ASIA
EUROPE
AMERICAS
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximun Load with
Convection Cooling
Maximum Load with
30 CFM Forced Air
Peak
Load1
Regulation2
Ripple
P/P (PARD)3
NTS353
NTS358
NTS359
12V
48V
54V
0 A
0A
0A
16.6 A
4.2A
3.7A
29.2 A
7.3A
6.5A
33 A
8.2
7.4
2%
2%
2%
120 mV
480mV
540mV
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 in parallel with a 0.1 μF capacitor at rated line voltage and load ranges.
Pin Assignments
Connector
SK1
PIN 1
PIN 3
PIN 5
Line
Neutral
Ground
SK5
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
V1 swp
+ V OR-ing out
1
5
- Remote Sense
+ Remote Sense
5VSB (standby)
5VSB return
+12V
Common
Inhibit
DC power good (DC OK)
Power Fail (POK)
+ V out
6
10
Common
5
10
SK1
1
6
-CF option
Adjustment Potentiometers
(SEE NOTE 5)
P1
Voltage
ADJ POT
P1
P3
P1
+V1 Output adjust
+5VSB adjust
P3
1.27 (32.26)
1.14 (29.1)
Mating Connectors
-CF option
SK1 AC input Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS:08-58-0111
.75 (19.1) (3X)
a
b
1.5 (38.10)
b
a
SK2,3,4
Molex BB-124-08
SK5 Control signals
Molex 90142-0010
PINS: 90119-2110 or
Amp: 87977-3
6.4 (2X)
5.85 (148.7)
6.25 (158.7)
PINS: 87309-8
Astec Connector Kit #70-841-022 includes
all of the above
a
a
b
b
a
a
b
b
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is .02ꢀ.
3. Specifications are at factory settings
4. Mounting maximum insertion depth is 0.12ꢀ.
5. Warranty: 1 year
4.0 (101.6)
2.5 (63.5)
(4X)
6. Weight: 2.5 lb. / 1.13 kg.
#6-32 (8 places)
M3 (8 places)
4.7 (119.6) (2X)
5.5 (139.7) (2X)
7.0 (177.8)
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ASTEC [ Astec America, Inc ]
