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BeneVision N Series Patient Monitor Operator’s Manual E - 3

E.6 Patient Leakage Current

Patient leakage currents are measured between a selected applied part and mains earth. All measurements have

a true RMS only

The following outlet conditions apply when performing the Patient Leakage Current test.

■ normal polarity (Normal Condition);

■ reverse polarity (Normal Condition),

■ normal polarity with open neutral (Single Fault Condition);

■ reverse polarity with open neutral (Single Fault Condition).

■ normal polarity with open earth (Single Fault Condition);

■ reverse polarity with open earth (Single Fault Condition).

LIMITS

For CF applied parts

◆ 10 A in Normal Condition

◆ 50 A in Single Fault Condition

For BF applied parts

◆ 100 A in Normal Condition

◆ 500 A in Single Fault Condition

E.7 Mains on Applied Part Leakage

The Mains on Applied Part test applies a test voltage, which is 110% of the mains voltage, through a limiting

resistance, to selected applied part terminals. Current measurements are then taken between the selected

applied part and earth. Measurements are taken with the test voltage (110% of mains) to applied parts in the

normal and reverse polarity conditions

The following outlet conditions apply when performing the Mains on Applied Part test.

■ Normal Polarity;

■ Reversed Polarity

LIMITS

◆ For CF applied parts: 50 A

◆ For BF applied parts: 5000 A

Mindray BeneVision N15 Operator's Manual

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