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Kronz (guangzhou) Electronics Co., Ltd.
2 Years
| Ask Lasest Price | |
| Brand Name : | KRONZ |
| Model Number : | PRF480-24A30 |
| Certification : | CE |
| Price : | Negotiable |
| Payment Terms : | T/T, Western Union, MoneyGram |
| Supply Ability : | 10000 pieces per month |
| Delivery Time : | 5-8 working days |
Product Description
Industrial power supply 480W, 48V/10V provide customers with cost-effective, standard rail-mounted, efficient and energy-saving green power supplies. Provide high stability and high anti-interference power supply for industrial control equipment, machines and other industrial equipment in various harsh environments. The power supply is small in size, light in weight, compact in structure, and standard railmounted, saving customers a lot of space. The product is safe and reliable, has good EMC performance, and safety specifications meet IEC/EN standards.
Features:
Model No. | Output Power (W) | Nominal Output Voltage and Current (Vo/lo) | Output Voltage Adjustable Range (V) | Efficiency at 230VAC (%) Typ. | Max. Capacitive Load (μF) |
PRF480-48 A30 | 480 | 48V/10A | 48-55 | 94 | 2700 |
Input Specifications | ||||||
Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
Input Voltage Range | AC input | 85 | --- | 264 | VAC | |
DC input | 120 | --- | 370 | VDC | ||
Input Voltage Frequency | 47 | --- | 63 | Hz | ||
Input Current | 115VAC | --- | --- | 5 | A | |
230VAC | --- | --- | 2.5 | |||
Inrush Current | 115VAC | Cold start | --- | 20 | --- | |
230VAC | --- | 40 | --- | |||
Power Factor | 115VAC | 0.99 | --- | --- | --- | |
230VAC | 0.95 | --- | --- | |||
Leakage Current | 240VAC | <0.8mA | ||||
Hot Plug | Unavailable | |||||
Output Specifications | ||||||
Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
Output Voltage Accuracy | Full load range | --- | ±1.0 | --- | % | |
Line Regulation | Rated load | --- | ±0.5 | --- | ||
Load Regulation | 0%-100% load | --- | ±1.0 | --- | ||
Ripple & Nolse* | 20MHz bandwidth (peak-peak value) | 24V | --- | --- | 100 | mV |
48V | --- | --- | 120 | |||
Temperature drift coefficient | --- | ±0.03 | --- | %/℃ | ||
Min. Load | 0 | --- | --- | % | ||
Power-off retention time | 16 | 22 | --- | ms | ||
| DC OK Signal | 30VDC/1A Max. | |||||
| Short Circuit Protection | Recovery time<10s after the short circuit disappear | Hiccup mode,constant current works 1s,turn off 10s,continuous,self-recovery | ||||
| Over-current Protection | 230VAC,rated load | Normal temperature,high temperature | 110% - 150% Io, output turns off after 1S of normal operation, self-recovery | |||
| Low temperature | ≥105% Io,self-recovery | |||||
| Over-voltage Protection | 24V | 29V-35V (Output voltage is locked or clamped, input restart recovery or self-recovery) | ||||
| 48V | 56V-60V (Output voltage is locked or clamped, input restart recovery or self-recovery) | |||||
| Over-temperature Protection | 230VAC,100% Io | Over-temperature protection start | --- | --- | 90 | ℃ |
| Over-temperature protection release | 60 | --- | --- | |||
Note: 1. The"tip and barrel method"is used for ripple and noise
test,output parallel 47uF electrolytic capacitor and 0.1uF ceramic
capacitor,please refer to Enclosed Switching Power Supply
Application Notes for specific information; 2.*DC OK Signal: When the output voltage is normal, the relay is
connected. When the output voltage is abnormal (<90% Vo), the
relay is disconnected. | ||||||
| General Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
| Isolation Test | Input- | Electric strength test for 1min,leakage current＜10mA | 2000 | -- | -- | VAC |
| Input-Output | 3000 | -- | -- | |||
| Output- | 500 | -- | -- | |||
| Insulation Resistance | Input- | Test voltage: 500VDC | 100 | -- | -- | MΩ |
| Input-Output | 100 | -- | -- | |||
| Output- | 100 | -- | -- | |||
| Operating Temperature | -30 | -- | +70 | ℃ | ||
| Storage Temperature | -40 | -- | +85 | |||
| Storage Humidity | Non-condensing | 10 | -- | 95 | %RH | |
| Operating Humidity | 20 | -- | 90 | |||
| Switching Frequency | -- | -- | -- | kHz | ||
| Power Derating | Operating temperature derating | +50℃ to +70 ℃ | 2.5 | -- | -- | %℃ |
| Input voltage derating | 85VAC-100VAC | 1.0 | -- | -- | %VAC | |
| Safety Standards | Desigh refer to IEC/EN | |||||
| Safety Class | CLASS I | |||||
| MTBF | MIL-HDBK-217F@25℃ | ＞300,000 h | ||||
| Physical Characteristics | |
| Case Material | Metal (AL1100, SPCC) and Plastic (PC940) |
| Dimensions | 131.50 x 48.00 x 125.00 mm |
| Weight | 980g (Typ.) |
| Cooling Method | Free air convection |
| EMC Characteristics | |||
| EMI | CE | CISPR32/EN55032 CLASS B | |
| RE | CISPR32/EN55032 CLASS B | ||
| Harmonic current | IEC/EN 61000-3-2 CLASS A and CLASS D | ||
| EMS | ESD | IEC/EN 61000-4-2 Contact ±6KV/Air ±8KV | perf. Criteria A |
| PS | IEC/EN 61000-4-3 10V/m | perf. Criteria A | |
| EFT | IEC/EN 61000-4-4 ±2KV | perf. Criteria A | |
| Surge | IEC/EN 61000-4-5 line to line ±2KV/line to ground ±4KV | perf. Criteria A | |
| CS | IEC/EN61000-4-6 10 Vr.m.s | perf. Criteria A | |
| Voltage dips,short interruptions and voltage variations immunity | IEC/EN61000-4-11 0%, 70% | perf. Criteria A | |
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