AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
NTS350 Series
Ordering Information
Model
Number
NTS353
NTS358
NTS359
Output
Voltage
12V
48V
54V
Minimum
Load
0A
0A
0A
Maximun Load with
Convection Cooling
16.6 A
4.2A
3.7A
Maximum Load with
30 CFM Forced Air
29.2 A
7.3A
6.5A
Peak
Load1
33 A
8.2
7.4
Regulation2
±2%
±2%
±2%
Ripple
P/P (PARD)3
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
SK5
1
5
Line
Neutral
Ground
V1 swp
- Remote Sense
+ Remote Sense
5VSB (standby)
5VSB return
+12V
Common
Inhibit
DC power good (DC OK)
Power Fail (POK)
6
10
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
+ V OR-ing out
+ V out
Common
135
-CF option
(SEE NOTE 5)
-CF option
b
a
5.85 (148.7)
6.25 (158.7)
5
SK1
10
1
6
Adjustment Potentiometers
P1
+V1 Output adjust
P3
+5VSB adjust
Mating Connectors
SK1 AC input
Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS:08-58-0111
SK2,3,4
Molex BB-124-08
1.27 (32.26)
P1
Voltage
ADJ POT
P1
P3
1.14 (29.1)
a b
.75 (19.1) (3X)
1.5 (38.10)
SK5 Control signals
Molex 90142-0010
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
6.4 (2X)
Astec Connector Kit #70-841-022 includes
all of the above
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±.02”.
3. Specifications are at factory settings
4. Mounting maximum insertion depth is 0.12”.
5. Warranty: 1 year
6. Weight: 2.5 lb. / 1.13 kg.
b a
a b
2.5 (63.5) (4X)
4.0 (101.6)
b a
a b
4.7 (119.6) (2X)
5.5 (139.7) (2X)
7.0 (177.8)
#6-32 (8 places)
M3 (8 places)
www.astecpower.com
2
ASTEC [ Astec America, Inc ]
