SGTA4650 - Celduc Relais

S/GRA/SGTA4650/C/21/06/11
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THREE PHASE ANGLE
CONTROLLER
SGTA4650
 Adapted to three phase star (without neutral) or delta connected
loads (other wiring configurations on demand)

Very low initial value regarding competition
 Small housing.
 Large mains frequency and voltage range.
 Fully opto-isolated full cycle three phase, phase angle controller
(balanced currents, less harmonics, …)

Proportional Analog Voltage
Control Input
0-10VDC
Lot of possible options on demand (ramps, additional settings…).
300->510VAC
50A AC-51
Mains Voltage
Mains
Frequency
300 to 510VAC
40 to 65Hz
Max AC-51
Current
50A
(with heatsink)
Control Input
In / Out / Case
Insulation
Type of
connections
0-10VDC
4kV
Round tabs
Fig. 1
INTERNAL DIAGRAM
Fig. 3
PHASE ANGLE CONTROL DESCRIPTION
Fig. 2
Data given at Tambient=25°C and subject to modification without previous notice
Weight
100x73.5x39.5
350g
(mm)
TYPICAL APPLICATION
LED status
Proud to serve you
Dimensions
(WxHxD)
Power output status
Remarks
OFF
OFF
One or several mains
phase missing
Blinking
Slow
OFF
Standby mode
Blinking
Fast
ON
Phase angle control
ON
ON
Full power
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SUPPLY
INPUT
ANALOG CONTROL
INPUT
INPUT CHARACTERISTICS
CHARACTERISTIC
LABEL
Label
VALUE
INFO.
Control
Terminals
Control voltage range
+B1 & -A2/B2
Uc
0-10VDC
Release and control threshold
Ucsmin
0.3VDC
Full power control threshold
Ucsmax
9.7VDC
Max. voltage (direct & reverse)
Ucmax
32VDC
Re
100k
Input impedance
Label
Supply
Terminals
+A1 & -A2/B2
Operating voltage range
Us
Filtered 8-32VDC
Max. consumption
Is
15mA
See fig. 6
OUTPUT CHARACTERISTICS
CHARACTERISTIC
Mains voltage range
VALUE
Ue
300 -> 510VAC
INFO.
Non-repetitive peak voltage
Uep
1200V
Overvoltage protection
VDR
Built-in 510V size 14 varistors
Ithmax
(AC51)
50A
With heatsink
(See fig. 8)
Non-repetitive peak overload
current (1 cycle of 10ms)
ITSM
550A
See fig. 8
Melting limit for choosing the
protective fuses
I²t
1500A²s
@10ms
Iemin
100mA
Maximum nominal current
Minimum load current
Maximum leakage current
POWER CIRCUIT
LABEL
Ielk
7mA
Load power factor
Pf
0.8->1
Mains frequency range
F
40->65Hz
dv/dt
500V/µs
Max. off-state voltage rise
Protection against fast voltage
transients
Max. current rise
@400VAC 50Hz
Built-in RC network
di/dt
50A/µs
On-state voltage drop
Ud
0.9 x Vto x Ith + rt x Ith²
On-state resistance
rt
12m
@125°C
@125°C
On-state voltage
Vto
0.9V
Maximum junction temperature
Tjmax
125°C
Junction/case thermal
resistance per power element
Rthjc
0.45K/W
Total = 3
power
elements
Built-in heatsink thermal
resistance vertically mounted
Rthra
4K/W
@Tra=60°C
Heatsink thermal time constant
Tthra
15min
@Tra=60°C
Inputs/case/power outputs
insulation voltages
Uimp
4kV
Rio
1G
Isolation resistance
Isolation capacitance
Cio
<8pF
Storage ambient temperature
Tstg
-40->+100°C
Tamb
-40->+90°C
Tc
100°C
Operating ambient temperature
Max. case temperature
See fig. 7
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CONNEC
-TIONS
GENERAL INFORMATION
Connections
Power
Input
Type
Round tabs
Screwdriver (advised)
Philips™ Nr2
Philips™ Nr1
1.8Nm
0.8Nm
Tightening torque (advised)
MISC.
Housing
UL94V0
Mounting
Panel – 4 x M4, 1.5Nm
Noise level
No Noise
Weight
350g
E.M.C.
EMISSION
E.M.C.
IMMUNITY
GENERAL
STANDARDS
Standards
EN60947-4-3
Protection level
IP00
Protection against direct touch
No
CE marking
Yes
UL, cUL and VDE approvals
Pending
TYPE OF TEST
STANDARD
LEVEL
EFFECT
E.S.D. (Electrostatic discharges)
EN61000-4-2
8kV (air)
4kV (touch)
No effect
Radiated electromagnetic fields
EN61000-4-3
10V/m
No effect
Fast transients bursts
EN61000-4-4
2kV direct coupling on the power side
2kV coupling by clamp on the input side
No effect
Electric chocks
EN61000-4-5
1kV direct coupling differential mode (input and output)
2kV direct coupling common mode (input and output)
No effect
Voltage drop
EN61000-4-11
-
Radiated and conducted
disturbances
The conducted or radiated disturbances generated by
solid-state relays depend on the wiring and load
configuration.
The test method recommended by the European
standards and concerning electromagnetic compatibility
NFEN55011
leading to results far from reality, we decided to advise our
customer in order to adapt their filtering scheme to their
application.
Please contact us if you are concerned about
E.M.C.
TRANSFERT CHARACTERISTIC
Fig. 4
RMS Load Voltage Ratio vs Input
100%
RMS Load
Voltage
90%
80%
70%
60%
50%
40%
30%
20%
Nota :
Response is linear in switching
angle.
(Possibility of response linearly
regarding U² on demand)
10%
0%
0
1
2
3
4
5
6
Control Input (VDC)
7
8
9
10
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CHARACTERISTIC CURVES
Fig. 5
INPUT CHARACTERISTIC
Fig. 7
Fig. 6
POWER SUPPLY CHARACTERISTIC
POWER DISSIPATION AND LOAD CURRENT VS AMBIENT TEMPERATURE
Permanent current
Ie AC51 (ARMS)
60
4K/W = No Heatsink
1.2K/W = WF121000
0.9K/W = WF115100
0.7K/W = WF070000
0.55K/W = WF050000
0.3K/W = WF031100
0.2K/W = No reference
0.1K/W = No reference
Power dissipated
(W)
275
Please refer to the installation notice for
precautions about mounting the device on a heatsink.
55
243
50
212
45
40
35
30
25
20
182
0.55K/W
0.3K/W
0.2K/W
0.1K/W
155
129
0.7K/W
105
0.9K/W
83.3
1.2K/W
63
44.6
15
28
10
4K/W
5
13
0
0
0
Fig. 8
10
20
30
40
50
60
70
Ambient temperature (°C)
80
90
100
CURRENT OVERLOAD CHARACTERISTIC (ITSM PER POWER ELEMENT)
110
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DIMENSIONS AND ACCESSORIES
Fig. 9
DIMENSIONS
Fig. 10
ACCESSORIES
Protective cover 1K199000
celduc®
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www.celduc.com
5, rue Ampère B.P. 30004
42290 SORBIERS - France
Phone : 33 (0) 4 77 53 90 21 Fax : 33 (0) 4 77 53 85 51 Email : [email protected]