This document describes a product called SDC 60/30-12, which is a versatile step-down DC/DC converter that provides a single adjustable stabilized output from a DC source. The product features adjustable output voltage, short circuit protection, parallel connection, stand-by function, remote ON/OFF, and high efficiency.
This handbook describes the Block SDC 60/30-12 step‑down DC/DC converter, highlighting its adjustable output voltage, short‑circuit protection, remote ON/OFF control, and high efficiency. Electrical specifications such as input voltage range, output voltage range, current limits, and performance figures are listed.
Mechanical notes cover mounting requirements, heat‑sink considerations, and connector details. Pin‑connection diagrams and remote‑sense options are also provided for proper integration into systems.
| Input voltage range | 10–60 V |
|---|---|
| Remote ON/OFF inhibit voltage | >3 V inhibit, <1 V operate |
| Output voltage range | 30–45 Vdc |
| Ripple and noise | 150 mVpp |
| Dimensions (W×H×D) | 127×24×136 mm |
| Operating temperature range | 20°C to +50°C |
| Relative humidity | 5% to 80% non‑condensing |
| Safety standard | EN 60950 |
| Maximum heat sink temperature | +80°C |
| Output current limit (factory set) | 17 A |
The converter operates with an input voltage from 10 V to 60 V.
Remote ON/OFF is inhibited above 3 V and operates when the control voltage is below 1 V.
The module measures 127 mm × 24 mm × 136 mm (W × H × D).