DIGITAL THYRISTOR SCR POWER CONTROLLERS
8 TO 1500 A
THYRO-A®
Thyro-A®
Digital Thyristor SCR Power Controllers
With high-capacity digital technology, the communication-
enabled Thyro-A® SCR power controller enables precise
energy dosing at a high level of availability.
WIDE PERFORMANCE SCOPE
Highly flexible interfacing for the load and power supply
side enables Thyro-A® modules to precisely and reliably
control power in a significantly expanded range of
applications.
For standard processes, adjustments can be made on the
unit itself, which eases handling and speeds commissioning.
Interfacing at the automation level enables expanded
functionality. All measurement, status, and set point
communications may be processed via SPS or the process
computer. Stand-alone operations or direct combination
with process controls are also possible.
APPLICATIONS
Automotive (paint drying equipment)
Chemical (pipe trace heaters, pre-heating equipment)
Furnace construction (industrial, diffusion, drying ovens)
Glass (plate glass equipment, feeders, finishing equipment)
Machine building (extruders, plastic presses)
Packaging (shrink tunnels)
Printing machines (IR drying)
ANALOG CONTROL
›
›
›
Analog set point 0(4)...20 mA; 0...10 V
Adjustable control characteristic
Activation with dual point controller:
·
OFF = 0...3 V
·
ON = 3...24 V
LOAD SIDE
›
Power semiconductor with
·
High resistance against short-circuit currents
·
High blocking voltage of power semiconductors
›
›
For ohmic loads as well as inductive mixed loads
Suitable for transformer-type loads due to an
integrated soft-start, phase-angle firing of the 1st
half-wave and channel separation
Optimized load control due to the implementation of
up to:
·
Five control types
·
Three operating modes
MAINS LOAD OPTIMIZATION
›
dASM bus module: digital and dynamic operating
mains load optimization of up to eight Thyro-A and
Thyro-AX SCR power controllers
›
INTEGRATION WITH AUTOMATION SYSTEMS
›
Serial design system interface for connection to an
optional bus module (PROFIBUS® DPV1, Modbus®
RTU, DeviceNet™, CANopen®, PROFINET®, Modbus®
TCP, EtherNet/IP®)
Interface option for connection to PC software
Thyro-Tool Family
Secure separation of control and power units
›
›
FEATURES
›
Wear-free operations
›
High performance
›
Easy handling
›
Compact package
›
DIN rail mounting (up to 60 A; for 1- and 2-phase
devices)
›
Rated voltages up to 600 V
›
Rated currents up to 1500 A
›
1-, 2- and 3-phase versions (2-phase version for
3-phase load without deploying the neutral
conductor)
›
Integrated semi-conductor fuses
›
LED status indicators
2
SUMMARY SPECIFICATIONS
THYRO-A SERIES
Operating Modes
TAKT (full waves switch)
VAR (phase-angle firing)
QTM (half wave frequency package control)
VT
Full frequency package control
Firing of each sinus half-wave
Quick operating mode for ohmic load without a transformer
Combination of operating modes VAR and TAKT (on request)
Thyro-A
1A….
2A….
3A….
1-phase version, for 1-phase load between 2-phases or for 1-phase connected to the neutral
phase; operating modes: TAKT, VAR, QTM, VT
2-phase version for 3-phase load in cost saving 3-phase circuit; operating mode: TAKT
3-phase version, for 3-phase load; operating modes: TAKT operating modes: TAKT, VAR, VT
Rated Voltage ...H 1
...230...
...400...
...500...
230 V -57% +10%
400 V -57% +10%
500 V -57% +10%
230 V -15% +10%
400 V -15% +10%
500 V -15% +10%
600 V -15% +10%
For all types from 47 to 63 Hz
8A, 16 A, 30 A, 45 A, 60 A, 100 A, 130 A, 170 A, 280 A, 350 A, 495 A, 650 A, 1000 A, 1400 A,
1500 A
Ohmic loads employed at R
warm
/R
cold
ratio 6:1
Limitation of on 3 x I
nom
Transformer loads
Network Load
Internal network load optimization for the operating modes QTM and TAKT
Interface for external network load optimization available, e.g. Thyro-Power Manager
230 V -57% combined with 24 V input
400 V -57% combined with 24 V input
500 V -57% combined with 24 V input
600 V -57% combined with 24 V input
Rated Voltage ...H RL1 und H RLP1
...230...
...400....
...500...
...600...
Network Frequency
Rated Current
...-xxx...
Load Types
Types
Functional Features
...F...
...H 1
Forced ventilation
Set point inputs
2 set point inputs, secured (SELV, PELV) from the mains
Input of analog set point, signal intervals:
0(4)-20 mA, 0(1)-5 V, 0(2)-10 V
Control input for switch operation mode - dual point
Control is possible (U
On
= 3 to 24 V) digital set point is
provided by the process computer or bus system
Control types
U
eff
/ U
2eff
POWER SUPPLY SIDE
›
Power supply voltage range of up to 0.43 x Unom
›
Frequency 47 to 63 Hz
›
Internal network load optimization in TAKT and QTM
operating modes
›
Optional external network load optimization with
Thyro-Power Manager
CERTIFICATES
›
Quality standard in accordance with ISO 9001
›
Approval in accordance with UL 508
›
S.C.C.R. according to UL 508 A (100 kA short-circuit
test), accredited 8 to 350 A
›
Canadian National Standard C22.2 No. 14
›
CE conformity
›
RoHS conformity 5/6
3
THYRO-A SERIES
...H RL1 (additional to ...H 1 features)
Control types
Load monitoring
Limitations
Relay output
Analog output
U
eff
/ U
2eff
/ I
eff
/ I
2eff
Via an adjustable response threshold
Current limitation I
eff
/ Î VAR current peak limitation to
Î = 3 x I
nom
Exchanger, max. contact load 250 V,
6 A, 180 W, 1500 VA
Signal level 0(2)-10 V / 0(4)-20 mA, max. compliance
voltage 10 V
Can also be used as adjustment aid
External supply
Load types
24 V DC/AC, connected upon demand
Ohmic load employed at R
warm
/R
cold
ratio of up to 6 (only
deployed for H RL1 and H RLP1)
Limitation to Î = 3 x I
nom
(for H RL1 and H RLP1 in VAR)
Operational display
...H RLP1
(additional to ...H RL1 features)
Control types
Via LEDs and relay output (exchanger, indications
adjustable)
U
eff
/ U
2eff
/ I
eff
/ I
2eff
/ P
System Interface
Optional bus module for Profibus® DPV1, Modbus® RTU, DeviceNet
TM
, CANopen®, Profinet®,
Modbus® TCP, Ethernet/IP®
For interfacing PC software Thyro-Tool Family via PC adapter
Type Key Example
Type Key
Explanation
Thyro-A 2A 400-280 HF RLP1
Thyro-A
2A
400
-280
H
F
R
L
P
1
Digital power controller
Thyro-A as 2-phase version, suitable for 3-phase load in cost-saving 3-phase
circuit
400 V rated voltage
280 A rated current
Semi-conductor fuse
Forced ventilation
Failure indicator relay
Load monitoring, incl. analog output
Performance control
Additional Thyro-A idendification
4
THYRO-A 1A H 1/H RL1/H RLP1
SINGLE-PHASE POWER CONTROLLER
….H 1
….H RL1
….H RLP1
Current
(A)
230 V
8
16
30
45
60
100
130
170
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
280
350
495
650
1000
1400
1500
3.2
3.7
6.9
10
14
23
30
39
64
80
-
-
-
-
-
Unit Rating (kVA)
400 V
3.2
6.4
12
18
24
40
52
68
112
140
198
260
400
-
600
500 V
4
8
15
22.5
30
50
65
85
140
175
247
325
500
700
-
600 V
-
-
-
-
-
-
-
-
-
-
297
390
600
840
-
Power
Loss
(W)
9
30
47
52
80
105
150
210
330
390
603
726
1396
1815
1855
Dimensions
(mm)
W
45
45
45
52
52
75
125
125
125
125
112
112
239
239
239
H
131
131
131
190
190
190
320
320
370
400
414
414
729
729
729
D
127
127
127
182
182
190
237
237
237
261
345
345
516
516
516
Approx.
Weight
(kg)
0.7
0.7
0.7
1.7
1.7
1.9
4
4
5
8.4
15
15
35
35
35
THYRO-A 2A H 1/H RL1/H RLP1
DUAL-PHASE POWER CONTROLLER FOR THREE PHASE LOADS
WITH THREE-PHASE CIRCUIT
….H 1
….H RL1
….H RLP1
Current
(A)
16
30
45
60
100
130
170
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
...F...
280
350
495
650
1000
1400
1500
Unit Rating (kVA)
400 V
11
21
31
42
69
90
118
194
242
343
450
693
-
1039
500 V
14
26
39
52
87
112
147
242
303
429
563
866
1212
-
600 V
-
-
-
-
-
-
-
-
-
514
675
1039
1454
-
Power
Loss
(W)
60
94
96
160
210
300
420
660
780
1206
1453
2811
3451
3531
Dimensions
(mm)
W
90
90
104
104
150
250
250
250
250
194
194
417
417
417
H
131
131
190
190
190
320
320
393
430
380
380
685
685
685
D
127
127
182
182
190
237
237
237
261
345
345
516
516
516
Approx.
Weight
(kg)
1.4
1.4
3.4
3.4
3.8
8
8
11
16.7
22
22
54
54
54
5
Microchip MCU
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