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Infrared lamps for industrial heating single phase load

Thyristor Unit to control infrared lamps for industrial heating single phase load, Infrared Short Wave loads can be driven with different types of Firing: Single Cycle, Burst Firing and Phase Angle with Current Limit. The inrush current remains high for a longer period if we use Phase Angle plus Current limit, than with Single Cycle. Single Cycle technique is the most used to drive infrared short waveform. During the Off time the IRSW elements become cold (due to their low inertia) and when switched ON again there is a peak of current. This peak of current is a function of the number of Burst Firing Cycles, for this reason the Off time must be as short as possible to reduce this current peak. Phase Angle firing is not used because the supply voltage is normally less than nominal and therefore the elements never reach the working temperature.

Product blank blank Revo_m_cl_tc_1ph-thyristor-unit blank blank
REVO PC + REVO S REVO PN Series REV Series
(COMING SOON)
REVO C  1PH REVEX 1PH
LOAD
Load Voltage
480-600V 480-600V 480-600V 480-600V-690*V 480-600V-690*V
Current Range
30:700A REVO PC + REVO S 30:700A 45:90A 30:2100A 30:2100A
10K Pot.
4:20mA External TU-E External TU-E
0:10V External TU-E External TU-E
Communication
FIRING
BURST FIRING 1 (Single Cycle) or Half Cycle
DYNAMIC BURST FIRING WITHOUT FLICKERING (only REV Sync version)
PHASE ANGLE + CURRENT LIMIT (only REV Thy version)
CONTROL / FEED BACK
V Voltage
HB Alarm is recommended only with REVO PC
(Based on Resistance) (Based on Resistance)
(Based on Resistance)
(Based on Resistance)
(Based on Resistance)
N°off channel managed in one unit up to 24 up to 24 up to 3 only 1 only 1
OPTION
 Modularity Up to 24  4, 8, 12, 16, 20, 24
2, 3
1 1
INTEGRATED FUSES or FUSE + INTEGRATED FUSE HOLDER

cUL us Pending (REVO PC) ▫ 
COMMUNICATION / PROGRAM.
RS485 Modbus RTU
PROFINET + Ethernet Modbus TCP
Inbuilt fieldbus port Inbuilt fieldbus port
External Terminal Unit Inbuilt Fieldbus Port  External Terminal Unit
Config. Frontal Keypad
Standard  Option 
PC Win. Configurator
REVO KP3 Terminal
= Standard
= Option
* 690V available from 60 a 2100A REVO C 1PH only

 

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