Datasheet NLP250 Datasheet (Datasheet)

Embedded Power for
Business-Critical Continuity

NLP250 Medical
Series

Single output

Special Features

• Active PFC and
EN61000-3-2 compliant

• 250 W on main channel with
forced air

• Low profile fits 1U applications

• U-Channel for maximum
thermal performance

• Optional cover (CJ suffix)

• 5 V standby output

• 12 V fan output

• Integrated control and monitor­ing features

• Compliance to EN55022-B
conducted noise standard

• RoHS compliant

• 2 year warranty

Total Power: 250W
Input Voltage: 85 - 264VAC
# of Outputs: Single

Rev.09.10.07

NLP250 Medical Series

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Electrical Specifications

Input

Input voltage range Universal input 85-264 Vac

Input frequency range 47-63 Hz

Input surge current 264 Vac (cold start) 40 A max.

Safety ground leakage current 264 Vac, 50 Hz 150 μA

Input current 120 Vac @ 250 W 2.78 A rms

230 Vac @ 250 W 1.36 A rms

Input fuse UL/IEC127 T6.3 AH, 250 Vac In live and neutral

All specifications are typical at nominal input, full load at 25°C unless otherwise stated

Output

Maximum power 200 LFM fored air 250 watts

250 LFM with cover

Total regulation
(line and load)

Main output ±2.0%
Auxiliary outputs ±5.0%

Turn-on delay @ 120 Vac Input 2.0 s max.

Transient response Main output 5.0% or 250 mV

50-100% max. dev., 1 ms max.

step at 0.5 A/μs recovery to 1%
Temperature coefficient ±0.02%/°C

Overvoltage protection Main output 115%, ±5%

Short circuit protection Cyclic operation Continuous
Minimum output current Singles 0 A

Auxiliary outputs
(See Note 8)

5 Vsb 5 V @ 1.0 A

12 V (fan) 12 V @ 0.3 A

Safety

VDE0750/EN60950
IEC950/IEC60601-1
File No. 1040100-3336-0210

UL60601-1
File No. E135734

Certificate No. 40014041

CB Ref DE1-32468

RoHS

Rev.09.10.07

NLP250 Medical Series

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Embedded Power for
Business-Critical Continuity

Environmental Specifications

Thermal performance Operating ambient, 0° C to +70 °C

(See derating curve)

Non-operating -40 °C to +85 °C

0 °C to 50 °C ambient, 250 W

200 LFM forced air

250 LFM with cover

0 °C to 50 °C ambient, 175 W

0 °C to 40 °C with cover

convection cooled

50 °C to 70 °C ambient, Derate linearly

convection cooled to 50% load

Relative humidity Non-condensing 5-95% RH

Altitude Operating 10,000 feet max.

Non-operating 30,000 feet max.

Vibration (See Note 7) 5-500 Hz 2.4 G rms peak

Shock per MIL-STD-810E 516.4 Part IV

EMC Characteristics

(5)

Conducted emissions EN55022, FCC part 15 Level B

Harmonic current correction EN61000-3-2 Compliant

ESD air EN61000-4-2 Level 3
ESD contact EN61000-4-2 Level 3

Radiated immunity EN61000-4-3 Level 3

Fast transients EN61000-4-4 Level 3
Surge EN61000-4-5 Level 3

Conducted immunity EN61000-4-6 Level 3

General Specifications

Hold-up time 85 Vac @ 60 Hz 20 ms @ 250 W

Efficiency 115 Vac @ 250 W 84% typ.

230 Vac @ 250 W 86% typ.

Isolation voltage Input/output 4000 Vac

Input/chassis 2000 Vac

Safety approvals (see note 6) UL/cUL UL60601-1, VDE EN60601-1

CAN/CSA22.2 No. 601-1

Weight 650g (22oz)

MTBF (@25º C) Telcordia SR-332 317,000 hours min.

MIL-HDBK-217F 158,000 hours min.

Rev 09.10.07

NLP250 Medical Series

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Embedded Power for
Business-Critical Continuity

Figure 2: Mechanical Drawing

Ordering Information

Output

Output Current

Ripple

(3)

Tot al Mo de l

Voltage Min

Max (free air)

(1,4)

Max (forced air)

(2,4)

Regulation Numbers

(9,10)

12 V 0 A 14.6 A 21 A 120 mV ±2.0% NLP250N-99S12J

24 V 0 A 7.3 A 10.5 A 240 mV ±2.0% NLP250N-99S24J

Notes

1 Free air convection. Maximum continuous output power not to exceed 175W.

Refer to Figure 1 for the derating curve.

2 200 LFM (250 LFM with cover) forced air cooling from the longer side.

Maximum continuous output power not to exceed 250 W.

3 Figure is peak-to-peak for room temperature rating. Output noise

measurements are made across a 20 MHz bandwidth using a 6 inch twisted
pair, terminated with a 10 μF tantalum capacitor and a 0.1 μF ceramic
capacitor.

4 CAUTION: Allow a minimum of 1 second after disconnecting line power when

making thermal measurements. For optimum reliability no part of the heatsink
should exceed 115 °C and no semi-conductor case temperature should exceed
120 °C.

5 No external filtering required during conducted emissions testing but some

applications may require additional filtering to achieve system compliance.
Compliance with radiated EMI specifications may require mounting in a
suitable enclosure.

6 This product is only for inclusion by professional installers within other

equipment and must not be operated as a stand alone product.

7 Three orthogonal axes, random vibration 10 minutes for each axes, 2.4 G
8 5 V sb (standby) output is available whenever AC is present, regardless of

remote ON/OFF signal status. 12 V (fan) present when main output is present.

9 The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant.

"CJ" suffix indicates covered RoHS version.

10 NOTICE: Some models do not support all options. Please contact your local

Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.

CUSTOMER MOUNTING HOLES

MAX. SCREW PENETRATION 0.08IN

6-32

J1

J3

JP1

J4

J2

1

1.140

(28.96)

1

4.000 (101.60)

0.750 (19.05)

1

0.25 (6.35)

M3.0

5.850 (148.59)

6.250 (158.75)

M3.0

4 PLACES

G
L
N

VR7

7.000 [177.80]

6-32

4 PLACES

2.500 (63.50)

4.700 (119.38)

1.500 [38.10]

5.500 (139.70)

BOTTOM VIEW

Embedded Power for
Business-Critical Continuity

Rev.09.10.07

NLP250 Medical Series

4 of 4

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©2007 Emerson Electric Co.

Emerson Network Power.

The global leader in enabling
business-critical continuity.

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J4 PIN CONNECTIONS

Pin 1 +S +Vo Remote Sense
Pin 2 -S -Vo Remote Sense
Pin 3 LS Load Share Signal
Pin 4 PS OFF Remote ON/OFF signal NO
Pin 5 PS ON Remote ON/OFF signal NC
Pin 6 SGND Signal Common
Pin 7 PW OK Power Good
Pin 8 5 Vsb Stand-by Voltage
Pin 9 DC OK DC Power Good Signal

J1 PIN CONNECTIONS

Pin 1 Ground/Earth
Pin 2 Live
Pin 3 Neutral

J2 PIN CONNECTIONS

Pin 1 +12 V Fan Voltage
Pin 2 SGND Return

J3 PIN CONNECTIONS

Pin 1 Vo +Main Output
Pin 2 Vo +Main Output
Pin 3 RTN Main Return
Pin 4 RTN Main Return

Connector and Mating Connector Types

Connector Type Mating Connector Type

J1

Molex 09-65-2058 (5273 series)void pins 2
and 4 or equivalent

Molex 09-52-4054 (5239 series) or equivalent with
Molex 08-52-0072 (2478 series) or equivalent crimp
terminals

J2 Molex 22-23-2021 (6373 series) or equivalent

Molex 22-01-3027 (2695 series) or equivalent with
Molex 08-50-01113 (2759 series) or equivalent crimp
terminals

J3

Molex terminal block 387007504 or
equivalent

Terminal block contains #6-32 screw with clamp
washer suitable for wire size 12-22 awg (0.5-2.5 mm

2

).

Max Torque tp 1.36 Nm (12 in.lb)

J4 Molex 22-23-2091 (6373 series) or equivalent

Molex 22-01-3097 (2695 series) or equivalent with
Molex 08-50-0113 (2759 series) or equivalent crimp
terminals

Figure 1: Derating Curve

Output Power (Watts)

Figure 1b: Derating Curve With Cover

Output Power (Watts)

DERATING CURVE Output Power (Watts)

250 W

175 W

0 W

0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C

200 LFM (1.0 m/s)

FORCED AIR COOLING

NATURAL FREE AIR

CONVECTION COOLING

All Models
Forced Air

24 V Free Air

12 V Free Air

125 W

87 W
75 W

DERATING CURVE Output Power (Watts)

250 W

175 W

0 W

0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C

WITH COVER

250 LFM (1.25 m/s)

FORCED AIR COOLING

NATURAL FREE AIR

CONVECTION COOLING

All Models
Forced Air

24 V Free Air

12 V Free Air

125 W

75 W