Powerbox PB362 SERIES AC/DC Power Supply - 19" Rack Mount
The Powerbox PB362 Series AC/DC Power Supply delivers high-reliability performance for industrial applications requiring stable and efficient power. With models offering up to 1056W output, it is ideal for telecommunications, industrial automation, and critical infrastructure systems. Key features include universal AC input (100-240Vac), high ef...
Read MoreThe Powerbox PB362 Series AC/DC Power Supply delivers high-reliability performance for industrial applications requiring stable and efficient power. With models offering up to 1056W output, it is ideal for telecommunications, industrial automation, and critical infrastructure systems.
Key features include universal AC input (100-240Vac), high efficiency (up to 86%), and robust built-in protections such as constant current limiting, short circuit, overvoltage, and overtemperature safeguards. The 2RU rack-mounted enclosure integrates a liquid crystal display (LCD) for real-time monitoring of output voltage, current, and AC/DC status. Optional Ethernet and alarm relay interfaces provide advanced monitoring and control capabilities.
The PB362 Series operates within a temperature range of -20°C to 71°C with forced-air cooling, making it suitable for demanding environments. It complies with AS/NZS60950 safety standards and AS/NZS CISPR22 Class B EMC standards, ensuring reliable operation across industrial setups.
The Powerbox PB362 Series is the ideal choice for applications requiring dependable, high-performance AC/DC power conversion.
Show Less
Features
- 12Vdc. 24Vdc and 48Vdc
- 600W and 1000W AC/DC power supplies
- High reliability and high efficiency
- Industrial grade switching power converter
- Universal AC input range 100Vac - 240Vac
- 2RU Rack mounted enclosure
- Liquid crystal display
- Low output noise
- Output overvoltage protection - constant current limit
- Output short circuit protection
- Output overvoltage protection
- Overtemperature protection
- Optional alarm relays: AC Mains OK & Rectifier OK
- Optional Ethernet interface
- Optional alternate output voltage setting
Specifications
| INPUT | |
|---|---|
| Nominal Voltage | 100-240Vac |
| Nominal Frequency | 50-60Hz |
| Input Current ¹ ² | 600W models: 4.1A typ 1000W models: 7A typ |
| Efficiency ¹ ² | 600W models: 82-83% typ 1000W models: 84-86%typ |
| Power Factor ¹ ² | 0.95 typ |
| Inrush Current ¹ ² | 40A |
| Note 1 & 2 | Vin = 200Vac Io = I rated |
| DISPLAYS AND ALARMS | |
|---|---|
| LCD Display | 2 line x 16 character LCD Output voltage Output current AC Mains status Rectifier status |
| OUTPUT | |
|---|---|
| Output Voltage | 12Vdc, 24Vdc, 48Vdc See selection table |
| Output Current | See selection table |
| Output Power | See selection table |
| Ripple & noise | See selection table (BW = 20MHz) |
| Overcurrent Protection | Constant current limit See selection table |
| Short Circuit Protection | Indefinite (Auto resetting) |
| Overvoltage Shutdown | 12V Models: Vo +2.4 - 4.8Vdc 24V Models: Vo +4.8 - 9.6Vdc 48V Models: Vo +4.8 - 12.0Vdc |
| OPTIONS | |
|---|---|
| Rectifier OK (DC OK) (-P) | Voltage-free changeover contact (32Vdc, 1A Alarms on failure of AC/DC Converter, over temperature protection or cooling fan failure/td> |
| AC OK (-P) | Voltage-free changeover contact (32Vdc, 1A Alarms on mains failure |
| Ethernet Interface (-N) | Internal interface card provides remote monitoring via SNMP V1 and an embedded HTML webpage |
| ENVIRONMENT | |
|---|---|
| Operating temperature | -20 to 71°C ambient Derating linearly above 50°C to 50% at 71°C |
| Humidity | 20 to 90% RH non-condensing |
| Cooling | Forced air - int'l fan (R->L) |
| STANDARDS | |
|---|---|
| Safety | AS/NZS60950, Class 1 |
| Isolation | I/P to Output: 3.0kVac, 1min I/P to Ground: 2.0kVac, 1min O/P to Ground: 500Vac, 1min |
| EMC | AS/NZS CISPR22 Class B |
| MECHANICAL | |
|---|---|
| AC Input | IEC60320-1 C14 inlet, fused ON/OFF switch |
| DC Output Terminals | 76A Cage clamp terminals 12V 88A: 101A Cage clamp |
| Enclosure | 2RU x 19" x 270mm (HxWxD) |
| Weight | 7.2kg typ. |
Selection Table
| MODEL NUMBER | OUTPUT VOLTAGE | RATED OUTPUT CURRENT | OUTPUT CURRENT LIMIT | MAXIMUM OUTPUT POWER | OUTPUT RIPPLE & NOISE |
|---|---|---|---|---|---|
| PB362-12-53-C-u-xx.xV | 12.0Vdc | 53A | 54.5A | 636W | <180mVp-p |
| PB362-12-88-C-u-xx.xV | 12.0Vdc | 88A | 90A | 1056W | <180mVp-p |
| PB362-24-27-C-u-xx.xV | 24.0Vdc | 27A | 28A | 648W | <180mVp-p |
| PB362-24-44-C-u-xx.xV | 24.0Vdc | 44A | 45.5A | 1056W | <180mVp-p |
| PB362-48-13-C-u-xx.xV | 48.0Vdc | 13A | 14A | 624W | <500mVp-p |
| PB362-48-22-C-u-xx.xV | 48.0Vdc | 22A | 23A | 1056W | <500mVp-p |
| Options |
|---|
| Options - "u" -N: Ethernet interface Options - "u" -P: Screw terminal alarm contacts Option - "xx.xV": Alternate output voltage setting if different from above (xx.x - Output voltage setpoint in Volts) Rated output current = Po max / xx.x or above Irated whichever is lower |
Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.