Technical Specifications; Power Supply - Philips Bt2500B/W-00 Service Manual

TECHNICAL SPECIFICATION

3. Technical Specifications

3.1

Power Supply

USB 5V
3.1.1 Type and versions
Wall mounting external AC/DC adaptor will be used for all models and stroke versions.
AC/DC adaptor 9V/0.33A, No load power dissipation<0.3W. Average Efficiency>62.97%
Versions Region/Country
12 / 05 EUROPE / UK
37 NAFTA
55 LATAM
98 APAC
94 India
All requirements per defined for each country should be met with sufficient testing.
3.1.2 Surge Immunity (Lightning Test) ( NA)
The product shall withstand mains interference's of:
Differential mode:

2kV/2 ohm criteria C for Europe.

6kV/12 ohm criteria C for NAFTA.
Parameters:

Bi-wave

Open circuit voltage: 2/50us

Short circuit current: 8/20us

From +/1kV to +/-2kV (for Europe) or +/-6kV (for Nafta) in steps of 1kV.

10 shots per combination.

One shot per minute.

Serial impedance: 2 Ohm for Europe, 12Ohm for Nafta.

Polarity and phase: Positive (phase 90º) & Negative (phase 270º)
Common mode:

6kV/2 ohm criteria C for Europe.

6kV/12 ohm criteria C for Nafta.
500MA Li- Polymer 3.7V
( NA)
Adaptor
1) 100 ~240Vac nom. (wide range from 90V~264Vac limit) used in all
versions except India.
Frequency: 47~63Hz.
2) 100 ~310Vac limit (India compatible with up cost) used only for India.
Frequency: 47~63Hz.
1-10
750MAH