SNP-Z30 series

300 Watt

  • 300 Watt continuous fanless power
  • High efficiency up to 90 %
  • Installation height only 40.6 mm

The SNP-Z30 power supply series is distinguished by its very high efficiency ranging from5 to 90 %. Thus, it can supply 300 W continuous power up to an operating ambient temperature of +50 °C. The complete operating ambient temperature range even extends from 0 °C to +70 °C. The use of high-grade components guarantees a long lifetime for the SNP-Z30 series. Additionally, all models are equipped with overload, short circuit and overvoltage protection.

SNP-Z30, Power Supply for industrial applications

Techical data

  

Input voltage

85…264 V AC, active PFC

Input frequency

47…63 Hz

Input current

4 A (115 V AC), 2 A (230 V AC)

Inrush current

<30 A (115 V AC), <60 A (230 V AC), +25 °C

Efficiency

85…90 %, depending on model

Hold up time

App. 20 ms (115 V AC)

Protection

Short circuit protection: Switch off with auto-recovery
Overload protection: Switch off with auto-recovery
Overvoltage protection: Switch off (model / response threshold) SNP-Z307 / 13.1 V…15.1 V,
SNP-Z309 / 26 V…31 V, SNP-Z30T / 55 V…62 V
Overtemperature protection: SNP-Z309, -30T: Switch off at +110 °C

Line regulation

±1 % at rated load and input voltage change of ±10 %
SNP-Z307: ±0.5 % at rated load and input voltage change of ±10 %

Load regulation

±1 % (A1, A2, load step ±40 % related to 60 % rated load, 230 VAC)
±5 % (A2, A3, load step ±40 % related to 60 % rated load, 230 VAC)

Safety / EMC

TÜV / UL / CB / CE

Operating temperature

0…+70 °C

Derating

In the range from 50 to +70 °C, 2.5 % / °C

Storage temperature

-20…+85 °C

Operating humidity

10…95 % RH, non-condensing

Dimensions

228.6 x 127 x 40.6 mm
Tolerances: Mounting points: ±0.5 mm, all other dimensions ±0.8 mm

Weight (net)

1.05 kg
Product-specific data

Remote sense

Regulation range 0.5 V, at A1

Convection-cooled

300 W: SNP-Z307, SNP-Z301, SNP-Z306, SNP-Z309
310 W: SNP-Z30T

Fan-cooled

360 W: 18CFM (31 m3/h) SNP-Z301, SNP-Z306, SNP-Z307
360 W: 22CFM (38 m3/h) SNP-Z309, -Z30T

Article
No.

Output

Output
voltage

Output current
min

Output current
 rated load

Output current
 max load

Ripple &
noise

Efficiency

SNP-Z301

A1
A2
A3

+5 V
+12 V
-12 V

0 A
0 A
0 A

32 A
10 A
1 A

45 A
14 A
2 A

<50 mVss
<120 mVss
<120 mVss

85 %
85 %
85 %

SNP-Z307

A1
A2

+12 V
+5 V

0 A
0 A

25 A
2 A

30 A

<120 mVss
<50 mVss

88 %
88 %

SNP-Z309

A1
A2

+24 V
+5 V

0 A
0 A

12 A
2 A

14.6 A

<240 mVss
<50 mVss

88 %
88 %

SNP-Z30T

A1
A2

+48 V
+5 V

0 A
0 A

6.25 A
2 A

7.3 A
 

<200 mVss
<50 mVss

90 %
90 %

Ripple and noise was measured by a 15 MHz bandwidth limited oscilloscope with connected 47 µF electrolytic capacitor and 0.47 µF ceramic capacitor at each output (SNP-Z307: 10 µF electrolytic capacitor and 0.47 µF ceramic capacitor, SNP-Z309 / -Z30T: only with 0.47 µF ceramic capacitor).
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.

Technical documentation:
Data Sheet (pdf, 0.7 MB)
Declaration of conformity (pdf, 0 MB)

What the red symbols will tell you...

Whenever one of our products distinguishes itself by special characteristics it is marked with a corresponding red symbol. This way we want to point out the particular characteristics of the product at a glance.
extended temperature range As compared to the common industrial temperature range (0...+50 °C)
the product offers an extended temperature range.
delivery guarantee Our delivery guarantee for this product is 5 years.
Medical applications The product was especially designed for medical applications.
fanless Fanless operation is possible. Passive cooling is provided by contact with the chassis and by natural convection.
Eco Saves energy and is environmental-friendly due to its efficiency of at least 80 % at nominal load.
Bicker Premium The Premium sign marks products with exceptional performance as compared to other products of this category. Detailed information regarding an individual product is available upon request.
24/7 This product is designed for 24/7 continuous operation.
By the way: These symbols you will find not only on our website. In our catalogue as well they will assist you in your decision-making.