|
MODEL
|
VTC140-24-12 |
VTC240-24-12 |
Electrical |
|
Input
Volts (DC)
|
20
- 35
|
|
Input
Amps (max)
|
11.6
|
17.8 |
| Input
Fuse (AGC) |
10
|
15 |
| Output
Volts (DC) |
13.6
± 0.05 |
| Output
Amps |
12
continuous / 15 peak
|
20
continuous / 23 peak |
| Output
Crowbar |
16.5
± 0.5V
|
| Noise
on Input |
<
10 mV |
| Output
Ripple & Noise |
<
10mV
|
| Transient
Response |
<
1V for 50% Surge
|
| Regulation
(Line & Load) |
<
+/- 0.5%
|
| Duty
Cycle |
Peak
20% for 2 min max
Continuous 100% for 24 hours per day
|
| Efficiency
|
>
88 % @ Maximum Output
|
Mechanical and Environmental |
| Operating
Temperature Range |
0
– 40° C @ maximum output
Derate Linearly 2.5% per °C from 40°C
|
| Humidity |
0-95°C
Relative Humidity
(non-condensing) with optional conformal coating
|
| Audible
Noise |
NONE
Ødb @ 3 feet
|
| Typical
Service Life |
>10
years (87,600 hours)
|
| Isolation
|
Any
Input or Output to Case 500 VDC
Input to Output Common Negative
|
| Length
|
7.9
in / 20.1 cm
|
| Width
|
4.0
in / 10.2 cm |
| Height
|
2.4
in / 6.1 cm
|
| Clearance
|
1
Inch (2.5 cm) all around
|
| Material
|
Marine
Grade Aluminum
|
| Finish
|
Black
Powder Epoxy Coat
|
| Fastenings
|
All
18-8 Stainless Steel
|
| Weight
|
3.0 lb / 1.4 kg
|
3.5
lb / 1.6 kg |
| Connections |
Four
contact output terminal
|
| Warranty |
3
years
|
