121-300W121-300W
CPT250001
Product Name: CPT250001
Application range: Communications industry
Product Features:
► Universal AC Input / Full Range
► Built-in Constant Voltage Circuit
► Protections Mode: OVP, OCP, Overload / Short Circuit, OTP
► Light Weight, Small Volume
► PCBA with Conformal Coating
► Double Insulation, High Insulation Voltage Ensure Safety Usage
► High Efficiency and Low Noise Characteristics
► 5 Years Warranty
- 详细介绍
Electrical Parameter | Environment & Safety Specification | ||
Input Voltage Range | 90-264Vac | Operating Temperature | -40℃~55℃ |
Input Frequency | 50/60Hz | Storage Temperature | -40℃~ 70℃ |
Power Factor | >0.96 | Storage Humidity | 5~95% |
Inrush Current | <60A | Cooling Mode | Natural Cooling |
Turn on Delay(s) | <2 | MTBF | ≧250,000Hrs @35°C (Telcordia SR-332) |
Hold up Time | >12mS | Surge Voltage | CM:±6kV, DM: ±6kV; |
Rated Output Voltage / Current | -53Vdc/3.7A; 12Vdc/4.5A | Insulation Voltage | 3KVac @ Primary v.s. Secondary |
Output Voltage Tolerance | <±2%/5% | Insulation Resistance | >100Mohm @ Primary v.s. Secondary @ 500Vdc |
Ripple and Noise (Vpp) | <400mV/120mV | Safety Mark & Standards Complicance | EN60950, CB, CE, TUV, UL&cUL |
Efficiency (%) | >87% | EMC & EMI Standards Complicance | FCC Part 15 Class B; EN55022 |
Protection Function | OVP, OCP, OLP, SCP, OTP | Dimension (L*W*H) | 190.5*101.6*37mm |
