Delta MCS-1800 manual Adjustments, Adjustment Description, Environmental

DELTA MCS-1800 3U Power Sh elf

Installation, Operations and

Maintenance Manual

3.2.1.4 Adjustments

Table 9 displays the adjustments.

Table 9 Adjustments

Adjustment

Description

Test Points (I+,I-)	Current
Float Voltage (FLO)	Variable Resistor or Setting on ALU
Current Limit (CL)	Variable Resistor or Setting on ALU

3.2.2 Environmental

Table 10 displays the environmental specifications.

Table 10 Environmental Specifications

Specification	Value
Operating temperature	32 to +122℉ (0℃ to +50℃) OPTION
Storage temperature	-40 to +185℉ (-40℃to +85℃)
Humidity	0% to 95% Relative Humidity No condensing
Altitude	-5.2”/132mm
Weight	3.3 Kg (7.26 lbs.)
EMI/FRI suppression	Conforms to EN 55022, BS 6527 FCC Part 15 Subpart J,
	and CISPR 22 Class A
Current harmonic	Conforms to EN 61000-3-2/A12, EN 60555-2, IEC
	1000-3-2 Class A
Voltage fluctuation	Conforms to EN 61000-3-3M, EN 60555-3
Electrostatic discharge	Conforms to EN 61000-4-2, IEC 1000-4-2, IEC 801-2
	Level 4
Radiated susceptibility	Conforms to IEC 1000-4-3, IEC 801-3 Level 3
Electrical fast transients	Conforms to EN 61000-4-4, IEC 1000-4-4, IEC 801-4
	Level 4
Conducted susceptibility	Conforms to IEC 1000-4-6 Level 3
Lightning/surge	Conforms to ANS/IEEE C62.41.-1, 1991 B3, IEC
	1000-4-5 Level Special (6KV)
Safety	Meets IEC 950, EN60950, UL/CUL/CE Approval
MTBF	>150 K hours
Cooling	Fan cooling
Heat dissipation	682 BTU/hour max. per module (-48V Version)
	698 BTU/hour max. per module (+24V Version)

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