Load Station Series 1000W
| model : LN-1000x-G6 | Multi-Purpose Electronic Load |
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Electronic loads, "Load Station series" is well adapted to various applications from R&D to Production use with its advantages of "High Speed" and "Low operating voltage".
| Model | Max rating | Slew rate | ||
| Voltage | Current | Power | ||
| LN-1000A-G6 | 120V | 180A | 1kW | 30A / us |
| LN-1000C-G6 | 500V | 36A | 1kW | 3A / us |
- Loading power can be expanded by parallel operation
- Low Input DC Voltage. Operated nearly from 0V.
- Constant Current (CC), Constant Resistance (CR), Constant Coltage (CV), Constant Power (CP), External Control, Dynamic, Sequence, Short and Current Limit modes
- Sequence mode up to 1024 steps
- Standard Current Monitor and TRIG OUT
- Standard USB interface. (GP-IB and I/O Port optional)
- Ripple and noise measurement (Factory option only)
- Dynamic mode : Up to 16 combinations of any Current & Time can be set.
Lower voltage operation
There is no operating limitation by Loading Voltage since this series sink load current as far as voltage difference exists.
Parallel operation (Booster function)
Up to 5 sets of Load Station series can be paralleled to expand loading power. It can configure max. 10kW load (LN-1000A-G6 X 10 sets). Different power modes can also be paralleled as far as they are same voltage rating.
Ripple & Noise measurement
With optional Ripple & Noise measurement function, it can configure as a power supply tester for power supply testing application.
Sequence function
Max. 1024 steps of sequence operation is possible from PC for various loading. Complicated loading condition can be simulated.
The Load Station series is equipped with various features suitable for evaluation and inspection applications.
External control mode (0 - 10V) can control load current externally, Current monitor for load current monitoring (not isolated), GPIB as well as USB interface.
Low inductance loading cable : Low-L Cable (Option)
The cables designed for low inductance. With this cable, voltage drop may be minimized. 50cm, 100cm and 200cm possible.
- Various loading use at test bench
- Inspection or evaluation system
| LN-1000A-G6 | 1000W, 120V, 180A Electronic load |
| LN-1000C-G6 | 1000W, 500V, 36A Electronic load |
| RC-02A | Ripple & noise measurement module (Factory option) |
| LL-050 | Low-L cable(50cm) |
| LL-100 | Low-L cable(100cm) |
| LL-200 | Low-L cable(200cm) |
| LN-1000x-G6/REC | Test data for the model specified*LN-1000x-G6 : model number |
| RC-02A/REC | Test data for RC-02A |
| LX-OP01 | GP-IB＆DIDO option for Load Station |
| Electronic Load Section | LN-1000A-G6 | LN-1000C-G6 | |||
|---|---|---|---|---|---|
| Max rating | |||||
| Current | 180A | 36A | |||
| Voltage | 120V | 500V | |||
| Internal min resistance(*9) | 5.6m ohm | 83.3m ohm | |||
| Internal inductance (Typ)(*9) | 167nH | 667nH | |||
| Min operating voltage(*8, 9) | 1V(180A) / 0.5V(90A) / 0.2V(36A) |
3V(36A) / 1.5V(18A) / 0.7V(8.4A) |
|||
| Rated power | 1000W | ||||
| CC mode | |||||
| Current range (Setting range) |
H | 0 - 180A | 0 - 36A | ||
| M | 0 - 18A | 0 - 3.6A | |||
| L | 0 - 1.8A | 0 - 0.36A | |||
| Nominal resolution(*1) | H | 15mA | 3 mA | ||
| M | 1.5mA | 0.3 mA | |||
| L | 0.3mA | 0.06 mA | |||
| Accuracy(*4) | H | +/- 0.2% of stg. +/- 75mA+Vin/Rin | +/- 0.2% of stg. +/- 30mA+Vin/Rin | ||
| M | +/- 0.2% of stg. +/- 36mA+Vin/Rin | +/- 0.2% of stg. +/- 9mA+Vin/Rin | |||
| L | +/- 0.2% of stg. +/- 18mA+Vin/Rin | +/- 0.2% of stg. +/- 6mA+Vin/Rin | |||
| CR mode | |||||
| Voltage range | 20V | 85V | |||
| Current range (Setting range) |
Current Range：H | 0.0083 - 66.6667 ohm | 0.1 ohm - 833.333 ohm | ||
| Current Range：M | 0.0833 - 666.667 ohm | 1 ohm - 8333.33 ohm | |||
| Nominal resolution(*1) | Current Range：H | 12ms | 1ms | ||
| Current Range：M | 1.2ms | 0.1ms | |||
| Voltage range | 120V | 500V | |||
| Current range (Setting range) |
Current Range：H | 0.025 - 200 ohm | 0.3 ohm - 2.3333 kohm | ||
| Current Range：M | 0.25 - 2 kohm | 3 ohm - 23.3333 kohm | |||
| Nominal resolution(*1) | Current Range：H | 3.99ms | 333us | ||
| Current Range：M | 399us | 33us | |||
| Accuracy(*2, 4, 6) | +/- 0.5% of Conv. Curr. +/- 0.2% of f.s. +Vin/Rin | ||||
| CV mode | |||||
| Voltage range (Setting range) |
H | 0 - 120V | 0 - 500V | ||
| L | 0 - 20V | 0 - 85V | |||
| Nominal resolution(*1) | H | 10 mV | 50 mV | ||
| L | 2 mV | 10 mV | |||
| Accuracy | +/- 0.1% of stg. +/- 0.1% of f.s. | ||||
| Response time | Fast/Slow (300us/10ms Typ) | ||||
| CP mode | |||||
| Power range | Current Range：H | 0 - 1000W | |||
| Current Range：M | 0 - 120W | ||||
| Nominal resolution(*1) | Current Range：H | 167mW | |||
| Current Range：M | 16.7mW | ||||
| Accuracy(*4) | +/- 2.5% of stg. +/- 1% of f.s. +/- (VinXVin)/Rin | ||||
| External control mode | |||||
| Current Range (Setting range) |
H | 0 - 180A | 0 - 36A | ||
| M | 0 - 18A | 0 - 3.6A | |||
| Nominal resolution(*1) | H | 30 mA | 6 mA | ||
| M | 3 mA | 0.6 mA | |||
| Accuracy(*4, 5) | +/- 0.2% of stg. +/- 0.5% of f.s. +Vin/Rin | ||||
| Control voltage | 0 - 10V | ||||
| Dynamic load mode | |||||
| Control method | Switching | ||||
| Loading mode | CC/CR/CV/CP mode | ||||
| Setting period | - 20ms / - 200ms / - 2s / - 20s / - 60s | ||||
| Period resolution | 1us / 10us / 100us / 1ms / 10ms | ||||
| Operating mode | Continuous, Single | ||||
| Slew rate (Current range)(*9) |
H | 0.3 - 30A/us | 0.03 - 3A/us | ||
| M | 0.03 - 3A/us | 0.003 - 0.3A/us | |||
| L | 0.003 - 0.3A/us | 0.0003 - 0.03A/us | |||
| Min load response time(*3) | 500ns | ||||
| Sequence mode | |||||
| Loading mode | CC / CR / CV / CP mode | ||||
| Max. steps | 1024 | ||||
| Step duration | 1ms - 10min | ||||
| Duration resolution | 1ms(1ms - 100ms) / 100ms(100ms - 10min) | ||||
| Short mode | |||||
| Short current (MAX) | 180A | 36A | |||
| Current limit setting | |||||
| Current range (Setting range) |
H | 0.9 - 180A | 0.18A - 36A | ||
| M | 0.09 - 18A | 0.018A - 3.6A | |||
| Nominal resolution(*1) | H | 0.9A | 0.18A | ||
| M | 90mA | 18mA | |||
| Parallel operation | |||||
| Master-Slave operation. One master unit can control up to 9 units of slaves of same voltage rating. For example: If the master unit is LN-1000A then LN-1000A and LN-300A may be connected as slave unit. | |||||
*1 : Nominal resolution: Approximated resolution of the range. / *2 : Conv.Curr: Ideal current value being calculated by [input / set R] / *3 : Min load response time: Minimum time required by the load when setting slew rate. / *4 : Rin: LN-1000A : 16.67kohm(typ) LN-1000C : 250kohm(typ) / *5 : External controlsetting accuracy: Setting accuracy is defined when external control voltage of 10V is fed. / *6 Setting accuracy in CR mode is valid when applied 10% or more voltage of the voltage range. / *7 : It may vary in accordance to the internal temperature. / *8 Minimum operating voltage vary according to the current value. / *9 At rear loading terminals.
| Measuring Section | LN-1000A-G6 | LN-1000C-G6 | |
|---|---|---|---|
| DC Voltage | |||
| Range | H | 120.00V | 500.00V |
| L | 20.000V | 85.000V | |
| Resolution | H | 10mV | |
| L | 1mV | ||
| Accuracy(*1) | +/- 0.05% of rdg. +/- 0.05% of f.s. | ||
| Measuring time(*2) | Approx. 100ms | ||
| DC Current | |||
| Range(*3) | H | 180A | 36A |
| M | 18A | 3.6A | |
| L | 1.8A | 0.36A | |
| Resolution | H | 1.5mA | |
| M | 0.3mA | ||
| L | 0.3mA | ||
| Accuracy(*1) | H, M | +/- 0.2% of rdg. +/- 0.2% of f.s. | |
| L | +/- 0.2% of rdg. +/- 0.5% of f.s. | ||
| Measuring time(*2) | Approx. 100ms | ||
| Power | |||
| Measuring method(*4) | By calculation [Voltage X Current] | ||
| Measuring time(*2) | Approx. 200ms | ||
*1 Guaranteed for 6 months at 23 +/- 5C, <70% RH / *2 Measurement time when set at same measuring mode and range. / *3 Current measurement range depends on load setting range. / *4 Absolute value of the measurement.
| Measuring Section | LN-1000A-G6 | LN-1000C-G6 | |
|---|---|---|---|
| Protection, Alarm | |||
| Over current protection | Protect load section by limitting the current. | ||
| Over power protection | Protect load section by limitting the power. | ||
| Over voltage alarm | Generate alarm when over voltage is applied. | ||
| Temperature protector | Generate alarm and cut off the output when overheaded. | ||
| Reverse connection alarm | Generate alarm when reverse voltage is applied. | ||
| * Noted that the alarm function does not protect the instrument. Remove the cause of alarm to protect the instrument. | |||
| TRIG OUT | |||
| Output(*1) | Photo coupler output | ||
| Output voltage | CC1 | +5V (Typ) | |
| CC2 | 0V (Typ) | ||
| CURRENT MONITOR | |||
| Current range(*2, 3) | H, M | 1V / 180A f.s. | 1V / 36A f.s. |
| L | 0.04V / 1.8A f.s. | 0.04V / 0.36A f.s. | |
| Output resistance | 50 ohm | ||
| Accuracy(*4) | H, M | +/- 1% of Conv.Volt. +/- 1% of f.s. | |
| L | +/- 5% of Conv.Volt. +/- 3% of f.s. | ||
| General | |||
| Loading terminals | Frontpanel & rear panel | ||
| Rated AC input | AC85 - 264V +/- 50/60Hz | ||
| Power consumption | 65VA or less（When in AC100V） | ||
| Operating temperature | 5 - 40C | ||
| Cooling system | Forced cooling fan | ||
| Dimensions | 430(W) X 128.6(H) X 420(D) excluding projected part | ||
| Weight | Approx. 13kg | ||
| Interface | |||
| GP-IB | Conforming to IEEE488.1 | ||
| USB | Conforming to USB1.1 | ||
| External control voltage | 0 - 10V | ||
*1 TRIG OUT: Isolated / *2 CURRENT MONITOR: Not isolated / *3 Full scale of the current monitor and rated current are different in current range High, Mid and Low. / *4 Conv.Volt means approximated value of [Measured current X (FS of current monitor / Rated current)]
