NTS355 Emerson Network Power, NTS355 Datasheet - Page 2

• Manufacturer Part Number: NTS355
• Description: POWER SUPPLY, AC/DC, 24V
• Manufacturer: Emerson Network Power
• Type: Open Framer

Specifications of NTS355

• Power Supply Type: Open Frame
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 24V
• Output Current: 14.6A
• Power Rating: 350W
• Input Voltage: 85V AC To 264V AC
• Length: 177.8mm
• Width: 101.6mm
• Number Of Outputs: 1
• Input Frequency: 47 to 440Hz
• Efficiency: 85%
• Screening Level: Commercial
• Product Length (mm): 177.8mm
• Product Height (mm): 38.1mm
• Product Depth (mm): 101.6mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 70C
• Pin Count: 15
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Environmental Specifications
Operating temperature:
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
MTBF demonstrated
Connector
SK1
SK5
Adjustment Potentiometers
P1
P3
1
Ordering Information
NTS353
NTS355
NTS358
NTS359
1. Peak current lasting <30 seconds with a maximum 10% duty cycle.
2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 µF (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and
Pin Assignments
Logic Control
Power failure
Remote on/off
DC OK
Remote sense
6
load ranges.
Number
Model
10
5
PIN 1
PIN 3
PIN 5
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
+V1 Output adjust
+5VSB adjust
Voltage
Output
Line
Neutral
Ground
V1 swp
- Remote Sense
+ Remote Sense
5VSB (standby)
5VSB return
+12V
Common
Inhibit
DC power good (DC OK)
Power Fail (POK)
12V
24V
48V
54V
TTL logic signal goes high 100-500 msec after main output.
It goes low at least 4 msec before loss of regulation
Requires an external contact closure to inhibit outputs
TTL logic goes high after the output is in regulation. It goes low when there is
loss of regulation.
Compensates for 0.5 V lead drop min. Will operate without remote sense
connected. Reverse connection protected.
Minimum
Load
0° to 50°C ambient derate each output as 2.5% per degree from 50° to
70°C.
designed to meetEN61000-4;
-2, -3, -4, -5, -6, -8, -11 Level 3
Operating; non-condensing 10% to 90% RH
Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances 2 G peak 8 Hz to 500
Hz, operational
1M hours at full load and 25°C ambient conditions
0A
0A
0A
0A
-40°C to +85°C
with Convection
Maximum Load
Cooling
16.6A
8.3A
4.2A
3.7A
Mating Connectors
SK1 AC input
SK2,3,4
SK5 Control signals
Astec Connector Kit #70-841-022 includes all of the above
Maximum Load
with 30CFM
Forced Air
29.2A
14.6A
7.3A
6.5A
Molex 09-91-0500 (UK)
PINS:08-52-0113
Molex BB-124-08
Molex 09-50-8051 (USA)
Molex 90142-0010
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
Peak Load
16.5A
8.2A
7.4A
33A
1
±2%
±2%
±2%
±2%
Regulation
2
P/P (PARD)
Notes:
1. Specifications subject to change without
2. All dimensions in inches (mm), tolerance is
3. Specifications are at factory settings
4. Mounting maximum insertion depth is 0.12”.
5. Warranty: 2 year
6. Weight: 2.5 lb. / 1.13 kg.
120mV
240mV
480mV
540mV
Ripple
notice.
±.02”.
3
Embedded Power for
Business-Critical Continuity
NTS350 Series
Rev. 11.24.08
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