Electromagnetic immunity IEC60601-1-2

Guidance and Manufacturer's Declaration

Electromagnetic immunity IEC60601-1-2

Immunity test	IEC 60601	Compliance	Electromagnetic environment –
	Test level	level	guidance

Electrostatic	±6 kV	±6 kV	Floor should be wood, concrete, or
			ceramic tile. If floors are covered
discharge (ESD)	contact	contact
			with synthetic material, the relative
IEC 61000-4-2	±8 kV air	±8 kV air
			humidity should be at least 30 %.

	±2 kV
Electrical fast	for power	±2 kV	Mains power quality should be that of
	supply lines	for power
transient/burst			a typical commercial and/or hospital
	±1 kV for	supply lines
IEC 61000-4-4			environment.
	input/output	*1)

	lines
	±1 kV line	±1 kV line	Mains power quality should be that of
Surge	to line	to line
			a typical commercial and/or hospital
IEC 61000-4-5	±2 kV line	±2 kV line
			environment.
	to earth	to earth

	<5 % UT	<5 % UT
	(>95 % dip	(>95 % dip
	in UT) for	in UT) for
	0.5 cycle	0.5 cycle	Mains power quality should be that of
	40 % UT	40 % UT
			a typical commercial and/or hospital
	(60 % dip	(60 % dip
Voltage dips, short			environment.
	in UT) for 5	in UT) for 5
interruptions and			If the user of the NE-C801 requires
	cycles	cycles
voltage variations on			continued operation during power
	70 % UT	70 % UT
power supply			mains interruption, it is recommended
	(30 % dip in	(30 % dip in
IEC 61000-4-11			that the NE-C801 be powered from
	UT) for 25	UT) for 25
			an uninterruptible power supply or
	cycles	cycles
			battery.
	<5 % UT	<5 % UT

	(95 % dip	(95 % dip
	in UT) for 5	in UT) for 5
	sec.	sec.
Power frequency			Power frequency magnetic fields
(50/ 60 Hz) magnetic	3 A/m	3 A/m	should be at levels characteristic
field			of a typical location in a typical

IEC 61000-4-8			commercial or hospital environment.

Note: UT is the A.C. mains voltage prior to application of the test level.

*1) The test of input/output lines is not applicable since they are shorter than 3.0m.