Datasheet

Power Derating
- High Temperature
Depending on model
- Low Input Voltage
1.33 %/V below 100 VAC
See application note:
www.tracopower.com/overview/tpp450ba-m
Over Temperature
Protection Switch Off
- Protection Mode
110°C to 125°C (Latch off)
- Measurement Point
See application note:
www.tracopower.com/overview/tpp450ba-m
(Standby Power Source always present)
Cooling System
- Option 1
Forced air cooling (with external fan, 21 CFM)
- Option 2
Natural convection (20 LFM)
Fan Power Source
- Characteristic
Variable fan speed (temperature regulated)
- Output Voltage
12 VDC
- Output Current
500 mA max.
Standby Power Source
- Output Voltage
5 VDC
- Output Current
2000 mA max.
Remote Control
- Voltage Controlled Remote
On: 3.0 to 12 VDC or open circuit
Off: 0 to 1.2 VDC or short circuit
Refers to '+Remote' and '-Remote' Pin
- Remote Pin Input Current
-0.5 to 1.0 mA
(Standby power source is always present)
Altitude During Operation
5'000 m max.
Switching Frequency
55 - 85 kHz (PFM)
Insulation System
Reinforced Insulation
Working Voltage (rated)
312 VAC
Isolation Test Voltage
- Input to Output, 60 s
4'000 VAC
- Input to Case or PE, 60 s
2'500 VAC
- Output to Case or PE, 60 s
2'500 VAC
Isolation Resistance
- Input to Output, 500 VDC
100 MΩ min.
Leakage Current
(at 264 VAC)
- Touch Current
100 µA max.
Reliability
- Calculated MTBF
410'000 h (MIL-HDBK-217F, ground benign)
Environment
- Vibration
IEC 60068-2-6
- Mechanical Shock
IEC 60068-2-27
- Flammability
EN 45545-2
www.tracopower.com/info/en45545-declaration.pdf
Housing Type
Open Frame
Mounting Type
Chassis Mount
Connection Type
Pin Connector
Weight
462 g
Power OK Signal
Open collector output
- Trigger Threshold
12 VDC model:
9.8 - 11 VDC
15 VDC model:
12.3 - 13.8 VDC
24 VDC model:
19.7 - 22.1 VDC
28 VDC model:
23 - 25.8 VDC
36 VDC model:
29.5 - 33.1 VDC
48 VDC model:
39.4 - 44.2 VDC
53 VDC model:
43.5 - 48.8 VDC
- Power OK
Low level
- Power Off
High resistance
(Refers to 'PG' and '-Vout' Pin)
- Pin Specifications
50 VDC / 50 mA / 120 mW max.
Sense Function
8% max. of Vout nom.
(If sense function is not used, sense pins should
be connected to output pins.)
TPP 450BA-M Series, 450 Watt
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com September 27, 2023
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