Mini Encapsulated - with touch safe terminals (3-Day Power Supply)
Linear Regulated Power Supplies

AC-DC single output


Input Voltage: 105-125 VAC, 47 to 63 Hz, single phase.

Output Voltage Setting: Outputs are factory preset to within ±2% (3.3 to 12 volt models) or ±1% (15 to 48 volt models) of the nominal output voltage.

T/C terminal: The T/C terminal can be used to trim the output more precisely to the nominal voltage rating by connecting an external resistor from the T/C terminal to either the + or - terminal.

Polarity: Either positive or negative terminal of a single output module may be grounded.

Transient Response (NL-FL): 50 microseconds.

Ambient Operating Temperature: -20 to +71°C. No derating required.

Storage Temperature: -55 to +85°C.

Humidity: 10% to 95% ≤40°C R.H. (non-condensing).

Temperature Coefficient: 0.01%/°C (Typical)

Overload/Short Circuit Protection: Momentary overload or short circuit will not damage the power supply.

Size and Weight:

Case   | Rough               |   Approx.
Size   | Dimensions (inches) |   Weight
AB-10       1.2 x 2.5 x 3.5     15 oz.
AB-13       1.5 x 2.5 x 3.5     1 lb. 5 oz.
AB-20       2.2 x 2.5 x 3.5     2 lb.

See Drawing for exact dimensions.
Mounting: Threaded mounting holes permit mounting to a chassis, cabinet wall or bracket, or they may be used on a test bench or tabletop. When wall-mounting or DIN rail mounting is desired, use accessory Mounting Kits.

Regulatory Compliance

Safety: UL60950-1, 2nd Edition; UL508 17th Edition.
Refer to UL File for acceptability requirements.
UL508 File: E306586
UL60950 File: E208800
EMC: Based on testing of 115 VAC representative model.

Electromagnetic Compatibility (EMC)

Stadard:           Description:
CISPR 16-2-1:      Conducted Emissions
CISPR 16-2-3:      Radiated Emmisions
IEC 61000-4-2:     Electrostatic Discharge
IEC 61000-4-4:     Electrical Fast Transient/Burst, Power Ports
IEC 61000-4-4:     Electrical Fast Transient/Burst, I/O Ports
IEC 61000-4-5:     Surge Immunity, I/O Ports
IEC 61000-4-8:     Magnetic Immunity
IEC 61000-4-11:    Voltage Dips, Interrupts and Variations