This document describes the features and characteristics of the KS-SERIES single output 5W~15W AC-DC on-board power supply, including input/output voltage, output current, output power, safety standards, etc.
The Lambda KS series includes compact on‑board AC‑DC power supplies with selectable output voltages of 5 V, 12 V or 15 V and power ratings from 5 W to 15 W. The units operate from a universal input range and incorporate over‑current and over‑voltage protection, as well as a one‑year warranty.
The manual lists technical specifications such as input voltage range, cooling method, operating temperature, withstand voltage, and safety certifications (UL, CSA, FCC, VCCI). It also provides outline drawings, terminal assignments, and product line‑up tables for the KS, KWS and KWD models.
| Input voltage range | 85 ~ 132 VAC (47 ~ 440 Hz), 110 ~ 175 VDC |
|---|---|
| Output voltage options | 5 V, 12 V, 15 V |
| Output power options | 5 W, 10 W, 15 W |
| Cooling method | Convection cooling |
| Operating temperature | -10 °C ~ +70 °C |
| Withstand voltage (input‑output) | 3 kVAC (input‑output), 2 kVAC (input‑FG), 500 VAC (output‑FG) for 1 min |
| Safety certifications | UL1950, CSA950, FCC class B, VCCI class A |
| Warranty | 1 year |
The input voltage range is 85 ~ 132 VAC (47 ~ 440 Hz) and 110 ~ 175 VDC.
It is approved by UL1950, CSA950, conforms to FCC class B and VCCI class A standards.
The units carry a one‑year warranty.