Manglam Electricals

Civil Lines, Delhi

Power Semiconductors Semiconductor technology and devices are the driving forces for high power application,   Features and benefits Press-pack encapsulation - high surge capacity.   Uniform and low voltage drop suitable for parallel connection.   Matched Qrr and VT values available for series and / or parallel connections.   Interdigitated amplifying gate for fast turn-on and high di /dt.   Low switching losses. Application   High speed AC / DC switching circuits Induction heating / melting circuitry DC motor supply and control systems  Welding equipments and battery chargers  Uninterruptible power supplies Approvals / Certifications ISO 14001 registered by BSI in 1996 ISO  9001 registered by BSI in 2000 TQM, Six Sigma concept being implemented.

Capacitors We source wide range of capacitors for harmonic control, energy savings and voltage stabilization, They offer economically viable solutions, are highly reliable, environmentally safe, and can be used in the most varied and rugged working conditions. These are manufactured to the highest quality standards. Capacitors for main and medium frequency induction heating / melting equipment Application   Static power capacitors for inductive heating plant compensation. Specification I EC 60110/1  Ranges Mains frequency: 230 to 3, 000V, up to 800 kvar per unit. Medium frequency: 150 to 5, 000 Hz, 250 to 4, 000 V, up to 6, 000 kvar per unit, Benefits Compact construction Product designed to customer specifications Can operate in extreme environment conditions  Easy to integrate into overall system concepts Water-cooled capacitors  are all film type, with very low dielectric losses and long lifetime, The capacitors are impregnated with a bio-degradable, non-PCB fluid with high insulation strength. The edges of the electrode foils are folded, enabling higher electrical stress. Specifications / standards IEC 60110-1 (1998) GB/T3984.1-2004 Types of cool ing Natural cooling via air circulation Water cooling Power electronic capacitors AC and DC voltage, damping, snubber, DC filter, energy storage and impulse discharge   Application Static converters for locomotives and metro vehicles Industrial converters DC supply equipments High voltage testing system Impulse discharge energy X-Ray machines

Fuses-circuit protection solution Modern fuses have several significant advantages over mechanical over current protective devices - one of those advantages is  "reliability" . Range BSLV INDUSTRIAL FUSE LINKS & FUSE FITTINGS.  Fuse Link Conforms to BS88 Part 1, 2 & 6, 1 EC 60269 Part 1 & 2 General purpose full range protection - Class gG Ratings of 415V, 550V &660Vac Rated breaking capacity-80kA Current rating from 2Ato 1250A ASTA Certified Offered in Clip on Tag, Offset Bolted Tag, Centre Tag - Single Hole & Double Hole Mount Fuse Fitting Conforms to BS88 Part 1 & 2, 1 EC 60269 Part 1 & 2 Available for current rating up to 125A Suitable for wide range of industrial applications Available for current rating up to 32A for Clip-on Tag and 125A for Bolted Tag fuses DIN rail mountable versions also available upto 10OA NH DIN INDUSTRIAL FUSE LINKS & BASES Fuse Link Conforms to I EC 60269 &VDE 0636 General purpose full range & Motor protection applications (Class gG / aM) Rated breaking capacity-120kA Rated at 500Vac - 250 Vdc / 690Vac - 250 Vdc Current rating from 4A to 1600A Available in Sizes COO(OOO), 00, 1, 2, 3 &4A Fuse Base Fuse bases are available for all the sizes in single pole and three pole configurations Rated at 690Vac Maximum rated current from 160Ato630A Suitable for full range & motor protection fuse links Approved to I EC 60269 & 60947-3 BS88 HIGH SPEED FUSE LINKS Conforms to BS88 Part 4, 1 EC 60269-4 Current rating from 6A to 71OA Rated at 240V &690Vac Excellent DC performance Rated breaking capacity - 200kA Minimal energy let through (I2t) Compact dimensions to give size, performance & cost benefits Low peak arc voltage MEDIUM VOLTAGE FUSE LINKS Conforms to BS2692 & DIN 43625 Standards (IEC 282-1) Ratedat3.3kVto36kV Current Range from 5Ato 200A Offered in various stroke lengths & striker force Offered for General purpose, Motor & VT protection applications Built in trip indicating striker mechanism Excellent current limiting ability Mounting clips for Ferrule, DIN & VT fuse available IEC CYLINDRICAL FUSE LINKS & FUSE HOLDERS   Fuse Link Conforms to I EC 60269 Standards General purpose full range protection (Class gG) and motor protection (Class aM) Ratedat400Vacto690Vac Rated breaking capacity of 20kA to 120 kAat respective rated voltages and sizes Available in sizes 8x32, 10x38, 14x51 and22x58mm Available with or without indicator and with striker for general purpose full range and motor protection applications Fuse Holder For use with 8 x 32, 10 x 38, 14 x 51 and 22 x 58mm industrial cylindrical fuses (Class gG and aM) 400Vac (8 x 32mm) and 690Vac (10 x 38, 14 x 51 and 22 x 58 mm) Complies with IEC 947 -1 & 3 UL recognised and CSA component certified 35mm DIN Rail or panel mounted Indicating / Striker versions available Neutral links for all the sizes also available EUROPEAN DIN HIGH SPEED FUSE LINKS . Design and tested to IEC 60269 Part 4, UL recognised Available with different end fittings - DIN 43653, DIN 43620, Flush end French and American style Current ratings from 10A - 7000A Rated at 690V, 1000V, 1250V ac as standard range Breaking capacity upto SOOkA Minimum energy let through (I2T) and low watt loss Built in trip indicator mechanism, capable of operating a microswitch Accessories such as fuse bases, fuse blocks and microswitches available NORTH AMERICAN LV INDUSTRIAL FUSE LINKS  Fuse Tron - Types LPCC Time delay, current limiting, class CC-rejection type Size of 10 x 38mm, Rated at 1/2 - 30 Amp at 690Vac - SOOVdc Interrupting Rating : 200 kA, RMS Sym, 20 kA - DC Type FNQ - R Time delay, rejection type branch circuit fuse class CC Rated at 1/4 -10 Amp at 600Vac Size: 10 x 38mm, Interrupting rating 200 kA RMS Sym Type KTK - R Fact acting branch circuit fuse, class CC - rejection feature Rated at /10 - 30 Amp at 600 Vac Size 10 x 38mm, Interrupting rating 200 kA RMS Sym Type FRS - R Dual-element, Time delay 10 sees, minimum at 500% rated current Rated at /10 - 600 Amp at 600Vac - SOOVdc Current limiting class RK5 Interrupting Rating 200 kA RMS Sym, 20 kA at 250V dc

Fast switching thyristors phase control thyristors rectifier diode power modules static frequency converter variable frequency drives high power rectifier low switching losses short turn-off time matched qrr & vt values low on-state vtg. Drop