WinWin 7watt HB Plastic+Alum LED Bulbs
WinWin 7watt HB Plastic+Alum LED Bulbs
₦850.00
Compare-
ELECTRICAL INDUSTRIAL, TRANSFORMER
BETA 750KVA/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.SKU: n/a -
-
LIGHT SWITCHES & ELECTRICAL SOCKETS, SCHNEIDER SECTIONS
1 Gang TV Socket Master, Silver Bronze E8431TVS_SZ
LIGHT SWITCHES & ELECTRICAL SOCKETS, SCHNEIDER SECTIONS1 Gang TV Socket Master, Silver Bronze E8431TVS_SZ
Main range ZENceloproduct or component type TV/FM/SAT socketTV socket type TVadditional information Mastercolour tint Silver bronzeComplementary device mounting Flush
Surfacenumber of gangs 1 gangwidth 87 mmheight 87 mmdepth 33.4 mmSKU: n/a -
FLUORESCENT CHOKE, LED DRIVERS
TB60I 230 (10 – 60 W Electronic Transformer)
DescriptionTrailing -edge phase control
Average service life 30,000 h
Operating ambient temperature -20°C – +50°CProtection:
1. Short- & open circuit proof
2. Auto. overheat regulation or cut off
3. Overload protection
4. SELVSKU: n/a -
CHANGEOVER SWITCHES, Electro, GEAR SWITCHES & CHANGEOVER
ABB CHANGEOVER SWITCH 800A with Enclosure
-
-
-
- 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
-
-
Technical
-
- Rated Operational Current AC-21A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
-
- Rated Operational Current AC-22A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
-
- Rated Operational Current AC-23A (Ie):
- (380 … 415 V) 800 A
(500 V) 800 A
(690 V) 800 A
-
- Rated Operational Current AC-31B (Ie):
- (380 … 415 V) 800 A
-
- Rated Operational Current AC-33B (Ie):
- (380 … 415 V) 800 A
-
- Rated Operational Power AC-23A (Pe):
- (380 … 415 V) 450 kW
(500 V) 560 kW
(690 V) 800 kW
-
- Conventional Free-air Thermal Current (Ith):
- q = 40 °C 800 A
-
- Conventional Thermal Current (Ithe):
- Fully Enclosed 800 A
-
- Rated Impulse Withstand Voltage (Uimp):
- 12 kV
-
- Rated Insulation Voltage (Ui):
- 1000 V
-
- Rated Operational Voltage:
- 1000 V
-
- Rated Short-time Withstand Current (Icw):
- for 1 s 20 kiloampere rms
-
- Power Loss:
- 40 W
SKU: n/a -
There are no reviews yet.