Thyristor power switches
with integrated cooling body
to be snapped on a DIN rail or for screw connection
Brief description
Thyristor power switches are required for contactless switching of alternating current consumers. Typical applications include the switching of ohmic inductive consumers subject to a large
number of duty cycles, in particular encountered in industry, such as, for instance, plastic packaging industry, air conditioning and heat engineering as well as heat treatment plants.
The control and power sections are electrically isolated by optocouplers.
The control signal section is compatible with the JUMO controller logic outputs.
The power section functions as a zero voltage switch, i.e. independent of the point in time when
the control signal changes, switching always takes place at zero voltage.
In this manner power failures are reduced.
The input status is indicated by an LED.
TYA 432-100/
30, 265 (660)
Page 1/5Data sheet 70.9020
TYA 432-100/45, 660
Block diagram
Control signal
DC 4 to 32V/12mA
Control signal
DC 5 to 32V/24mA
Load current
- TYA 432-100/30...
Single 30A
- TYA 432-100/45...
Single-phase 45A
TYA 432-100/30...
TYA 432-100/45...
Load current
- TYA 432-100/30...
Three-phases 20A
TYA 432-100/3, 20...
-
phase
TYA 432-100/3, 20, 660
Special features
k Load currents 3x20A, 30 A and 45A (max.)
k Load currents 265 V and 660V (max.)
k Control voltage 4…32V DC
k Underwriters Laboratories Inc. (UL)
approval
Approvals/Approval marks (see Technical Data)
2009-01-01/00073742
Data sheet 70.9020JUMO GmbH & Co. KG • 36035 Fulda, Germany Page 2/5
Technical data
Load circuit
Type TYA 432-100/30, 265 TYA 432-100/30, 660 TYA 432-100/45, 660 TYA 432-100/3, 20, 660
Load voltage 24…265V
Load current (maximum) 30A
Load current (minimum) 150mA
Fuse maximum load integral I2· t (t=10ms) 1800A2· s 6600A2· s 1800A2 · s
Frequency 45…65Hz
Peak blocking voltage 650V
Leakage current <3mA
cos ϕ >0.5 at 230V AC >0.5 at 600V AC
eff
(Tu=25°C) 45A
eff
eff
s
eff
Control
Type TYA 432-100/30, 265 TYA 432-100/30, 660 TYA 432-100/45, 660 TYA 432-100/3, 20, 660
Control signal range 4…32V DC 5…32V DC
Switch-on voltage 3.8V DC 4.7V DC
Switch-off voltage 1.2V DC
Input current 12mA at 32V DC 24mA at 32 V DC
Response delay 1 · period duration <1 · period duration
General characteristics
Type TYA 432-100/30, 265 TYA 432-100/30, 660 TYA 432-100/45, 660 TYA 432-100/3, 20, 660
Operating mode Zero point control
Electrical isolation between the control and power section by means of optocouplers; insulation voltage 4 kV
Permissible ambient temperature –30…+70°C
Electrical connection by means of screw terminals; load / control (max. cross section)
2x2.5mm
Casing PBT FR Crustan SK641-FR,
Protection type IP20
Weight 200g 360g 380g
2
/ 2x2.5mm
42…660V
1200V
2
eff
(Tu=25°C) 20A
eff
s
25mm2 / 4.0mm2 2x2.5mm2 /
PBT
(Tu=25°C)
eff
2x2.5mm
PBT
eff
2
Approvals/Approval marks
Approval
marks
c UL us Underwriters Laboratories E223137 UL 60730-2-9 all instrument versions
Inspection authority Certificates/certification
numbers
Inspection basis valid for
Reduction characteristic curves
Type 432-100/30, 265 (660)
Permissible load current depending on the
ambient temperature
Power loss depending on the load
current
2009-01-01/00073742
Type 432-100/45, 660
Data sheet 70.9020JUMO GmbH & Co. KG • 36035 Fulda, Germany Page 3/5
Permissible load current depending on the
ambient temperature
Note!
Ensure that the lamellae of the cooling body are vertically aligned to allow the heat to be dissipated through natural convection. Do not install any heat sensitive components and devices close to the power switch.
Power loss depending on the load
current
Type 432-100/3, 20, 660
Permissible load current depending on the ambient temperature
Power loss depending on the load current
Connection diagram
TYA 432-100/3, 20, 660
2009-01-01/00073742
JUMO GmbH & Co. KG 36035 Fulda, Germany
Connection diagram
TYA 432-100/30, 265 (660)
TYA 432-100/45, 660
Data sheet 70.9020 Page 4/5
Circuit variants
1 pole solid state relay in a
1 phase application phase neutral
conductor, phase phase
Two 1 pole solid state relays in a
3 phase application delta and star
(low power consumption)
Three 1 pole solid state relays in a
3 phase application delta, star,
star with zero conductor
2009-01-01/00073742
JUMO GmbH & Co. KG 36035 Fulda, Germany
Dimensions
Type: TYA 432-100/30, 265 (660)
Data sheet 70.9020 Page 5/5
Types : TYA 432-100/3 20, 660 and TYA 432-100/45, 660
Minimum spacing for tightly packed installations:
Horizontal: 22.5mm
Vertical: 120mm
Order details
Type Load voltage Load current Sales No.
TYA 432-100/30, 265 24…265V
TYA 432-100/30, 660 42…660V
TYA 432-100/45, 660 42…660 V
TYA 432-100/3, 20, 660 42…660V
In order to ensure trouble-free operation and to guarantee a higher degree of availability of applications with thyristor power switches, we recommend to use fuses featuring a very good switch-off capability (e. g. from Ferraz).
eff
eff
eff
eff
30A
30A
45A
20A
eff
eff
eff
eff
70/00408538
70/00418274
70/00408540
70/00427435
2009-01-01/00073742
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