SMP11 Datasheet, PDF (2/6 Pages) Vishay Siliconix – Surface Mount TRANSZORB Transient Voltage Suppressors

Switched mode power supply for DIN rail mounting type SMP11 DC24V/10A
Technical data (T_U = 25°C, U_B = AC 100 V...240 V, I₀ = 10 A)
Technical data (T_U = 25°C, U_B = AC 100 V...240 V, I₀ = 10 A)
Power loss
(at U_B 230 V, I₀ 10 A)
Power factor
compensation (active)
18 W typically
typically 0.97
Output circuit
Rated voltage U₀
Current rating I₀
Output voltage accuracy
DC 24 V SELV
10 A
0…+1 %
Min. load
0 %
Supply regulation
Load regulation
Single mode
Parallel mode
± 1 % at U_E min. … U_E max.
± 1 %
± 5 %
Voltage adjustment
range
DC 22.5 … 28.5 V at 0.8 x I₀
Continuous load
Power boost factor
10 A at U₀ = DC 24 V, 8.4 A at
U₀ = DC 28.5 V
typically 120 % / typically 150 % - 3s,
see output trip curve
Short circuit behaviour Hiccup mode
Exposure time
25 / 20 ms
3
ON delay at:
resistive load
1s
c apacitive load of
1.5 s
7,000 µF
Rise time at:
resistive load
capacitive load of
7,000 µF
150 ms
0.5 s
Release time
150 ms
Residual ripple
100 mV, spectrum = 20 MHz
Power back immunity DC 35 V min.
Capacitive load
7,000 µF max.
Parallel mode
3 power supplies max. at 0.1 x I₀ …
0.9 x I₀
Control and protection circuit
Input protection
internal blade fuse
T5A / AC 250 V
Recommended back-up 1-pole MCB, e.g. E-T-A type 4230
fuse
Current rating
10 A / 16 A ➞ max. 20 A
Characteristic curve
B/C/D
Internal overvoltage
protection
varistor
Aux. contact
(output RDY)
Contact closed at:
DC 17.6…19.4 V
Insulation voltage
Contact load at
DC 500 V (to output)
DC 60 V / 0.3 A
Overvoltage protection
Degree of protection
30…33 V at 0.8 x I₀
IP20
Physical data
Dimensions (h x w x d)
v ersion L20 with
screw terminals:
v ersion S20 with
removeable plug
124.5 x 64 x 123.6 mm
(4.9 x 2.52 x 4.87 inches)
143.5 x 64 x 123.6 mm
(5.65 x 2.52 x 4.87 inches)
Housing material:
metal
Mass
approx. 860 g
Vibration (random
vibration to IEC
60068-2-6)
mounted on symmetrical rail, 10 - 500 Hz,
2 g, on X, Y & Z axis,
per axis 10 min. / 60 min.
Shock (random to
IEC 60068-2-27)
halfsine 4 g (22 ms), 3 axes,
6 sides, 3 times per side
Dimensions
L20
64 (2.52)
6
1
60 V DC/ 0.3 A
24 V DC /10 A
S20
64 (2.52)
6
1
60 V DC / 0.3 A
24 V DC / 10 A
116.6 (4.59)
7.0 (0.3)
100-240 V AC
3.2 A
47-63Hz
100-240 V AC
3.2 A
47-63Hz
7
9
7
9
GENERAL TOLERANCE
0.00 (0.00) - 30.00 (1.18)
±0.30 (0.01)
30.00 (1.18) - 120.00 (4.72)
±1.50 (0.06)
120.00 (4.72) - 400.00 (15.75) ±1.50 (0.06)
2
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