• High Efficiency
• High Power Density (9.3W/in³)
• Up to 5 outputs
• No minimum load
• Fits 1U applications
• Medical Approval
• 3 Year Warranty
• Temperature controlled Fan Option
Instrumentation
Key Market Segments & Applications
Broadcast
ATE
Industrial Computing
Lifesciences/Laboratory
NV-175
175/180/200 Watts
AC/DC Flexible Power Solution
Features and Benefits
Features
• High Efficiency
• Low profile
• High Power Density
Medical
Automation
Security
Network Servers and Routers
Benefits
• Minimises heat in system
• Fits 1U applications
• Less Space
INPUT
Input Voltage
Input Harmonics
Input Fuse
Earth Leakage Current
90 - 264Vac / 120 - 350Vdc
EN61000-3-2 compliant
Fast acting (not user accessible)
Input Frequency
Inrush Current
Power Factor
(440Hz with reduced PFC - consult factory)
45 - 63Hz
<40A at 25°C and 264Vac, (cold start)
0.97 typical
123µA max at 120Vac (60Hz), 257µA max at 240Vac (60Hz)
Worst case leakage current is less than 300µA at 264Vac, 63Hz (normal condition, 500µA Single Fault Condition)
AVAILABLE OUTPUTS
Channel 1
Adjustment
Range
Channel 2
1
1
2
3
0
1.8V / 15A
2.7V / 15A
3.3V / 15A
Omit
Adjustment
Range
0.9 - 2.5V
2.5 - 3.3V
2.5 - 3.3V
3.3 - 5.5V
3.3 - 5.5V
T
12V / 5A
F
15V / 5A
G
24V / 2.5A
0
Omit
12 - 15V
12 - 15V
18 - 24V
Channel 3
3
Adjustment
Range
Channel 4
4
T
F
-12V / 1A
-15V / 1A
Adjustment
Range
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
5
5V / 25A
2
12V / 15A
15V / 12A
24V / 7.5A
5 - 5.5V
T
F
G
1.
12 - 15V
5
12 - 15V
6
24 - 28V
7
5
5V / 10A
10
0
Omit
5
5V / 8A
8
0
Omit
3.
4.
5.
6.
3H
-3.3V / 2A
9
5H
-5V / 2A
9
TH
-12V / 2A
9
FH
-15V / 2A
9
0H
Fan supply only
0
Omit
7.
1.8V, 2.7V, 3.3V channel 2 only available with 5V Channel 1
5V/10A channel 2 only available with 12V or 15V Channel 1
5V/8A channel 2 only available with 24V Channel 1.
2. Maximum combined output current from Ch1 & Ch2 = 25A
Models with 5V channel 1 are limited to 175W output power
Follow letters in red by ‘Y’ for negative output channel 3.
Follow letters in red by ‘P’ for positive output channel 4.
12 - 12.5V if 24V channel 3 fitted.
14.5 - 15V if 24V channel 3 fitted.
24 - 24.5V if 5V channel 2 fitted
24 - 26V if 24V channel 3 fitted.
8. 7A max with ‘-F’ or ‘-I’ option.
9. 1.5A max with ‘-F’ or ‘-I’option.
10. 9A max with ‘-F’ or ‘-I’option.
Other output options are available, please contact factory with your requirements.
ISOLATION
Input to Output
Input to Earth
Reinforced
Basic
4.3kV (dc)
2.3 kV (dc)
Note: Basic for IEC/EN/UL/CSA60601-1. Medical Reinforced version available, contact factory for details
Output to Earth
200 V (dc)
NV-Power Series (NV-175)
1
OUTPUT SPECIFICATION
Remote Sense
Total Regulation
Ripple & Noise
Voltage Accuracy
Turn on Time
Efficiency
Hold up
Min Load
Transient Response
Recovery
Short circuit protection
Over Temperature protection
Over Voltage Protection
Ch1 Good Signal
Peak Output Power
Yes
1%
1%
±1%
1.5s max
up to 90%
16ms min
None
<4%
<500µs
Yes
Yes
Yes
Yes
200W
See Application Notes for details
Provides a Logic ‘Low’ signal after Channel 1 output is within 90% (±5%) of nominal.
Single output units with 12V, 15V or 24V (T, F or G). Average output power must not
exceed 180W over any 5 minute period.
Channels 1 & 2 - Max 0.5V total line drop.
Including Line (for 90-264Vac input change), Load (for 0-100% load change) and
Cross (for 0-100% load change on any other output) regulation
(or 50mV if higher) pk-pk, using EIAJ test method & 20MHz bandwidth
±4% for Channel 4 with ‘T’ or ‘F’ type outputs, +4%/-3% for all other Ch 4
at 90 Vac & 100% rated output power
configuration dependent
at 90 Vac
on any output
of set voltage for 50% load change
(in 50µs within the range 25 - 100% load)
for recovery to 1% of set voltage
HOW TO CREATE A PRODUCT CODE
NV1-
#o/p
Ch1
Ch2
Ch3
2
Ch4
3
Global
Option
Case Op-
tion
Connector
Option
(Blank = standard, vertical connector)
-R
= Right angled connector
(see handbook for -R connection and mechani-
cal details)
Number of outputs
(excluding standby supply)
Ch1 - Ch4
Letter/number from table on pg
1 to represent output voltage.
(Blank = no case)
-C
= U Chassis + Cover
-U
= U Chassis
-F
= End fan + case
1
-I
= End fan + case + IEC inlet
1
(Blank = no option)
-N
= 5V/2A
-N1
= 12V/1A
-N2
= 13.5/1A
-N3
= 5V/2A ATX compatible
-N4
= 12V/1A ATX compatible
1. Needs 0H, 3H, 5H, TH or FH type channel 4.
The fan speed is temperature dependent, ensuring optimum cooling and lowest audible noise.
2. For Negative Output Channel 3, follow chosen letter by ‘Y’. For example, TY channel 3 = -12V / 5A
3. For Positive Output Channel 4, follow chosen letter by ‘P’. For example, TP channel 4 = +12V / 1A
Confirm availability of created product code with the factory
QUICK SELECTOR - preferred configurations
Model
NV1-1T000
NV1-1G000
NV1-453TT
NV1-453TT-N3
NV1-453FF
NV1-453FF-N3
NV1-4G5TT
NV1-4G5TT-N3
NV1-4G5FF
NV1-4G5FF-N3
CH1
12V / 15A
24V / 7.5A
5V / 25A
5V / 25A
5V / 25A
5V / 25A
24V / 7.5A
24V / 7.5A
24V / 7.5A
24V / 7.5A
CH2
-
-
3.3V / 15A
3.3V / 15A
3.3V / 15A
3.3V / 15A
5V / 8A
5V / 8A
5V / 8A
5V / 8A
CH3
-
-
12V / 5A
12V / 5A
15V / 5A
15V / 5A
12V / 5A
12V / 5A
15V / 5A
15V / 5A
CH4
-
-
-12V / 1A
-12V / 1A
-15V / 1A
-15V / 1A
-12V / 1A
-12V / 1A
-15V / 1A
-15V / 1A
1.
CH5
-
-
-
5V / 2A
-
5V / 2A
-
5V / 2A
-
5V / 2A
Global Option
1
No
No
No
ATX (-N3)
No
ATX (-N3)
No
ATX (-N3)
No
ATX (-N3)
Above Units available on rapid delivery.
Additional variants available ‘Build to Order’ - see above
see page 3 for details of global option
2
NV-Power Series (NV-175)
GLOBAL SIGNALS
(-N, -N1 and -N2 Option Models)
Remote on/off
TTL logic level high inhibits all outputs (except
Standby)
Open collector output (referenced to PSU 0V).
Turns on to indicate ac supply is good and output 1
is within regulation.
Isolated supply, not affected by remote on/off
-N option = 5V / 2A (2.5A peak)
-N1 Option = 12V / 1A
-N2 Option = 13.5V / 1A
GLOBAL SIGNALS
(-N3 and -N4 Option Models)
ATX Remote
on/off
ATX Power Good
TTL logic level high or open circuit will inhibit all
outputs (except Standby)
Logic high indicates ac supply is good and output
1 is within regulation.
Common 0V with power supply. Not affected by
ATX remote on/off
-N3 Option = 5V / 2A
-N4 Option = 12V / 1A.
Criteria
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
Level 4
Level 3
Level 4
Level 3
Level 3
Level 4
Class 3
Air discharge 15kV
Contact discharge 8kV
Not applicable to open frame units
(12V/m)
ac input tested to 4.4kV
dc output tested to 2.2kV
Common mode - 2.2kV
Differential - 1.1kV
(12V)
(30A/m)
Criteria B for 5 sec interruption
A
A
A
A
A
A
A
Power Good
Standby Supply
Standby Supply
IMMUNITY EN61000-6-2:2001
Electrostatic Discharge
Electromagnetic Field
Fast / Burst Transient
Surge Immunity
Conducted RF Immunity
Power Frequency Magnetic Field
Voltage Dips, Variations, Interruptions
EN61000-4-11
EMISSIONS EN61000-6-3:2001, EN60601-1-2:2001
Radiated Electric Field
Conducted Emissions
Conducted Harmonics
Flicker
ENVIRONMENT
Temperature
Convection Rating
Derating
Low Temp Startup
Humidity
0°C to 50°C operational, -40°C to 70°C storage (max 12 months).
Full load, with either ‘-F’ option fitted or 2m/s air blown from input to output (approximately 10CFM)
See Application note for details
50°C to 70°C derate each output by 2.5% per °C
-20°C
5 - 95% RH non condensing
±3 x 30g shocks in each plane, total 18 shocks
30g shock = 11ms (+/-0.5msec), half sine
Conforms to EN60068-2-27, EN60068-2-47, IEC68-2-27, IEC68-2-47, JIS C0041-1987.
Conforms to MIL-STD-810E/F, Method 516.5, Pro I, IV, VI
Single axis 10 - 500 Hz at 2g (sweep and endurance at resonance) in all 3 planes
Conforms to EN60068-2-6, IEC68-2-6
Conforms to MIL-STD-810E, Method 514.4, Pro I, Cat 1,9
3,000 metres operational
Degree 2, Material group IIIb
EN55011, EN55022
EN55011, EN55022
EN61000-3-2
EN61000-3-3
(as per CISPR.11/22) Class B, FCC47 part 15 subpart B
see application note for details. Additional filtering required for IEC inlet version.
(as per CISPR.11/22) Class B, FCC47 part 15 subpart B
Class A
Compliant - dmax only
Shock
Vibration
Altitude
Pollution
SAFETY APPROVALS
Date
EN 60950-1
UL 60950-1
CSA 22.2 No 60950-1
IEC 60950-1*
CE Mark
2006
2007
2003
2005
Amendments
EN 61010-1
IEC 61010-1*
IEC 60601-1*
EN 60601-1
UL 60601-1
Date
2001
2001
1988
1990
2003
Amendments
A1, A2
with revisions 2006
LV Directive 2006/95/EC (EN60950-1)
* CB certificate and Report available on request
Check with factory for status of approvals
NV-Power Series (NV-175)
3
OUTLINE & CONNECTION DRAWINGS
All drawings relate to both 175W and 180W versions
Top View
NV175 Models
Top View
NV175-N & NV175-Nx
Models
End View
Side View
NV175 All versions
Notes
1. All customer fixings M3
2. Maximum Penetration 4.5mm
3. Maximum torque 0.9Nm
4. All tolerances +/-0.5mm
4
NV-Power Series (NV-175)
OUTLINE & CONNECTION DRAWINGS
CONTINUED
Top View
NV175-C Models
Top View
NV175-N-C & NV175-Nx-C
Models
Side View
NV175-C & NV175-U
Models
Side View
NV175-N-C, NV175-Nx-C
NV175-N-U & NV175-Nx-U
Models
Bottom View
NV175-C & NV175-U
Models
Bottom View
NV175-N-C, NV175-Nx-C
NV175-N-U & NV175-Nx-U
Models
NV-175 units with fan ( -F / -I )
All drawings relate to both 175W and 180W versions
Top View
Top View
Side View
Side View
Bottom View
Bottom View
Notes
1. All customer fixings M3
Other dimensions same as cases without fans (above)
2. Maximum Penetration 4.5mm
3. Maximum torque 0.9Nm
4. All tolerances +/-0.5mm
NV-Power Series (NV-175)
5
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