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EX355R直流稳压电源|英国TTI直流稳压电源.EX355 Single Output Power Supply 0-30V, 0-5A 單輸出直流電源 0-30V, 0-5A
•35V/5A 175 watts
•定電壓與定電流模式
OUTPUT
Voltage/Current Ranges
EX355R-0 to >35V; 0 to >5A (175W nominal power)
EX1810R-0 to >18V; 0 to >10A (180W nominal power)
EX2020R-0 to >20V; 0 to >20A (400W nominal power)
EX4210R-0 to >42V; 0 to >10A (420W nominal power)
EX354RD-2 x (0 to >35V; 0 to >4A) (280W nominal power)
EX354RT-2 x (0 to >35V; 0 to >4A)plus <1.5 to >5.0V @ 5A (305W nominal power)
Output Setting & Control
Voltage Setting: By coarse and fine controls.
Current Setting: By single logarithmic control.
Output Mode: Constant voltage or constant current with automatic cross-over. CC indicatorin constant current mode.
Output Switch: Electronic, non isolating. Preset voltage and current limit displayed when Output off.
Output Performance
Ripple & Noise: Typically <2mV rms, <10mV pk-pk, (EX355R, EX354RD, EX354RT) CV mode, 20MHz bandwidth
. Typically <2mV rms, <20mV pk-pk (EX1810R, EX2020R, EX4210R)
Load Regulation: <0?1% of maximum output for a 90% load change (using remote sense).
Line Regulation: <0?1% of maximum output for 10% line change.
Transient Response: <200祍 to within 50mV of setting for a 5% to 95% load change.
Temp. Coefficient: Voltage: typically <100ppm/癈.
Output Protection
Output Protection: Outputs will withstand forward voltages up to 40V (EX355R, EX354RD,& EX354RT); 22V (EX1810R); 25V (EX2020R); 48V (EX4210R). Reverse protection by diode clamp for currents to 3A.
Output Connections
Output Terminals: Universal 4mm safety binding posts on 19mm (0?5? spacing.
Terminals can accept fixed shroud 4mm plugs, standard 4mm plugs, fork terminals and bare wires.
Remote Sense
Sense Selection: Voltage sensing is selected as Local or Remote by front panel switch.
Sense Terminals: Sprung loaded screw-less terminals.
METER SPECIFICATIONS
Display Type: Dual 4-digit meters, 14mm (0?6? LED.
Voltage Meter
Resolution: 10mV
Accuracy: 0?% of reading ?3 digits
Current Meter(EX355R, EX354RD, EX354RT)
Resolution: 1mA
Accuracy: 0?% of reading ?3 digits
Current Meter (EX1810R, EX2020R, EX4210R)
Resolution: 10mA
Accuracy: 0?% of reading ?3 digits
AUXILIARY OUTPUT (EX354RTonly)
Voltage: Variable <1.5V to >5V by front panel control.
Meter accuracy: 0.3% ?4 digits.
Current limit:5A minimum.
Load regulation: <0.5% for 90% load change.
Line regulation: <0.1% for 10% line voltage change.
Ripple & Noise Typically <2mVrms, <10mVpk-pk (20MHz bandwidth):
Output Protection: Output will withstand up to 7V forward voltage.
Diode clamp reverse protection for currents up to 3A.
Output Terminals: Universal 4mm safety binding posts on 19mm (0?5? spacing.
Status Indication: UNREG lamp.
GENERAL
Input
AC Input: EX354RD, EX354RT - 110V to 240V 50/60Hz (universal input);Other Models - 230V AC ?10% 50/60Hz; 115V to order.. Installation Category II
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