LT-4X SERIES
$1,740.00 – $1,840.00Price range: $1,740.00 through $1,840.00
Contact Cost Aero at 855-500-3044 for pricing
MIL & FAA TSO APPROVED
REGULATED DC TO DC POWER CONVERTER
The LT-4X (Series) is a pulse width-modulated DC to DC converter that provides regulated output power. This converter transforms an unregulated 28 VDC to regulated output power. The output voltage is adjusted via a remote control rheostat 5K ohm 1/2 W to ground. Fixed output and voltage control models are also available.
The LT-4X (Series) is primarily designed to control the light intensity of incandescent bulbs in aircraft lighting. The LT-4X (Series) are qualified to the FAA technical standards order (TSO-C71) for airborne static DC-DC electrical power converters.
Features:
- State of the art design for regulation and positive logic for output overvoltage protection (PWM control topology).
- The LT-4X (SERIES) is serviceable, small and lightweight.
- Maximum output voltage is adjustable with an internal trim pot.
- Designed to meet MIL-STD 704 Cat. B, MIL-STD-810C and MIL-STD-461A.
Specifications
28 VDC nom., See Table.
See Table
See Table. Variable and Regulated
8 mVpp typ. @ 25°C,25 mVpp maximum.
2% for line, 2% load and 2% temperature.
Adjustable with external 5k ohm,1/2 W linear pot (rheostat)
Output voltage is limited to approximately 125% even though remote control rheostat opens or shorts or certain types of internal failures occur.
Output current limit when overload exceeds 125% of rating.
Input has reverse polarity diode in shunt to open 3 to 5 Amp. input C.B.and clip negative transients
See Table.
-50°C to +70°C @ mounting flange and at 55,000 ft.MIL-STD-810C Temperature and Altitude,Method 504.1, Proc 1, Cat 5.
1.6″ H x 2.0″ W x 5.0″ L.
4.1 cm H x 5.1 cm W x 12.7 cm L
0.6 lbs. (272 grams).
FAA TSO-C71
| CHARACTERISTICS: | LT-48 (SERIES) | LT-46 (SERIES) | LT-45 (SERIES) | LT-45(D) | LT-46(C) | LT-48(D)* | LT-48(E) |
| Output (Watts) | 37.5 | 50 | 70 | 100 | 50 | 50 | 50 |
| Vin (VDC) Range lin (ADC) @ 28 VDC |
18-36 1.8 |
20-36 2.2 |
22-36 2.9 |
22-36 4.3 |
20-36 2.2 |
18-36 2.4 |
20-36 2.4 |
| Vout (VDC) Range Iout (ADC) Max. |
0-5 7.5 |
0-12 4.1 |
0-28 2.5 |
0-28 3.6 |
12 Fixed 4.2 |
0-5 10.0 |
0-5 10 |
| Efficiency (%) | 75 | 80 | 83 | 83 | 83 | 75 | 75 |
| Input Circuit Breaker | 3-5 amp | 3-5 amp | 4-5 amp | 5-6 amp | 3-5 amp | 4-5 amp | 3-5 amp |
| MODEL | MATING PLUG | RECEPTACLE |
| LT-4X( ) | MS3106E14S-5S | MS3102A14S-5P |
| LT-4X(A) | MS3126E14-5S | KPT02A14-5P |
| LT-4X(B) | MS27473T-10B-5S | JT02A-10-5P- (O14) |
| LT-45(D) | MS3106A14S-5S | MS3102A14S-5P |
| LT-46(C) | MS3126W14-5S | KPT02A14-5P |
| LT-48(D) | MS3126E14-5S | KPT02A14-5P |
| LT-48(E) | MS3126E14-5S | KPT02A14-5P |
| Brand | KGS Electronics |
|---|---|
| Model | LT-4X( ), LT-4X(A), LT-4X(B), LT-45(D), LT-46(C), LT-48(D), LT-48(E) |
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SHIPPING INFORMATION
We can ship by UPS, or USPS and DHL Express. We ship nationally, and internationally. Â
Carriers In Use
SHIPPING COSTS
- International Shipping Quote has to be done manually due to dimensions, weight, end destination, and more.  Please E-Mail us.
- Any manner or method is available, call if you need Priority 1-2 day or overnight shipping.
- We are shipping with UPS or USPS and DHL Express
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