Analytic Systems VTC615-48-48 Isolated Series DC to DC Voltage Converter
VTC315-24-24 VTC315 Isolated Series DC to DC Voltage Converter
The model VTC615 Voltage Converter supplies either 12V, 24V, or 48 VDC from a 24V, 48V or 72VDC 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. Optional features include a Remote Control, a 19” Rack Mount version, and/or a Digital Volt Ammeter to allow monitoring of output current and output voltage.
Also Known As:
VTC615.48.48
VTC615 48 48
VTC615_48_48
VTC6154848
Electrical [Input] | |||
Nominal (ip) | 24 | 48 | 72 |
Actual | 20 - 35 | 40 - 60 | 65 - 90 |
Input Amps | 39.5 | 20.3 | 12.6 |
Input Fuse | 3 x 15 | 1 x 25 | 1 x 15 |
Noise on Input | < 50 mV | ||
Switching Frequency | 60 2 KHz | ||
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 | 40cont./45peak | 20cont./25peak | 10cont./12.5peak |
Output Adjustment | +/- 1.0 V | ||
Output Crowbar | 16.0 0.5V | 32.0 1.0V | 63.9 2.0V |
Idle Power | < 10 Watts | ||
Output Ripple & Noise | < 50 mV | ||
Transient Response | < 2V for 50% Surge | ||
Regulation (Line & Load) | < +/- 0.5% | ||
Duty Cycle | Peak 20% for 10 min max Continuous 100% for 24 hours per day | ||
Efficiency | > 85% @ Maximum Output | ||
Environmental Specification | |||
Operating Temp. Range | -25° 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 - 0db @ 3 ft | ||
Typical Service Life | >10 years (87,600 hours) | ||
Isolation | Input-Case & Input-Output 1500VDC (500V @ 24V I/P) Output-Case 500VDC (1500VDC @ 48V O/P) | ||
Mechanical Specification | |||
Length | 14.5 in/ 36.8 cm | ||
Width | 10.2 in/ 25.9 cm | ||
Height | 4.3 in/ 10.9 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 | 7.0 lb / 3.2 kg | ||
Connections | Four contact output terminals | ||
Warranty | 3 years | ||
Safety | Approval to cETLus Standards pending |