Analytic Systems VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter

Description
Specifications

Analytic Systems VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter

VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter

The model VTC315 Voltage Converter supplies either 12V, 24V, or 48 VDC from a 24V or 48VDC power source. All new Current Mode switching design offers increased power and reliability in a compact package. Extra input and output filtering reduce EMI to extremely low levels. Reliability features include an input fuse, thermal shutdown, current limiting, reverse battery hookup protection and output short circuit shutdown with automatic recovery. The output voltage is easily adjusted 1.0 volts above or below the standard output voltage. Devices connected to the converter are protected by an output overvoltage crowbar circuit. Available options include a Remote Control and/or a Digital Volt Ammeter to monitor output current and voltage.

Benefits

Ultra-Quiet
Power sensitive electronics without interference
Rugged & Reliable
Ensure years of safe and trouble free operation

Aplication

Telecom Power Plants
Marine & other Rugged Environments
Electric Utilities and Substations
Base Station Power
Solar / Alternative Power Systems
Emergency Power Backup (UPS)
Military Applications (COTS)
Industrial Controls
Solar / Alternative Power Systems
Fuel Cells

Features of the Analytic Systems VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter:

Adjustable output voltage
Audible & visual indicators for constant current, low input voltage, low output voltage & over-temperature
Over-temperature shutdown
Short circuit protection
Output overvoltage crowbar
Cycle by cycle current limiting
Reverse input protection
Transient Voltage Suppression
Ultra-quiet low EMI operation
Dry contact output fail relay
Custom input / output voltages from 8 to 55 VDC
Remote control option
Digital Volt/Ammeter option
Wide-Temperature operation Available
Conformal Coating and/or Harsh Environment Ruggedization Available

Also Known As:
VTC315.24.24
VTC315 24 24
VTC315_24_24
VTC3152424

Electrical (Input)	VTC315
Input Volts (ip)	24	48	72
Actual (Vdc)	20 - 35	40 - 60	65 - 90
Input Amps (max)	22	9.6	6.5
Input Fuse (MDA)	25	15	10
Noise on Input	< 25 mV

* 30 - 45 Vdc input range for a 24Vdc output

Electrical (Output)
Output Nominal (op)	12	24	48
Output Volts (DC)	13.6 ± 0.05	27.2 ± 0.05	54.4 ± 0.05
Output Amps	20 cont. / 22.5 peak	10 cont. / 12.5 peak	5.0 cont. / 6.0 peak
Output Crowbar	16.0 ± 0.5V	32.0 ± 0.5V	63.9 ± 2.0V
Output Adjustment	± 1.0
Switching Frequency	60 ± 2KHz
Idle Power	< 10 Watts
Output Ripple & Noise	< 25 mV
Transient Response	< 2V for 50% Surge
Regulation (Line & Load)	< +/-0.5%
Duty Cycle	Peak 20% for 10 min maximum Continuous 100% for 24 hours per day
Efficiency	> 80% @ Maximum Output

Environmental Specification
Operating Temp.Range	-20° to +40°C @ maximum output Derate Linearly 2.5% per °C from 40°C (Optional -40°C extra wide temp. operation avail.)
Humidity	0 - 95°C Relative Humidity (non-condensing) with optional conformal coating
Audible Noise	NONE Ødb @ 3 ft
Typical Service Life	> 10 yrs. (87,600 hrs)
Isolation	Input-Case & Input-Output 1500VDC (500V @ 24V I/P) Output-Case 500VDC (1500VDC @ 48V O/P)

Mechanical Specification
Length	9.6 in / 24.4 cm
Width	8.2 in / 20.8 cm
Height	3.5 in / 6.4 cm
Clearance	1 inch (2.5 cm) all around
Material	Marine Grade Aluminium
Finish	Black Anodize / Powder Epoxy Coat
Fastenings	All 18-8 Stainless Steel
Weight	7.5 lb / 3.4 kg
Connections	Four contact output terminals
Warranty	3 years
Safety	Approval to cETLus standards ABS 11-HS794404B-PDA

Note: Specifications and pricing of the Analytic Systems VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter subject to change without notice. Illustrations and descriptions of the Analytic Systems VTC315-24-24 do not claim to be complete or exhaustive.