Philips 862474, 862478 manual Earth Leakage Current Values

Models: 862474 862478

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Patient Safety Tests

Electrical

The following tests verify the electrical leakage of the monitor:

Leakage

Earth Leakage Current

 

 

Enclosure Leakage Current

 

Patient Leakage Current

 

• Patient Source Current, with Mains Voltage on the Applied Part

 

 

 

 

 

Warning

 

 

 

 

Perform all leakage tests any time the unit is opened.

Earth Leakage

 

This test is in compliance with IEC 60601-1 (Earth Leakage Current). In locations where

Current

mains voltage is 100-120 volts, the applied voltage is 132 volts. In locations where mains

 

voltage is 220-240 volts, the applied voltage is 264 volts. The applied AC frequency should

 

be the same as the local mains (50 or 60 Hz).

All measurements shall be made with the power switch in both On and Off positions.

1.Connect the monitor AC plug to the electrical safety analyzer as recommended by the analyzer operating instructions.

2.Perform test as recommended by analyzer operating instructions.

Earth leakage current is measured under various conditions of the AC mains and protective earth conductor. For each condition, the measured leakage current must not exceed that indicated below.

Table 4-4. Earth Leakage Current Values

Test Condition

Polarity

Allowable Leakage Current

 

 

 

Normal

Normal

300 µA

 

 

 

 

Reversed

300 µA

 

 

 

S.F.Ca

Normal

1000 µA

Open Supply

Reversed

1000 µA

 

 

 

a. S.F.C = Single Fault Condition

What to record on the service record:

S(2): P or S(2): F

Testing the Monitor 4-41

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Philips 862474, 862478 manual Earth Leakage Current Values, Test Condition Polarity Allowable Leakage Current

862474, 862478 specifications

The Philips 862478 and 862474 are standout products in the realm of advanced lighting solutions, showcasing the company's commitment to innovation and high-quality design. These models highlight the integration of modern technology and user-centric features, making them ideal choices for both residential and commercial settings.

One of the main features of the Philips 862478 is its versatility in application. This model is particularly designed to offer both ambient and task lighting, which can be invaluable in creating the right atmosphere in any environment. Its sleek design is complemented by energy efficiency, aligning with contemporary demands for sustainable solutions that do not compromise on performance.

The Philips 862474, on the other hand, emphasizes smart technology integration. It boasts compatibility with various smart home systems, allowing users to control their lighting through voice commands or mobile applications. This feature enhances convenience and accessibility, catering to the busy lifestyles of modern users. Both models utilize LED technology, ensuring long-lasting illumination while significantly reducing energy consumption compared to traditional lighting alternatives.

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Safety features are also paramount in these Philips models. They comply with international safety standards, ensuring that users can trust their durability and functionality. The materials used in their manufacture are of high quality, further enhancing their robustness for long-term usage.

Overall, the Philips 862478 and 862474 exemplify the brand's focus on smart, energy-efficient lighting solutions that seamlessly integrate into modern lifestyles. Their blend of functionality, aesthetic appeal, and advanced technology makes them a favorable choice for consumers looking to enhance their living or working spaces. Whether it’s for creating a cozy home environment or an efficient work area, these Philips models stand out as reliable and innovative lighting solutions.