withoutheight 165Â mmwidth 105Â mmdepth 60Â mmSKU: n/a -
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LIGHT SWITCHES & ELECTRICAL SOCKETS, SCHNEIDER SECTIONS
Ultimate Screwless flat plate – TV/FM socket – coaxial – 2 gangs GU7420BSS
LIGHT SWITCHES & ELECTRICAL SOCKETS, SCHNEIDER SECTIONSUltimate Screwless flat plate – TV/FM socket – coaxial – 2 gangs GU7420BSS
Main range of product Ultimateaesthetic name Screwless flat plateproduct or component type TV/FM socketTV socket type TV/FMquantity per set Set of 1Complementary radio connector Malenumber of gangs 2 gangsfixing mode By screwsmaterial Steelheight 88Â mmwidth 88Â mmdepth 24Â mmSKU: n/a -
Schneider "Consort Dado" Trunking, SCHNEIDER SECTIONS
Mita – Consort Dado – internal corner – 100 x 50 mm CTI105W
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Main range of product Mitaproduct name Consort Dadoproduct or component type Internal cornercolour tint Whitequantity per set Set of 1Complementary fixing mode Clip-onmaterial with surface finish UPVC (unplasticized polyvinyl chloride)Environment ambient air temperature for operation -5…60 °CPacking Units Unit Type of Package 1 PCENumber of Units in Package 1 1Package 1 Weight 62 gPackage 1 Height 8.8 cmPackage 1 width 8.8 cmPackage 1 Length 10.3 cmSKU: n/a
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