SCR DRIVE CONTROL Search Results

Contextual Info: DATA SHEET D-435 KBWS Pulse Width Modulated PWM Whisper-Drive DC Motor Speed Controls with Built-in Input Signal Isolation For Permanent Magnet DC Motors Rated: 1/50 – 1/2 HP (SCR), 3/4 HP (PWM) @ 115 Volts AC 1/25 – 1 HP (SCR), 11⁄2 HP (PWM) @ 208/230 Volts AC

2843b

Abstract: 2844B 2842b 2845b scr firing circuit scr firing ic UDN-2843B ULN 8 DIP ULN pnp 2841B
Contextual Info: SPRAGUE INTEGRATED CIRCUITS TYPE ULN-2300M AMPLIFIER SCR FIRING CIRCUIT TYPE ULN-2301M AMPLIFIER-DETECTOR CIRCUIT Drive SCRs directly from the detector output of the ULN-2301M. Or use the ULN-2300M, complete with a 60 V SCR right on the same chip. Both feature high input impedance, 12 V Zener diode

Contextual Info: LTC1696 Overvoltage Protection Controller FEATURES • ■ ■ ■ ■ ■ U ■ DESCRIPTIO ±2% Overvoltage Threshold Accuracy Low Profile 1mm ThinSOTTM Package Gate Drive for SCR Crowbar or External N-Channel Disconnect MOSFET Monitors Two Output Voltages

automatic off 12V battery charging by power scr

Abstract: scr 12v battery charger bst03
Contextual Info: SÌ9143 Vishay S iliconix Current Sharing Controller for High Performance Processors FEATURES • • • • • • Automatic True Current Sharing with Parallel Converters External SCR Drive for Fault Protection Over-Voltage Protection Programmable Over-Current Protection

SCR 30v triggering circuit

Abstract: DIL-16 SOIC-16 UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 25R4
Contextual Info: UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

80265

Contextual Info: UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

UC2543D

Contextual Info: UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

Contextual Info: UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

Contextual Info: UC1543 UC1544 UC2543 UC2544 UC3543 UC3544 Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

TRIMPOT

Contextual Info: INSTALLATION AND OPERATION MANUAL REGENERATIVE DRIVE MODEL KBRG-212D Part No. 8819 VARIABLE SPEED SCR CONTROL FULL WAVE 4–QUADRANT L1 L2 M2 M1 F+ F- See Safety Warning, on page 5. RoHS The information contained in this manual is intended to be accurate.

S/SCR 214

Contextual Info: NICROPAC INDUSTR IES INC 42E D biismo 0000113 i Ea npi 66033 OPTICALLY COUPLED SCR T-HU«7 6 LEADS FEATURES • HERMETICALLY SEALED • FULL MILITARY TEMPERATURE RANGE • TO-5 PACKAGE TYPICAL APPLICATIONS: • LAMP DRIVE • SOLID STATE RELAY • MOTOR CONTROL CIRCUIT

ua78540

Abstract: MOTOROLA SCR TL494 PWM motor controller TL494 PWM motor tl494 equivalent scr dc motor forward reverse control application SCR scr driving circuit for dc motor MOTOROLA SCR driver EB121
Contextual Info: ORDER THIS DOCUMENT BY EB121/D EB121 SCR IMPROVES DC MOTOR CONTROLLER EFFICIENCY SCRs are commonly associated with ac applications because of their drive simplicity and inherent self turn­ off when the anode current drops below the holding cur­ rent. However, with proper commutating techniques,

SPT601

Abstract: Photo SCR top marking 293
Contextual Info: SPT601 DC Input PhotoSCR DESCRIPTION The SPT601 consists of an AlGaAs LED optically coupled to a photo-sensitive SCR. Optical coupling provides high isolation levels while maintaining low-level DC signal control capability. With high load voltage and low input current, the SPT601 is an ideal solution to drive

9945A

Contextual Info: INSTALLATION AND OPERATING INSTRUCTIONS REGENERATIVE DRIVE MODEL KBRG-213D KB Part No. 8826 VARIABLE SPEED SCR CONTROL DESIGNED FOR SHUNT WOUND and PM DC MOTORS FULL WAVE • 4 QUADRANT See Safety Warning on Page 1 The information contained in this manual is intended to be accurate. However, the manufacturer

A4029

Abstract: ELEVATOR Motor Control Panel Circuits
Contextual Info: INSTALLATION AND OPERATING INSTRUCTIONS REGENERATIVE DRIVE MODEL KBRG-212D KB Part No. 8819 VARIABLE SPEED SCR CONTROL DESIGNED FOR SHUNT WOUND and PM DC MOTORS FULL WAVE • 4 QUADRANT ! See Safety Warning on Page 2 The information contained in this manual is intended to be accurate. However, the manufacturer

SCR TN 22 1500

Abstract: TN22 TN22-1500T P0130AA TN22-1500 TN22-1500B-TR TN22-1500H SCR full wave bridge rectifier HIGH ENERGY IGNITION CIRCUIT fluorescent lamp starter
Contextual Info: TN22 Fluorescent tube lamp starter SCR Features 1 2, TAB • High clamping voltage structure 1200 to 1500 V ■ Low gate triggering current for direct drive from line (< 1.5 mA) ■ High holding current (> 175 mA), ensuring high striking energy 3 TAB TAB

180v dc motor drive circuit diagram

Contextual Info: INSTALLATION AND OPERATING INSTRUCTIONS VARI-DRIVE TM NEMA 1 / IP20 SCR Variable Speed DC Motor Controls Model KBWM-120 rated 1/100 - 1/3 HP 90 Volts DC @ 115 Volts AC, 50/60 Hz Model KBWM-240 rated 1/50 - 3/4 HP (180 Volts DC) @ 208/230 Volts AC, 50/60 Hz

Contextual Info: DATA SHEET D-000 KBPC-225 PENTA DRIVE NEMA-4X, IP-65 TM Variable Speed-Torque SCR DC Motor Control for Shunt Wound and PM DC Motors RATED – 3 Hp @ 230 VAC – 50/60 Hz Washdown and Watertight for Indoor and Outdoor Use * STANDARD FEATURES • Electronic Overload Protection

Contextual Info: DATA SHEET D-500 KBWM TM VARI-DRIVE NEMA-1 SCR Variable Speed DC Motor Control For Permanent Magnet PM , Shunt Wound Motors and Magnetic Particle Clutches TWO MODELS COVER 1/100 - 1/3 Hp @ 90VDC 1/50 - 3/4 Hp @ 180 VDC * • Model KBWM-120 for 115 VAC line with 90 VDC motors (P/N 9380)

KBSI 240D

Contextual Info: DATA SHEET D-222 KBCC-240D CHASSIS MOUNT PENTA-DRIVE TM Variable Speed-Torque SCR DC Motor Control for Shunt Wound and PM Motors ONE MODEL COVERS 1/50 – 1 Hp @ 115 VAC – 50/60 Hz 1/25 – 2 Hp @ 230 VAC – 50/60 Hz TYPICAL APPLICATIONS • Packaging Machines • Pumps • Feeders

Contextual Info: DATA SHEET D-212 KBPC-240D PENTA-DRIVE NEMA-4X, IP-65 TM Variable Speed-Torque SCR DC Motor Control for Shunt Wound and PM Motors ONE MODEL COVERS: 1/50 – 1 Hp @ 115 VAC – 50/60 Hz 1/25 – 2 Hp @ 230 VAC – 50/60 Hz Washdown and Watertight for Indoor and Outdoor Use

Contextual Info: DATA SHEET D-410 KBRG-212D REGENERATIVE DRIVE FULL WAVE • 4 QUADRANT Variable Speed SCR and Torque Control of PM and Shunt Motors ONE MODEL COVERS: 1/10 – 3/4 Hp 90 VDC @ 115 VAC – 50/60 Hz 1/5 – 11⁄2 Hp (180 VDC) @ 230 VAC – 50/60 Hz TYPICAL APPLICATIONS

UC3542

Abstract: SCR phase control integrated circuit
Contextual Info: IN T E G R A T E D C I R C U IT S UNITRODE Power Supply Supervisory Circuit FEATURES • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference • Programmable Time Delays • SCR “Crowbar” Drive Of 300mA

SCR Gate Drive

Abstract: D3035
Contextual Info: TL7770-5M, TL7770-12M DUAL POWER-SUPPLY SUPERVISORS D3035, OCTOBER 1987-REVISED MARCH 1992 * J PACKAGE TOP VIEW Power-On Reset Generator Automatic Reset Generation After Voltage Drop 1 RESIN [ 1CT[ 1RESET[ 1RESETf 1VSU[ 1VS O [ 1 SCR DRIVE [ 7 GND [ R ESET Defined When V c c Exceeds 1 V