TECHNICAL DATASHEET PJB Open Frame Power Supply 24 V 150 W 1 Phase / PJB-24V150W A PJB Highlights & Features Universal AC Input (85 Vac 264 Vac) Power Boost of 200% for 10 seconds Low Inrush Current / Low Leakage Current High efficiency and PF factor to conserve energy Conformal coating on PCBA to protect against chemical and dust pollutants Remote ON/OFF (Optional) No Load power consumption < 0.5 W (Optional) Versatile configuration options: Open Frame, L Frame, Enclosed Design compliance with Japan PSE (DENAN)* * For PJB-24V150WJA/H A/G A models only Safety Standards CB Certified for worldwide use Model Number: PJB-24V150WA Unit Weight: Open Frame: 0.31 kg (0.68 lb) Enclosed: 0.51 kg (2.00 lb) Dimensions (L x W x H): Open Frame: 160 x 75 x 37 mm (6.30 x 2.95 x 1.46 inch) Enclosed: 188 x 85 x 47 mm (7.40 x 3.35 x 1.85 inch) General Description The PJB series of Open Frame Power Supply comes with universal AC input at 85 Vac to 264 Vac. Features are including low leakage / Inrush current and conformal coating on the PCBAs to provide protection against dust and chemical pollutants and low power consumption for optional. The built-in active PFC provides PF > 0.97 and fulfills Harmonic Current Emission according to IEC/EN/BS EN 61000-3-2. The feature built-in Power Boost of 200% for 10 seconds enables reserve power to be always available for reliable startup of loads with high inrush current, thus eliminating the need of a more expensive power supply unit at higher power rating. Metal chassis and case cover are available as options for different installation preferences. Model Information PJB Open Frame Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current PJB-24V150WA 85-264 Vac 24 Vdc 6.30 A Model Numbering CC Code PJB 24V 150W A PJB Series Output Voltage Output Power Package Type Remote ON/OFF Function Delta Standard B - Open Frame N - No Remote ON/OFF L - L Frame R - With Remote ON/OFF C - Enclosed J - Open Frame + Green Mode* H - L Frame + Green Mode* G Enclosed + Green Mode* * With safety approvals: IEC/EN/UL 62368-1 All parameters are specified at 25C ambient and AC input unless otherwise indicated. 1 www.DeltaPSU.com (August 2021, Rev. 08) TECHNICAL DATASHEET PJB Open Frame Power Supply 24 V 150 W 1 Phase / PJB-24V150W A Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240 Vac Input Voltage Range 85-264 Vac Nominal Input Frequency 50-60 Hz Input Frequency Range 47-63 Hz Input Current 1.90 A typ. 100 Vac, 0.95 A typ. 200 Vac Efficiency at 100% Load 88.0% typ. 100 Vac, 90.5% typ. 200 Vac No Load Power Consumption Package Type : BL C 3.5 W typ. Package Type : J HG < 0.5 W 100 Vac & 200 Vac Max Inrush Current (Cold Start) 15 A typ. 100 Vac, 30 A typ. 200 Vac Power Factor Correction at 100% load 0.98 typ. 100 Vac, 0.95 typ. 200 Vac Leakage Current 0.2 mA 100 Vac, 0.4 mA 240 Vac Output Ratings / Characteristics* Nominal Output Voltage 24 Vdc Factory Set point Tolerance 24 Vdc 1% (initial set point tolerance from factory) Output Voltage Adjustment Range 21.6-26.4 Vdc Output Current 6.30 A (continuously operating at 24 V) 12.6 A (Power Boost for 10 seconds at 24 V, refer to the details in the Functions section) Output Power 151.2 W (continuously operating at 24 V) 302.4 W (Power Boost for 10 seconds at 24 V, refer to the details in the Functions section) Line Regulation < 96 mV Load Regulation < 150 mV Ripple (20 MHz) < 150 mVpp 0C to 50C, < 180 mVpp -10C to 0C Ripple Noise (20 MHz) < 150 mVpp 0C to 50C, < 180 mVpp -10C to Start-up Time 500 ms typ. 100 Vac (100% load) Hold-up Time 20 ms typ. 100 Vac (100% load) Dynamic Response (Overshoot & Undershoot O/P Voltage) 5% 0-50% load and 50-100% load (Slew Rate: 0.1 A/S) Start-up with Capacitive Loads 8,000 F Max *For power de-rating from 50C to 70C, see power de-rating on page 3 Mechanical Case Chassis/Cover SGCC Dimensions Open Frame 160 x 75 x 37 mm (6.30 x 2.95 x 1.46 inch) Unit Weight Open Frame 0.31 kg (0.68 lb) Enclosed 0.51 kg (2.00 lb) Indicator NA Cooling System Convection Terminal Input JST B3P5-VH (LF)(SN) Output V: JST B7P-VH (LF)(SN), V+: JST B6P-VH (LF)(SN) Wire AWG 22-18 Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 25 dBA All parameters are specified at 25C ambient and AC input unless otherwise indicated. 2 www.DeltaPSU.com (August 2021, Rev. 08)