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DVC251 Datasheet, PDF (1/2 Pages) Powerbox – D C / D C A U T O M O T I V E C O N V E R T E R
DVC251 Series
DC/DC AUTOMOTIVE CONVERTER
FEATURES
• 137W - 252W Automotive Converter
• Designed for use in rough environment
• Rugged construction / potted device
• Protection against unfavourable environmental conditions
• DC/DC wide range input
• Filtered against vehicle on-board disturbances
• Galvanic separation 1.5kV
• Design acc. to EN60950. EN50155. EN1175. ISO20898
• Regulated output
• very high efficiency
• Short-circuit / No-load protection
• Over Temperature protection
• Parallel connectable (Option: Smart output characteristics)
SPECIFICATIONS
INPUT
Input Voltage
12Vdc, 24Vdc, 48Vdc, 110Vdc
Input range
See selection table, model dependent
OUTPUT
Output voltage
See Selection Table.
Output current
See Selection Table.
Output voltage tolerance
±3% @ 5VDC model 1% @ 12-24VDC models
Load regulation static
Regulation time
±1.5% typical model dependant. 0-100% load
≤0.5ms,≤1ms for DVC251
Line regulation
±0.1%
Temperature drift
0.2% typ 0 - 60°C 0.5% typ -25 - 60°C
Ripple & noise
100mVp-p
Efficiency
85-92% model dependant/td>
Parallel Operation
For increased output power
- Unlimited connectable in parallel, no
additional control cable needed
- Smart output regulation for optimized DC
current distribution
- For a 100% redundancy, an external diode
is required
Serial Connection
For higher output voltages
- Serial connectable (of up to max 4 units)
STANDARDS & APPROVALS
Safety
EMC
Designed to meet EN60950, EN1175
Designed to meet EN55011
Class B, EN61000-6-2
PROTECTION
Over voltage protection Protective shut down, self reset after cool down.
Protective degree
IP67 (not connector)
Insulation
Input to case: 1.5kV, 500V for
12/24 models
Output to case: 500V.
25-35V @ 12VDC< 50-52V @ 24VDC model dependant
Transient over voltage 80-90V @ 36VDC model dependant
100-110V @ 48VDC model dependant 220V @ 110VDC
Reverse polarity
Protection
Over temperature
Protection
ENVIRONMENT
External input fuse is blown.
Protective shut down, self reset after cool down.
Ambient temperature
-40°C - 75°C without power derating, Max baseplate
temperature 100°C
Storage temperature -40°C - 85°C
Humidity
100% relative humidity, dewing permitted.
Cooling
Natural convection / cooling via contact to
mounting surface.
MECHANICAL
Connectors
10cm cable with 6-pole AP connector MATE-N-LOK.
(Different cable/connector possible on
customer request).
Dimensions
153 x131 x 50mm
Weight
1500g
Case Material
Aluminium
www.powerbox.com.au - 1800 251 380
www.powerbox.co.nz - 0800 104 480
Doc. No. DVC251 Rev.D 25-11-15