SKPC200-440, SKPC 200-440 thyristor tr

PartNumber: SKPC200-440
Ном. номер: 8064671602
Производитель: Semikron
SKPC200-440, SKPC 200-440 thyristor tr
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Описание

Phase Angle Trigger Module, SKPC 200 series
Provides the control signals for an ac load, half controlled B2HZ or a half controlled B2HK single-phase bridge e.g. SKCH 28/08.

Integral transformer may be connected to a separate supply allowing the load circuit to operate on a lower voltage
Output gate drive is short circuit protected
Built in uncommitted op amp for closed loop control
Screw terminals

Input signal range 0-5Vd.c.
Input threshold 0·3Vd.c. (typ.)
Input signal/firing angle Linear
Input impedance 100k min.
Output trigger current 1·9A max. (each gate)
Off-state dv/dt 5000VΩs min.
Auxiliary output 5V @ 20mA
Isolation 2500V r.m.s.
Operating temperature 0 to +55°C
Op-amp input voltage±10·5V


UL 94-V0

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 /
Semikron, SKPC200-440, Thyristor Trigger Module, 32 x 70 x 92mm

Технические параметры

размеры
32 x 70 x 92mm
тип монтажа
Screw

Дополнительная информация

SKPC 200 Phase Angle Control Power Control Module
MODULE DE CONTROLE DE PUISSANCE