Power supplies
SNP-Z07 series
Extended
Fanless
Eco
70 Watt
For demanding industrial applications
Efficiency ≥75 %
Operating temperature up to +70 °C
The units of the SNP-Z07 series are ideal power supplies for
medical and industrial applications in an operating ambient
temperature range from 0 °C to +70 °C. High-grade components
are the basis for the high MTBF of the series. Optionally, casings
and connector cables are available for all models.
Te ch n i c al da ta
Input voltage 90…264 V AC
Input frequency 47…63 Hz
Input current 2 A (115 V AC), 1A (230 V AC)
Inrush current <30 A (115 V AC), <60 A (230 V AC)
Efficiency 75…86 %, 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-Z07B / (4 V…5 V), SNP-Z076, -Z071, -Z073 / (5.7 V…7 V), SNP-Z077 / (13.1 V…15.1 V),
SNP-Z078 / (17.6 V…20.1 V), SNP-Z79 / (26.2 V…31 V), SNP-Z07T / (55 V…62 V),
SNP-Z07E / (3.6 V…5 V)
Line regulation ±1 % at rated load and input voltage change of ±10 %
Load regulation ±1 % (A1, A2 load step ±40 % related to 60 % rated load)
±3 % (A1, A2 load step ±40 % related to 60 % rated load) SNP-Z071, -Z073, -Z07E
±5 % (A3, A4 load step ±40 % related to 60 % rated load) SNP-Z071, -Z073, -Z07E
Earth leakage current <300 µA max. (240 V AC / 60 Hz)
Safety / EMC TÜV (IEC / EN60601-1, 60950) / UL (UL60601-1, 60950)
Operating temperature 0…+70 °C
Derating In the range of +50…+70 °C, 2,5 % / °C
MTBF >217 000 h at +50 °C, according to MIL-HDBK-217F
Storage temperature -40…+75 °C
Operating humidity 10…95 % RH, non-condensing
Dimensions (W x D x H) 76.2 x 127 x 32.4 mm ±0.5 mm
Weight (net) 0.2 kg
Industry
Product specific data
Remote sense Regulation range 0.5 V (SNP-Z76, SNP-Z07B)
Optional accessory For detailed information please visit our website www.bicker.de and refer to the article number.
Article No. Description
CB-Z071 DC cable harness, 600 mm, 8-pole (SNP-Z071, -07T)
CB -Z073 DC cable harness, 600 mm, 8-pole (SNP-Z073)
CB-Z076 DC cable harness, 600 mm, 8-pole (SNP-Z076)
CB-Z077 DC cable harness, 600 mm, 8-pole (SNP-Z077)
CB -Z078 DC cable harness, 600 mm, 8-pole (SNP-Z078)
Article No. Description
CB-Z079 DC cable harness, 600 mm, 8-pole (SNP-Z079)
CB-Z07E DC cable harness, 600 mm, 8-pole (SNP-Z07E)
X1-024 AC cable harness, 620 mm, 2-pole (SNP-Z07 series)
Bicker Elektronik GmbH | 86609 Donauwörth | Germany
Tel. +49 906 70595-0 | info@bicker.de | www.bicker.de
Power supplies
Article Load Output Output Output current Ripple & Efficiency
No. voltage Min Rated load Peak load Noise
SNP-Z07B 50 W A1 +3.3 V 0 A 15 A <50 mV
SNP-Z076 70 W A1 +5 V 0 A 14 A <50 mV
SNP-Z077 70 W A1 +12 V 0 A 5.6 A 9 A <120 mV
A2 +5 V 0 A 0.5 A <50 mV
SNP-Z078 75 W A1 +15 V 0 A 4.8 A 8 A <150 mV
A2 +5 V 0 A 0.5 A <50 mV
SNP-Z079 75 W A1 +24 V 0 A 3 A 5 A <240 mV
A2 +5 V 0 A 0.5 A <50 mV
SNP-Z07T 77 W A1 +48 V 0 A 1.6 A <480 mV
SNP-Z071 65 W A1 +5 V 0 A 3.5 A 5 A <50 mV
A2 +12 V 0 A 3.5 A 9 A <120 mV
A3 -12 V 0 A 0.3 A <120 mV
SNP-Z073 65 W A1 +5 V 0 A 3.5 A 5 A <50 mV
A2 +12 V 0 A 4 A 9 A <120 mV
SNP-Z07E 71 W* A1 +3.3 V 0 A 10 A <50 mV
A2 +5 V 0 A 7 A <50 mV
A3 +12 V 0 A 2 A <120 mV
A4 -12 V 0 A 0.6 A <120 mV
*SNP-Z07E: Max. load at +3.3 V and +5 V must not exceed 45 W. If load is >80 % at +3.3 V, a minimum load of 5 V / >2.4 A must be connected at +5 V. Peak load can be for max. 8 sec. (For SNP-Z071,
-Z073 only A1 or A2). Ripple and Noise was measured by a 15 MHz bandwidth limited oscilloscope with connected 0.47 µF ceramic capacitor (SNP-Z076: 10 µF electrolytic capacitor and 0.47 µF
ceramic capacitor, SNP-Z079: 39 µF electrolytic capacitor and 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.
In order to keep the EN61000-3-2 class D requirements an external passive PFC inductor is required.
75 %
ss
79 %
ss
81 %
ss
ss
82 %
ss
ss
84 %
ss
ss
86 %
ss
78 %
ss
ss
ss
78 %
ss
ss
78 %
ss
ss
ss
ss
Industry
Drawing SNP-Z07 series
SNP-Z07B
SNP-Z076
Connectors:
SNP-Z07B:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: Remote Sense / Molex 504502A
TBD2: PIN1,2,3,4: +3.3 V, PIN5,6,7,8: GND
SNP-Z076:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: Remote Sense / Molex 5045-
Specification is subject to change without notice. Errors excepted. Date: 16.12.2011
02A
TBD2: PIN1,2,3,4: +5 V, PIN5,6,7,8: GND
SNP-Z077:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: fan / Molex 5045-02A
TBD2: PIN1,2,3: +12 V, PIN4,5,6,7: GND,
PIN8: +5 V
SNP-Z078:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: fan / Molex 5045-02A
TBD2: PIN1,2,3: +15 V, PIN4,5,6,7: GND,
PIN8: +5 V
(TB4: 12 V fan max. 100 mA)
SNP-Z079:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: fan / Molex 5045-02A
TBD2: PIN1,2,3: +24 V, PIN4,5,6,7: GND,
PIN8: +5 V
SNP-Z07T:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A
TBD2: PIN1,2,3: +48 V, PIN4,5,6,7: GND,
PIN8: n.c.
SNP-Z071:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: fan / Molex 5045-02A
TBD2: PIN1,2: +5 V, PIN3,4: GND, PIN5,6: +12 V,
PIN7: -12 V, PIN8: n.c.
SNP-Z073:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A, T
BD4: fan / Molex 5045-02A
TBD2: PIN1,2: +5 V, PIN3,4,5,6: GND, PIN7,8: +12 V
SNP-Z07E:
TBD1: AC-input / Molex 5277-02A,
TBD2: DC-output / Molex 5273-08A series,
TBD3: LED / Molex 5045-02A,
TBD4: fan / Molex 5045-02A
TBD2: PIN1,2: +3.3 V, PIN3,4: GND, PIN5,6: +5 V,
PIN7: -12 V, PIN8: +12 V
Note:
The remote sense connection (voltage readjustment)
can be connected directly to the load via twisted cable.
Fan connection: 12 V / 250 mA max.,
SNP-Z079: 24 V / 250 mA
LED connection: a series resistor is installed on the PCB
Tolerance ±0.5 mm
Bicker Elektronik GmbH | 86609 Donauwörth | Germany
Tel. +49 906 70595-0 | info@bicker.de | www.bicker.de