| MAIN OUTPUTS |
| Operating Mode |
Constant voltage or constant current with automatic cross-over and indication. |
| Voltage Setting |
0V to >rated O/P by coarse and fine controls. |
| Current Setting |
0A to >rated O/P by single logarithmic control. |
| Load regulation |
<0.01% of max. O/P for a 90% load change. |
| Line regulation |
<0.01% of max. O/P for a 10% line voltage change. |
| Output impedance |
Typically <5mW in constant voltage mode. Typically >50kW in constant current mode. |
Ripple & Noise
(20MHz bandwidth) |
Typically <2mV rms (CV mode). |
| Transient Response |
<200µs to within 50mV of set level for 90% load change. |
| Temp. Coefficient |
Typically <100ppm/°C. |
| Output Protection |
Outputs will withstand forward voltages above the rated output voltage. Reverse protection by diode clamp for currents up to 3A. |
| Status Indication |
Output ON lamps. Constant current lamps. |
| Output Switch |
Electronic. Preset voltage and current displayed when output is off. |
| Output Terminals |
4mm terminals on 19mm (0.75") pitch . |
| METERS (main outputs) |
| Meter Types |
Separate 3 digit meters for voltage & current with 14mm (0.56") LED displays. Reading rate 4/sec. |
| Meter Resolutions |
100mV, 10mA. |
| Meter Accuracies |
Voltage 0.3% ±1 digit. Current 0.6% ±1 digit. |
| AUXILIARY LOW VOLTAGE OUTPUT (EX354Tv) |
| Voltage |
Variable <1.5V to >5V by front panel control. |
| Meter Voltage accuracy |
0.3% ± 1 digit. |
| Current limit |
5A minimum. |
| Load regulation |
<0.5% for a 90% load change. |
| Line regulation |
<0.1% for a 10% line voltage change. |
Ripple & Noise
(20MHz bandwidth) |
Typically <2mVrms, <10mVpk-pk (CV mode). |
| Output Protection |
Output will withstand up to 7V forward voltage. Diode clamp reverse protection for currents up to 3A. |
| Output Terminals |
4mm terminals on 19mm (0.75") pitch . |
| Status Indication |
UNREG lamp. |
| POWER |
| AC Input |
EX354D, EX354Tv, EX752M: 110V to 240V ±10%, 50/60Hz.EX355, EX355P, EX1810R, EX4210R, : 220 to 240V ±10% (115V to order). Installation Category II. |
| SIZE AND WEIGHT |
| Size |
140 x 160 x 320mm (single); 260 x 160 x 320mm (dual/triple) |
| Weight |
3.0 to 4.4kg. |
| ENVIRONMENTAL |
| Operating Range |
+5°C to +40°C, 20% to 80% RH. |
| Storage Range |
-40°C to + 70°C. |
| Environmental |
Indoor use at <2000m, Pollution Degree 1. |
| Safety |
Complies with EN61010-1. |
| EMC |
Complies with EN61326. |
