Three phase Dual Mode Firing circuit
FC36MV (400v) Dual Mode Firing Board
|1 - 4||£306.50|
|5 - 9||£241.50|
|10 - 19||£206.50|
|20 or more||£191.50|
Half and Fully controlled Rectifiers
AC Motor Control
DC Motor Control
AC Voltage Regulation
Three Phase Transformer Control
Additional Firing boards can be configured to trigger paralleled SCR’s for very high current applications or to provide a twelve pulse driver for smooth DC control
Din rail housing (W30105)
Commander module (A402131)
Signal conditioning board (A402086)
Thyristor modules,fuses & complete assemblies.
| Thyristors require a high initial gate current pulse and comparatively wide sustaining pulses to ensure reliable firing, particularly at small phase control angles. The FC36MV provides the following firing specifications
Gate Drive: Picket Fence with a PRF of 25Khz
an initial firing pulse of; 10 volts open circuit. 750 mA into 10 Ohm, and sustaining pulses 400mA into 10 Ohm per output. The sustaining pulses are 20 uS Wide.
High output initial triggering pulses
Gate isolation to 3500 V rms.
Adjustable Soft start and soft start times
Selectable hard start and hard stop
50/60 Hz operation auto selection
Remote Logic input for control in noisy environment 5-24 V dc
3 analogue control inputs 0-5V, 0-10V dc and 4-20mA
Current control input 0-5V dc
Over-current limit trip (Latching)
Adjustable ramp control 0-30 seconds
Pre-selectable or automatic Phase Angle to Burst Fire control
Switchable Phase reversal
Selectable Inductive or Resistive load setting
Selectable timing delay for use as a twelve pulse driver
High immunity to mains voltage distortions
Complete with integral supply transformer.
Closed loop current or voltage control via optional remote programmer and signal conditioning board
UK Free Delivery:
Orders over £50 and delivered to mainland UK qualify for Free Delivery, delivery to highlands and Isles are not included in this offer.
Standard Delivery United Kingdom:
For all orders below £50, consignments are sent on a Next Day delivery schedule for orders placed before 1pm at £10.50 for below 10kg or £20.50 between 10kg – 20kg, any orders placed after that will be shipped the following day.
Scottish Highlands, Isles and Ireland:
We aim to deliver all orders within a 48 hour period, shipping charges dependant on weight and location, estimates are given in the checkout page.
We ship to most places in Europe within 2-6 days, please enter your delivery address in the calculator on the checkout page for prices.
We ship worldwide, enter your address in the checkout page, if it shows no shipping options available, get in touch to get an exact shipping charge to your country.