ERM20 Railway DC-DC Series

The 20 W ERM20 series of isolated DC-DC converter modules for railway and transport applications offers three input versions: 9 to 36, 18 to 75, and 40 to 160 VDC. Models available offer single outputs of 5, 12, 15, and 24 VDC and dual outputs of ±12 and ±15 VDC. The modules offer up to 88% efficiency, operating at ambient temperatures up to 85℃ with suitable derating. The ERM20 complies with safety standards EN61368-1 and EN 50155 and EMI standard EN50121-3-2. Standard features include 3000 VAC RMS reinforced insulation, voltage-adjust, remote on/off, undervoltage shutdown, and overload and short-circuit protection. The modules are available fully encapsulated in 2 x 1 x 0.43-inch (50.9 x 25.4 x 11 mm) metal case.