ResMed C-Series IEC60601-1-2, Compliance, Electromagnetic, Immunity test, environment, test level

Guidance and manufacturer’s declaration—electromagnetic immunity

The C-Series Tango system is intended for use in the electromagnetic environment spec fied below. The customer or the user of the C-Series Tango system should assure that the device is used in such an environment.

	IEC60601-1-2	Compliance	Electromagnetic
Immunity test			environment—
	test level	level
			guidance
Electrostatic	±6 kV contact	±6 kV contact	Floors should be wood,
discharge (ESD)			concrete or ceramic tile. If
IEC 61000-4-2	±8 kV air	±8 kV air	floors are covered w th
			synthetic material, the
			relative humid ty should be
			at least 30%.
Electrical fast	±2 kV for power	±2 kV	Mains power qual ty should
transient/burst	supply lines		be that of a typical
IEC 61000-4-4	±1 kV for input/	Not Applicable	commercial or hosp tal
			environment.
	output lines
Surge	±1 kV d fferential	±1 kV d fferential	Mains power quality should
IEC 61000-4-5	mode	mode	be that of a typical
	±2 kV common	±2 kV common	commercial or hosp tal
			environment.
	mode	mode
Voltage dips, short	<5% Ut	< 12V	Mains power quality should
interruptions and	(>95% d p in Ut)	(>95% d p in 240V)	be that of a typical
voltage variations on	for 0.5 cycle	for 0.5 cycle	commercial or hosp tal
power supply input			environment.
lines.	40% Ut	96V	If the user of the C-Series
IEC 61000-4-11	(60% dip in Ut)	(60% dip in 240V)	Tango system requires
	for 5 cycles	for 5 cycles	continued operation during
	70% Ut	168V	power mains interruptions,
			it is recommended that the
	(30% dip in Ut)	(30% dip in 240V)	C-Series Tango system be
	for 25 cycles	for 25 cycles	powered from an
	<5% Ut	<12V	uninterruptible power
			source.
	(>95%dip in Ut)	(>95%d p in 240V)
	for 5 sec	for 5 sec
Power frequency	3 A/m	3 A/m	Power frequency magnetic
(50/60 Hz)			fields should be at levels
magnetic field			characteristic of a typical
IEC 61000-4-8			location in a typical
			commercial or hosp tal
			environment.
NOTE: Ut is the AC mains voltage prior to application of the test level.

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