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SKU: STL-VEK-180-138
In collaboration with SolterraDC-DC Modules
SINPRO STL-VEK-180-138 — 180W Isolated DC-DC Converter, 13.8V
Ultra-Stable, Wide-Input, Seamless.
180W Isolated DC-DC Converter, 13.8V (single output, CC+CV) — 13.8 V / 13.04 A (rated), 180 W, 93% efficiency, IP68.
Key specs
≤1kW power rating
93% efficiency
IP68 sealed
Galvanically isolated
3-Year warranty
Technical Specifications
INPUT
40–120 VDC (operate); 60–110 VDC (nominal), 3.5 A @60V / 1.16 A @110V (inrush 15 A) max
OUTPUT
13.8 V / 13.04 A (rated) · 180 W
COMMS
Enable 5–16 VDC
Warranty & Service
3-Year from date of shipment.
Detailed Specifications
PARAMETERS
| PARAMETER | VALUE |
|---|---|
| Rated Power | 180 |
| Peak / Max Power | 360 (peak, 30s) / 200 (max) |
| Output | 13.8 V / 13.04 A (rated) |
| Efficiency | 93% |
| CC / CV | CC 13.0 A / CV 13.8 V |
| Total Regulation | CV ±2.5% / CC ±10% |
| Input Voltage | 40–120 VDC (operate); 60–110 VDC (nominal) |
| Input Current (max) | 3.5 A @60V / 1.16 A @110V (inrush 15 A) |
| Cooling | Free air convection |
| IP Rating | IP68 |
| Operating Temp | -20 ~ 70 °C (derate from 50°C) |
| Storage Temp | -20 ~ 85 °C |
| Humidity | 10–95% RH |
| Isolation / Hi-pot | 1500 VAC (P-S); OR-ing diode; Class II |
| Dimensions (mm) | 140 × 104 × 36 |
| Weight | 820 g |
| EMC / Certifications | CISPR25 Class B; ECE/UN R10 B; Surge ±1 kV; Leakage <0.1 mA; ESD 15/8 kV; MTBF 100k h |
INTERFACE
| INTERFACE | VALUE |
|---|---|
| Input | 40–120 VDC (operate); 60–110 VDC (nominal), 3.5 A @60V / 1.16 A @110V (inrush 15 A) max |
| Output | 13.8 V / 13.04 A (rated) |
| Control / Comms | Enable 5–16 VDC |
PROTECTIONS
| PROTECTION | DESCRIPTION |
|---|---|
| OVP | OVP |
| OLP | OLP |
| OTP | OTP |
| SCP | SCP |
| Input/Output reverse-polarity | Input/Output reverse-polarity (SCP hiccup, auto-recovery 110–200%; OTP 90°C; OCP 90–110% |
FEATURES
| FEATURE | VALUE |
|---|---|
| Cooling | Free air convection |
| Total Regulation | CV ±2.5% / CC ±10% |
| Isolation | 1500 VAC (P-S); OR-ing diode; Class II |
| Warranty | 3-Year |
Additional Details
180W Isolated DC-DC Converter, 13.8V (single output, CC+CV).
Notes: Lower-voltage trim of VEK-180-140 (13.8V vs 14.0V).
Frequently asked questions
What is the SINPRO STL-VEK-180-138 — 180W Isolated DC-DC Converter, 13.8V?
180W Isolated DC-DC Converter, 13.8V (single output, CC+CV) — 13.8 V / 13.04 A (rated), 180 W, 93% efficiency, IP68.
What are the key specifications of the STL-VEK-180-138?
Output — 13.8 V / 13.04 A (rated) · 180 W. Input — 40–120 VDC (operate); 60–110 VDC (nominal), 3.5 A @60V / 1.16 A @110V (inrush 15 A) max.
What are the STL-VEK-180-138's efficiency, ingress protection and operating conditions?
Peak efficiency: 93%. Ingress protection: IP68. Cooling: Free air convection.
What communication interfaces does the STL-VEK-180-138 support?
Enable 5–16 VDC.
What protection features does the STL-VEK-180-138 include?
Built-in protections: OVP, OLP, OTP, SCP, Input/Output reverse-polarity.
What is the warranty on the STL-VEK-180-138?
3-Year from date of shipment.
