BM3R, 3-ph. Burst-fire Thyristo

PartNumber: BM3R
Ном. номер: 8030285544
Производитель: United Automation
BM3R, 3-ph. Burst-fire Thyristo
Доступно на заказ. Отгрузка со склада в Москве 4-5 недель.
Бесплатная доставка по городам Москва, Санкт-Петербург, Краснодар, Нижний Новгород
28 700 × = 28 700
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Single Cycle/Dual Cycle Burst Fire Driver Module, BM3R
The BM3R 50Hz module has been designed to offer all 3-Phases switched Burst Firing of a thyristor assembly or complete thyristor controllers for driving resistive loads. In Single-Cycle or Dual-Cycle mode, these modules use the fastest burst rates possible, providing very accurate control and minimising Harmonic distortion & Flicker within the system. In addition the standard variable burst rate, adjustable from 1 to 30 seconds, is also available.

Standard DIN Rail Mount
Inhibit Input
Control Options (0-5V, 0-10V, 1-5V, 2-10V, 0-20mA, 4-20mA, Manual Potentiometer)
Single-Cycle / Dual-Cycle or adjustable Burst Firing
On Board Fuse (1A)
Isolated Pulse Transformer Outputs
On board LED Indication of Power, Burst Rates and Fault Conditions
Soft Start

Триггерные модули 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.

Burst Firing Features

The number of complete mains cycles during fixed repeating periods (typically 1 to 10 seconds) is varied, thus altering the duty cycle or on-/off-time ratio. Trigger pulses coincide with the zero-crossing times of the mains supply thus ensuring no RFI is produced when using resistive loads.

Полупроводники / Дискретные компоненты / Тиристорные триггерные модули /
United Automation, BM3R, Thyristor Trigger Module, 24V ac, 50 → 60Hz, 9-pin, 160 x 62 x 62mm

Технические параметры

160 x 62 x 62mm
Maximum Operating Frequency
60 Hz
максимальная рабочая температура
+65 °C
Minimum Operating Frequency
Minimum Operating Temperature
0 °C
тип монтажа
DIN rail
Pin Count
Input Voltage AC
24V ac
Input Voltage DC
24V dc

Дополнительная информация

BM2R & BM3R Single Cycle/Dual Cycle Burst ...