SNP-Z20 series
200 Watt
- 200 Watt continuous fanless power
- High efficiency up to 85 %
- Installation height only 38.1 mm
The SNP-Z20 power supply series is distinguished by its very high efficiency ranging from 80 to 85 %. Thus, it can supply 200 W continuous fanless power up to an operating ambient temperature of +50 °C. The complete operating ambient temperature range even extends from 0 °C to +70 °C. By its high-grade components as well as by its overload, short circuit and overvoltage protection the SNP-Z20 series reaches its high MTBF of over 300 000 h.
| Technical data |
|
|---|---|
| Input voltage |
85…264 V AC, active PFC |
| Input frequency |
47…63 Hz |
| Input current |
4 A (115 VAC), 2 A (230 VAC) |
| Inrush current |
<30 A (115 VAC), <60 A (230 VAC), +25 °C |
| Efficiency |
App. 85 %, SNP-Z201 app. 80 %, at 230 VAC and convection-cooled |
| Hold up time |
App. 20 ms (115 VAC) |
| Protection |
Short circuit protection: Switch off with auto-recovery |
| Line regulation |
±1 % at rated load and input voltage change of ±10 % |
| Load regulation |
±1 % (A1 Load step ±40 % related to 60 % load, 230 VAC) |
| Earth leakage current |
<3.5 mA |
| Safety / EMC |
TÜV, UL, CB, CE |
| Operating temperature |
0…+70 °C |
| Derating |
In the range of +50…+70 °C, 2.5 % / °C, (SNP-Z201 max. +50 °C) |
| MTBF |
App. 300 000 h according to MIL-HDBK-217F at +25 °C |
| Storage temperature |
-20…+85 °C |
| Operating humidity |
10…90 % RH, non-condensing |
| Dimensions |
203.2 x 106.7 x 38.1 mm |
| Weight (net) |
0.6 kg |
| Product-specific data |
|---|
| Remote sense |
Regulation range 0.5 V, at A1 |
| Max. capacitive load |
SNP-Z206: 30000 µF, -Z207, -Z208: 6000 µF, -Z209: 2000 µF, -Z20T: 1000 µF |
| Convection-cooled |
180 W: SNP-Z206, 200 W: SNP-Z207, -Z208, -Z209, -Z20T, -Z201 |
| Fan-cooled |
225 W: 18CFM (31 m3 / h), SNP-Z206, |
|
Article |
Output |
Output |
Output current |
Output current |
Output current |
Ripple & |
Efficiency |
|---|---|---|---|---|---|---|---|
| SNP-Z206 |
A1 |
+5 V |
1 A |
36 A |
45 A |
<50 mVss |
85 % |
| SNP-Z207 |
A1 |
+12 V |
0 A |
17 A |
21 A |
<100 mVss |
85 % |
| SNP-Z208 |
A1 |
+15 V |
0 A |
13.5 A |
17 A |
<100 mVss |
85 % |
| SNP-Z209 |
A1 |
+24 V |
0 A |
8.5 A |
10.5 A |
<100 mVss |
85 % |
| SNP-Z20T |
A1 |
+48 V |
0 A |
4.3 A |
5.2 A |
<100 mVss |
85 % |
| SNP-Z201 |
A1 |
+5 V |
2 A |
20 A |
25 A |
<50 mVss |
80 % |
SNP-Z201: Output A3 is galvanically isolated from A1 and A2. Ripple and noise was measured by a 15 MHz bandwidth limited oscilloscope with connected 0.47 µF ceramic capacitor at each output.
As a power component this PSU is for assembly purposes only and must not be operated in unassembled condition. The final assembly has to comply with the valid EMC and safety standards.




