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Thyristor power unit tough guys
I
Type
709050 (JUMO IPC)
TYA-110/3, 25...100...150...250
Dimensions (L x W x H)
272mmx260mmx175mm (70A)
344 mm x 300mm x204.5 mm (100/200A)
195mmx110mmx152mm (25/50A) 195mmx125mmx170mm (75/100A) 220 mmx150mmx280 mm (150 /250 A)
Load voltage
20, 60, 90, 120, 150, 210, 380V DC others on request
24, 42, 115, 230, 265, 400, 460, 500V AC
Load current
70A CccCC DC/100 A DC/200A DC
25, 50, 75, 100, 150, 250A
Supply for power section
115, 230, 400 V AC
same as load voltage
Supply for control section
115, 230 V AC
same as load voltage
Operating mode
amplitude control
burst-firing or phase-angle operation
Circuit variation
single-phase operation
Load type
resistive load
resistive and resistive-inductive load
(BS 1,2T)
Control signal
0(4) - 20 mA 0(2) - 10V
0(1) - 5V
external 5 kft potentiometer
0(4) - 20mA, 0(2) - 10V
0(1) - 5 V, 0/10V, 0/5V, 0/20mA
5 kft potentiometer
floating contact
Control accuracy
supply variations from -20% / +15% are stabilized with an accuracy of ±0.5%
Permissible ambient temperature
0 to 45°C, max. 60°
5 to 40 °C to EN 60 721-3-3
Enclosure protection
IP00 to EN 60529
IP00 to EN 60529, heatsink is grounded
Protection Class
Class 1, with isolation of the control circuits for connection to SELV circuits
Weight
approx. 9kg: 70A, approx. 17kg: 100A/200A
depending on load current: 2.8kg or 9kg
Ventilation
forced ventilation
natural convection
Features / extra functions
low-voltage heater elements can be operated directly off the mains supply without
requiring a reduction transformer, minimum
harmonics in the supply network of the
plant, light weight, low control reactive power, subordinate control loop comes as standard, partial-load failure, current limiting, load output,
European Patent EP1 126 591 B1
two single-phase units can be wired up as an economy circuit for burst-firing operation, free-running economy circuit for resistive loads, master-slave economy circuit for resistive or transformer loads, firing pulse inhibit, set basic load, subordinate control
loop, supply voltage monitoring, partial-load failure, current limiting, load output
Accessories
supply filter and storage inductor are required
mounting plate for wall fixing
Additional information
Data Sheet 70.9050
Data Sheet 70.9040
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