Fujitsu B120 manual Standards, Mechanical data, Environmental conditions, Noise level

Introduction		Technical data
Standards
Product safety and ergonomics	IEC 60950 / EN 60950
	UL 1950, CSA 22.2 No. 950
Electromagnetic compatibility	FCC class B
(standard power supply)
Emitted interference	EN 55022, EN 61000-3-2, EN 61000-3-3
RF interference suppression	EN 50024
CE mark as per EC guideline	Low-Voltage Directive 73/23/EWG
	Electromagnetic Compatibility 89/336/EEC
	(Product safety)
Mechanical data
Dimensions (W x H x D)	428 x 204 x 460 mm,
	rack mounting 5 height units (HU)
Weight	approx. 14 -24 kg (depending on the
	configuration)
Ventilation gaps	DIN IEC 721 part 3-3
Environmental conditions
Environment class (3K2)	DIN IEC 721 part 3-3
Environment class (2K2)	DIN IEC 721 part 3-2
Temperature
Operating (3K2)		15 °C .... 35 °C
Transport (2K2)		-25 °C .... 60 °C
Condensation in operating must be avoided.
Noise level
Sound power level LWAd (ISO 9296)	≤	5,8 B
Sound pressure level	≤	43 dB(A)
at bystander position LpAm (ISO 9296)
in basic configuration

4 A26361-K646-Z102-1-7619