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2222 Switch Mode Power Supply
Brand: PR Electronics- 230 or 115 VAC primary voltage
- 24 VDC output voltage
- Double isolation by 3.75 kVAC
- 48 Watt output power, short circuit-protected
- Thermal protection against overload
- The power supply is based on primary switchmode technology to achieve a high efficiency.
- An internally mounted potentiometer allows for a ±5% adjustment of the output voltage.
- A green LED in the front of the module indicates an active primary voltage.
- Input circuit protected with a thermal fuse.
- DC output short circuit protection with current limiter.
- Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
Specifications
Brand
Adjustment
- ± 5 % - Current Output
Approvals & Certifications
- CE
- EAC TR CU 020/2011
- IEC 61140
Dimensions
- 3.17" x 1.40" x 3.33" {80.5 x 35.5 x 84.5 mm (H x W x D)} - D is without Pins
Environmental Protection
- IP30
Frequency
- 50/60 Hz
Humidity
- < 95 % RH
Input
- 1 A SB at 250 Vac - Fuse
Isolation
- 3.75 kVac at 250 Vac - Test/Working
Mounting
- DIN Rail Mounting
Output
- ≤ 40 mVrms (100 kHz) - Output Ripple
- 2 A at 24 Vdc
- 24 Vdc
- Nominal 2.5 A (Electronic) - Current Limit
Power
- Maximum
Power Requirement
- Maximum
Supply Voltage
- 102.4-132.2 Vac
- 207-253 Vac
Temperature Effect
- 0.05 %/°C - Temperature Coefficient
Temperature Range
- -20° to 60° C (-4° to 140° F)
Thermal Drift
- 100° C - Thermal Overload Protection
- General 24 VDC supply for equipment that requires a stabilized DC voltage.
- Two units can be connected in series to achieve a plus / minus supply or a higher output voltage.
- Separation of circuits in safety installations according to the PELV/SELV norm.
- Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer.