MAT United Automation United Automation, MAT, Thyristor Trigger Module, 110/230V ac, 42x23x53mm
Description
United Automation, MAT, Thyristor Trigger Module, 110/230V ac, 42x23x53mm
Producer
United Automation
The product with part number MAT (United Automation, MAT, Thyristor Trigger Module, 110/230V ac, 42x23x53mm)
is from company United Automation and distributed with basic unit price 33,81 EUR. Minimal order quantity is 1 pc.
Dimensions42x23x53mm Input Voltage AC110/230V ac Input Voltage DC110/240V dc Mounting TypePanel Output Isolation2500Vrms Product Details Manual Phase Angle Triac Trigger Module, MAT Variable phase angle trigger module for ac loads. Inclusive manual control potentiometer and minimum setpoint trimmerIndustrial panel mounted enclosureTamperproofSingle-hole panel mountingNo heatsink requiredSuitable for most ac resistive or inductive loads Line Frequency 50/60Hz Minimum offset 110Vac 0-50% Minimum offset 230Vac 0-50% Conduction phase angle (typ) 0-160° Controlled phase angle 30-160° Isolation Voltage 2500Vrms Maximum Leakage current 6mA Storage Temperature -20°C to +85°C Operating Temperature 0°C to +65°C Mounting Hole Diameter 10mm Trigger Modules Phase Angle Firing Features In each mains half-cycle the duration of thyristor or triac conduction is determined by the firing instant, relative to mains polarity changeover. Once switched on, the driven thyristors conduct power to the load until the end of each applied half-cycle, resulting in a chopped sine wave output. A ramp and pedestal input circuit, allowing variation of firing phase angle, enables more power through the load with increasing conduction angle. Step changes in load current generate Radio Frequency Interference (RFI). In sensitive applications this interference must be suppressed to comply with the relevant EMC standards or to prevent interaction with other components. This can be achieved by the addition of EMC mains filter networks. In repeating 1 second periods the number of complete mains sine waves is varied in its ON/OFF ratio, or duty cycle. The burst firing circuit provides trigger pulses coincident with the mains zero polarity changeover ensuring only complete half cycles are passed through to the resistive loads. Virtually no Radio Frequency Interference (RFI) is produced. Burst Firing Features
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