product id: 54688
Features:
Single Output
All EX-R series outputs are intrinsically short circuit proof, and are protected against external voltages and reverse currents.
Four digit meters
The EX-R series incorporates separate voltage and current meters on each main output (10mA on higher current models). The fixed resolution avoids the misinterpretation of readings that can occur.
Remote Sensing
Each main output incorporates remote sense terminals that can be enabled or disabled at the flick of a switch.
DC Output Switches
Each main output has a DC on-off switch. This enables voltage and current settings to be viewed before the load is connected and allows multiple outputs to be controlled individually. Surprisingly, many power supplies omit this essential feature.
Constant Voltage or Constant Current
Each main output can operate in constant voltage or constant current mode with automatic crossover and mode indication. Coarse and fine voltage controls are provided. The current control is logarithmic enabling low current levels to be set accurately.
Fan Cooling
The highest power versions (EX2020R and EX4210R) have fan assisted cooling using a low-noise brushless dc fan with intelligent control.
Safety Binding-Post Terminals
EX-R series power supplies are fitted with TTi designed output terminals which can accept a 4mm safety plug with rigid insulating sleeve. The terminals can also accept fork connectors or bare wires, giving maximum connection flexibility.
| EX–R Model | Outputs | Voltage | Current | Power | Aux. Outputs |
|---|---|---|---|---|---|
| EX1810R | 1 | 0 – 18 V | 0 – 10 A | 180 W | – |
| EX355R | 1 | 0 – 35 V | 0 – 5 A | 175 W | – |
| EX2020R | 1 | 0 – 20 V | 0 – 20 A | 400 W | – |
| EX4210R | 1 | 0 – 42 V | 0 – 10 A | 420 W | – |
| EX354RD | 2 | 0 – 35 V | 0 – 4 A | 280 W | – |
| EX354RT | 3 | 0 – 35 V | 0 – 4 A | 305 W | 1.5 – 5 V @ 5 A |
| EX752M | 2* | 0 – 75 V | 0 – 2 A | 300 W |
* or single–output of 75 V, 4 A – or 150 V, 2 A.
| Number of Outputs | |
| Series |
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