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NTQ160 Series WebSheet

Special features

• Overload protection
• Active power factor correction
• DC Power good
• Thermal overload protection
• Outputs 3 & 4 are floating
• Overvoltage protection
• Built-in Class B EMI filter
• Wide range adjustable on outputs 1 & 2
• Single wire current sharing on outputs one and two
• 5V Standby output
• Power fail and remote inhibit
• Remote sense on outputs one and two
• EN61000-3-2 compliance

Electrical specs

Input

• Leakage current: TTL compatible (positive/enable option)
• Power factor: 0.99 typical
• EMI filter: FCC Class B conducted and radiated, CISPR 22 Class B conducted and radiated, EN55022 Class B conducted and radiated, VDE 0878 PT3 Class B conducted and radiated.
• Inrush current: 150mV max deviation at
• Frequency: 47-63 Hz
• Input range: 85-264 VAC
• Efficiency: 65% typical at full load @ 115 VAC input

Output

• Adjustment range: 1.8V - 3.5V; 3.0V - 5.5V on outputs one and two
• Standby output: 5V@ 2 A regulated ±5%
• Overvoltage protection: Tracks outputs 1 & 2: 20% to 35% above output setting
• Hold-up time: 20 ms @ 165 W load
• Maximum power: 50 W convection, 165 W with 30 CFM forced air
• Overload protection: Short circuit protection on all outputs. Case overload protected @ 110-145% above peak rating. Latching type recycle AC to reset.

Logic Control

• Power failure: TTL logic signal goes high 100-500 msec after V1 output; it goes low at least 4 msec before loss of regulation
• Remote Inhibit: Requires contact closure to inhibit outputs
• Remote sense: Compensates for 0.5 V lead drop minimum, will operate without remote sense connected. Reverse connection protection.
• DC Ok: TTL logic signal goes high after main output is in regulation. It goes low when there is a loss of regulation.

NTQ160 models