Manglam Electricals
Delhi
GST No. 07AAJPK0556E1ZX
Call 08048976968 68% Response Rate
Thyristor, Diodes & IGBTs
Offering you a complete choice of products which include phase control thyristor, bi-directional control thyristor, power modules - tt / td / dd, fast recovery diodes, pulsed power thyristor and igbt modules.
Phase Control Thyristor
Price on Request
Product Brochure
| Brand | Proton Electrotex, Techsem & Dynex |
| currents | 5000 A |
| Blocking voltage | 6500 V |
| Housing Height | 14, 20, 26, 35mm |
| Diameter | 24, 32, 40, 56, 70, 80, 90, 100mm |
| Use | Industrial |
- Industrial AC & DC drives
- Low and medium voltage soft starters
- Rectifiers and static by passes in UPS
- Wind turbines
- Welding
- Electrolysis
- High voltage direct current [HVDC] transmission systems
- Flexible AC transmission systems [FACTS]
Key Features :
- Mean on state and forward currents upto 5000 A
- Blocking voltage up to 6500 V
- High resistance to cyclic load due to pressure construction
- Height of housing - 14, 20, 26, 35mm
- Contact diameter - 24, 32, 40, 56, 70, 80, 90, 100mm
- Good pick up performance for parallel operation
- Capsule packages for double sided cooling
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Bi-Directional Control Thyristor
Price on Request
Product Brochure
| Brand | Techsem |
| Mounting Type | DIP |
| Maximum Operating Temperature | Standard |
| Rated Average On-State Current | Standard |
| Repetitive Peak Forward Blocking Voltage | Standard |
| Repetitive Peak Reverse Voltage | Standard |
- High power industrial and power transmission
- DC & AC motor control
- AC controllers
- Soft starters for induction motors
- Mean on state and forward currents upto 830 A
- Blocking voltage up to 1800 V
- High resistance to cyclic load due to pressure construction
- International standard cases
- Hermetic metal cases with ceramic insulators
- Capsule packages for double sided cooling
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Power Modules - TT / TD / DD
Price on Request
Product Brochure
| Brand | Proton Electrotex, Techsem |
| forward currents | 1250A |
| Blocking voltage | 6500 V |
| Housing | - 34*94 |
| Electrical Isolated Baseplate | Yes |
| Space and weight saving | Yes |
- Industrial motor drives
- Embedded motor drives
- Uninterruptible power supplies
- AC-DC power supplies
- Welder power supplies.
- Wind turbines
- Solar power panels
- Tidal power plants
- Electric vehicles (EVs)
Key Features :
- Mean on state and forward currents upto 1250A
- Blocking voltage up to 6500 V
- High resistance to cyclic load due to pressure contact construction
- Housing - 34*94, 50*115, 70*104, 60*124, 70*150mm
- Electrical Isolated Baseplate
- Single and Double Compression Module
- Space and weight saving
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Fast Recovery Diodes
Price on Request
Product Brochure
| Mounting Type | Through Hole |
| Brand | Proton Electrotex, Techsem, Dynex |
| Usage/Application | Industrial |
| low recovery charge | Yes |
| High surge capability | Yes |
| Double side cooling | Yes |
- Free-wheeling and clamping diodes for GTO, IGCT
- & press-pack IGBT inverters
- AC motor control
- UPS
- Snubber diodes and free wheeling diodes
Key Features :
- Mean on state and forward currents upto 2000 A
- Blocking voltage up to 4400 V
- High resistance to cyclic load due to pressure construction
- Height of housing : 14, 20, 26, 35mm
- Diameter : 24, 32, 40, 56, 80mm
- Double side cooling
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Pulsed Power Thyristor
Price on Request
Product Brochure
| Brand | Dynex |
| Mounting Type | SMD |
| I deal in | New only |
| Warranty | Yes |
- Energy storage systems to low inductance loads
- Crowbars for bypassing/protecting a load
- General thyratron and ignitron replacement
Key Features :
- Asymmetric design
- Single or repetitive pulse applications
- Very highly interdigitated gate structure
- Very high di/dt capability
- Fully floating silicon technology
- High “shot life”
- High reliability / life compares to vacuum tubes
- Designed as a closing switch
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IGBT Modules
Price on Request
Product Brochure
| Brand | Proton Electrotex |
| Voltage | 220 |
| Usage/Application | UPS |
| I deal in | New only |
| Warranty | Yes |
| MOS gate | Yes |
- DC servomotor and robot control
- Welding
- Induction heating
- UPS
- AC motor control
Key Features :
- Mean on state and forward currents upto 600 A
- Blocking voltage up to 1700 V
- Base Plate Width* Length : 61*104, 34*94, 62*122
- Copper Baseplate
- Ultrasonic welding power terminals
- Bonding with copper wire
- Improve thermal cycling ability
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Power Diodes
Price on Request
Product Brochure
| Mounting Type | Through Hole |
| Brand | Proton Electrotex, Dynex, Techsem |
| Usage/Application | Industrial |
| low recovery charge | Yes |
| High surge capability | Yes |
| Double side cooling | Yes |
- Industrial AC & DC drives
- Oil-gas production and transport
- Power converters for traction
- Induction melting & heating
- Welding
- Electroplating
- Lighting equipment
- Uncontrollable and half controlled rectifier bridges
- Inverters & Chopers
- UPS
Key Features :
- Mean on state and forward currents upto 6500 A
- Blocking voltage up to 6500 V
- High resistance to cyclic load due to pressure construction
- Height of housing : 14, 20, 26, 35mm
- Diameter : 24, 32, 40, 56, 80mm
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Heat Sinks & Assemblies - Air Cooled
Price on Request
Product Brochure
| Usage/Application | Industrial |
| Material | Mild Steel |
| Heatsink Size | Standard |
| Fin Style | Square Fin |
| Brand | ME |
| Color | Standard |
| Diameter | Standard |
- Fabricated from high quality raw materials
- Extrusions and bonded-fin heat sinks with different joining processes and designs to customer specifications for specific applications
Key Features :
- Thermal management: Natural Convection, Air Cooled and Liquid Cooled
- Current Ratings: 50A – 20,000A
- Voltage Ratings: 100V – 6,000V
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Fast Switching Thyrsitor
Price on Request
Product Brochure
| Brand | Proton Electrotex, Techsem |
| Rated Average On-State Current | 5000 |
| Repetitive Peak Forward Blocking Voltage | 5000 |
| Housing Height | 5000 |
| I deal in | New |
| Warranty | Yes |
- Inverters
- Chopper
- Various types of forced converters
- Electric welding 6,AC motor speed control
- Induction Heating Furnace
Key Features :
- Mean on state and forward currents upto 4000A
- tq : ≤ 10 µsec – 65 µsec
- Blocking voltage up to 4000 V
- High resistance to cyclic load due to pressure construction
- Fast turn-on and high di/dt
- Height of housing - 14, 20, 26, 35mm
- Diameter - 34, 40, 50, 75, 100mm
- Good pick up performance for parallel operation
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Gate Turn-Off Thyristor
Price on Request
Product Brochure
| Brand | Dynex |
| Mounting Type | DIP |
| Maximum Operating Temperature | Standard |
| Rated Average On-State Current | Standard |
| Repetitive Peak Forward Blocking Voltage | Standard |
| Repetitive Peak Reverse Voltage | Standard |
- High performance drive systems, such as the field oriented control scheme used in rolling mills, robotics and machine tools
- Traction
- Inverters
- DC drives or DC choppers
- AC drives
- AC stabilizing power supplies
- Induction heater
- Static VAR compensators (SVCs)
Key Features :
- Double side cooling
- High reliability in service
- High voltage capability
- Fault protection without fuses
- High surge current capability
- Turn-off capability
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Heat Sinks & Assemblies - Water Cooled
Price on Request
Product Brochure
| Usage/Application | Power Plant |
| Brand | ME |
| Material | Mild Steel |
| Heatsink Size | Standard |
| Fin Style | Square Fin |
| Packaging Size | Standard |
| Color | Standard |
| Diameter | Standard |
- Fabricated from high quality raw materials
- Minimize power losses during operation and
- protect power electronics components from
- overheating and failure
- Top performance even under extreme conditions
Key Features :
- Thermal management: Natural Convection, Air Cooled and Liquid Cooled
- Current Ratings: 50A – 20,000A
- Voltage Ratings: 100V – 6,000V
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Rotor Devices
Price on Request
Product Brochure
| Material | Brass |
| Color | White |
| Size | Standard |
| Usage/Application | Industrial |
| Brand | ME |
| I deal in | New only |
| Warranty | Yes |
Brushless excitation systems of power electric / rotating machines
Key Features :
- Voltage : 400 to 2800V
- Current : 160 to 630A
- Flange design : terminals - round copper flange [base plate] and copper pipe
- Diodes of direct and reverse polarity
- By means of special arrangement centrifugal forces are applied not to silicon chip
- but to case, providing safe operation in large mechanical force conditions
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Welding Diodes
Price on Request
Product Brochure
| Mounting Type | Surface Mount |
| Brand | Proton Electrotex |
| Usage/Application | Industrial |
| forward currents | 7100 A |
| Blocking voltage | 400 V |
| Height of housing | 8mm |
Welding diodes are designed for medium and high frequency welding equipment and optimized for high current rectifiers
Key Features :
- Mean on state and forward currents upto 7100 A
- Blocking voltage up to 400 V
- High resistance to cyclic load due to pressure construction
- Height of housing -8mm
- Diameter - 51mm
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