FTL series is a high performance, multi-function, medium and small power programmable DC linear power supply. The product is stable and mature, and has comprehensive protection functions such as overload, polarity reverse connection, overvoltage, overcurrent and overtemperature, which can keep the power supply and load safe under unstable environment. FTL HAS < 0.01% adjustment rate, < 1mVrms ripple and noise and good transient performance, suitable for applications like current surges. The FTL series is suitable for both high index laboratory use and high performance test system use.
Feature
■ < 0.01% low regulation rate;
■ Ultra high resolution and accuracy of 1mV/1mA;
■ Low ripple and low noise;
■ OCP, OVP, OPP, OTP, reverse polarity protection, etc.;
■ CV, CC output modes, switched automatically according to the load condition;
■ One-key lock function, prevent misoperation;
■ Output ON/OFF control;
■ Store/recall 100 groups of V/I data;
■ Remote sense voltage compensation;
■ Support battery charging;
■ Dual range (some models);
■ Standard RS232, support SCPI;
■ Optional analog control interface, RS485, LAN ports, optional MODBUS-RTU protocol.
Self-adaptive CV or CC state
The FTL series power supply is self-adaptive to constant voltage or constant current output state according to the load. The power supply automatically switches the working state between CV and CC.
Fast recall
The FTL series power supply supports a fast recall function, which can call the corresponding power output parameters and state with one key, hence greatly improves the test speed, as well as prevents misoperation. It is very helpful for testing, quality control, and production.
Sequence
FTL series power supply supports multi-step sequence function, the power supply will change the working state according to time or trigger, which is used to test the function and stability of load products.
Remote sensing function
When the load consumes a large amount of current, it will cause a voltage drop on the connection line from the power supply to the load terminal. The remote sensing can automatically compensate for the voltage drop on the load line. The wiring diagram of remote inductive power supply measurement is as follows:

Battery charging function
FTL series power supply allows for battery charging based on specified parameters. Users can define the trickle charge threshold voltage, float charge voltage, trickle charge current, standard charge current, termination current threshold, charging time and other parameters, hence fully simulate the battery charging process and effectively protect the battery .
Model list for ordering :
Model | Specification | Voltage resolution | Current resolution | Redundant output range |
FTL3003 | 30V/3A/90W | 1mV | 0.1mA | 32V/3.2A/90W |
FTL3005 | 30V/5A/150W | 1mV | 0.1mA | 32V/5.5A/150W |
FTL3603 | 36V/3A/108W | 1mV | 0.1mA | 40V/3.2A/108W |
FTL3605 | 36V/5A/180W | 1mV | 0.1mA | 40V/5.5A/180W |
FTL6003 | 60V/3A/180W | 1mV | 0.1mA | 64V/3.2A/180W |
FTL6005 | 60V/5A/300W | 1mV | 0.1mA | 64V/5.5A/300W |
FTL7503 | 75V/3A/225W | 1mV | 0.1mA | 80V/3.2A/225W |
FTL7505 | 75V/5A/375W | 1mV | 0.1mA | 80V/5.5A/375W |
FTL3010 | 30V/10A/300W | 1mV | 1mA | 32V/11A/300W |
FTL12001 | 120V/1A/120W | 10mV | 0.1mA | 128V/1.1A/120W |
FTL12002 | 120V/2A/240W | 10mV | 0.1mA | 128V/2.2A/240W |
FTL150015 | 150V/1.5A/225W | 10mV | 0.1mA | 160V/1.6A/225W |
FTL1820 | 18V/20A/360W | 1mV | 1mA | 19V/21A/360W |
FTL12003 | 120V/3A/360W | 10mV | 0.1mA | 128V/3.2A/360W |
FTL300012 | 300V/1.2A/360W | 10mV | 0.1mA | 320V/1.2A/360W |
FTL500007 | 500V/0.7A/350W | 10mV | 0.1mA | 500V/0.7A/350W |
FTL2030K | 20V/30A/600W | 1mV | 1mA | 20.5V/30.5A/600W |
FTL3020K | 30V/20A/ 600W | 1mV | 1mA | 31V/21A/ 600W |
FTL6010K | 60V/10A/ 600W | 1mV | 1mA | 60.5V/10.5A/600W |
FTL80075K | 80V/7.5A/600W | 1mV | 1mA | 80.5V/8A/600W |
FTL1560K | 15V/60A/900W | 1mV | 1mA | 15.5V/60.5A/900W |
FTL2045K | 20V/45A/900W | 1mV | 1mA | 20.5V/45.5A/900W |
FTL3030K | 30V/30A/900W | 1mV | 1mA | 31V/31A/900W |
FTL3625K | 36V/25A/900W | 1mV | 1mA | 36.5V/25.5A/900W |
FTL4520K | 45V/20A/900W | 1mV | 1mA | 45.5V/20.5A/900W |
FTL6015K | 60V/15A/900W | 1mV | 1mA | 60.5V/15.5A/900W |
FTL8011K | 80V/11A/900W | 1mV | 1mA | 80.5V/11.5 A/900W |
FTL120075K | 120V/7.5A/900W | 10mV | 1mA | 121V/7.6A/900W |
FTL15006K | 150V/6A/900W | 10mV | 1mA | 151V/6.1A/900W |
FTL8020P | 80V/20A/400W | 1mV | 1mA | 80.5V/20.5A/400W |
FTL35110P | 35V/110A/850W | 1mV | 10mA | 35V/111A/850W |
FTL35110P-015 | 35V/110A/1500W | 1mV | 10mA | 35V/111A/1500W |
FTL60005P | 600V/5A/850W | 10mV | 1mA | 605V/5.5A/850W |
FTL60005P-015 | 600V/5A/1500W | 10mV | 1mA | 605V/5.5A/1500W |

Self-adaptive CV or CC state
The FTL series power supply is self-adaptive to constant voltage or constant current output state according to the load. The power supply automatically switches the working state between CV and CC.
Fast recall
The FTL series power supply supports a fast recall function, which can call the corresponding power output parameters and state with one key, hence greatly improves the test speed, as well as prevents misoperation. It is very helpful for testing, quality control, and production.
Sequence
FTL series power supply supports multi-step sequence function, the power supply will change the working state according to time or trigger, which is used to test the function and stability of load products.
Remote sense
When the load consumes a large current, a voltage drop will be generated on the connection line from the power supply to the load terminal, and remote sensing can automatically compensate for the voltage drop of the load line.
Battery charging function
FTL series power supply allows for battery charging based on specified parameters. Users can define the trickle charge threshold voltage, float charge voltage, trickle charge current, standard charge current, termination current threshold, charging time and other parameters, hence fully simulate the battery charging process and effectively protect the battery .

Model | FTL series |
CV mode |
|
Source effect | ≤0.01%+3mV |
Load effect | ≤0.01%+3mV (I≤3A) / ≤0.02%+5mV (I>3A) |
Recover time | ≤100us (50% load change, minimum load 0.5A) |
Ripple nosie | ≤1mV rms (I≤3A) (5Hz~1MHz) / ≤2mV rms (I>3A) (5Hz~1MHz) |
Temperature coefficient | ≤100ppm/ ℃ |
Design accuracy | ±(0.03%+10mV) (25±5 ℃) |
CC mode |
|
Source effect | ≤0.1%+3mA |
Load effect | ≤0.1%+3mA (I≤3A) / ≤0.1%+5mA (I>3A) |
Ripple noise | ≤3mA rms (I≤3A) / ≤6mA rms (I>3A) |
Design accuracy | ±(0.1%+0.1% F.S.)(25±5 ℃) |
Readback |
|
Voltage | 5digits display |
Current | 5digits display |
Voltage accuracy | ±(0.02%of reading+5mV) (25±5℃) |
Current accuracy | ±(0.1%of reading+0.1% of F.S.) (25±5 ℃) |
Other features |
|
Protection | OCP, OVP, OPP, OTP, reverse polarity protection, etc. |
Remote sense | Max compensate voltage 5%F.S. |
Battery charge | Support |
Keypad lock | Support |
Communication | Standard RS232, support SCPI (optional analog control interface, RS485, LAN, MODBUS) |
Storage & recall | 100 Groups |
Insulation | ≥ 20MΩ/500VDC |
Input | AC 110V/220V±10%, 50/60Hz |
Size | 352(D)×215(W)×89(H)mm |
Weight | 6.8~9.8kg |
Model | FTL (model name ends with suffix "K") series |
CV mode |
|
Source effect | ≤ 0.01 %+ 4mV |
Load effect | ≤ 0.1 %+ 5mV |
Recover time | ≤1.5 ms (50% load change) |
Ripple nosie | 2mVrms, 30mVpp |
Temperature coefficient | ≤ 100 ppm / ℃ |
Design accuracy | ±(0.03% of reading+10mV)(25±5℃) |
Design resolution | 1mV |
CC mode |
|
Source effect | ≤0.1%+ 3 mA |
Load effect | ≤ 0.1%+ 5 mA |
Ripple noise | ≤10mArms |
Design accuracy | ±(0.1% of reading+0.1% F.S.)(25±5℃) |
Design resolution | 1mA |
Readback |
|
Voltage | 5 digits display |
Current | 5 digits display |
Voltage resolution | 1mV |
Current resolution | 1mA |
Voltage accuracy | ±(0.02% of reading+5mV)(25±5℃) |
Current accuracy | ±(0.1% of reading+0.1% of F.S.)(25±5℃) |
Protection | OCP, OVP, OPP, OTP, reverse polarity protection, etc. |
Keypad lock | Support |
Interface | Standard RS232, support SCPI (optional analog control interface, RS485, LAN, MODBUS) |
Storage & recall | 100 Groups |
Input | AC220V±% , 50/60Hz |
Size | 352 (D) × 215 (W) × 89 (H) mm |
Weight | 4.5~5.5kg
|
Model | Specification | Voltage resolution | Current resolution | Redundant output range |
FTL3003 | 30V/3A/90W | 1mV | 0.1mA | 32V/3.2A/90W |
FTL3005 | 30V/5A/150W | 1mV | 0.1mA | 32V/5.5A/150W |
FTL3603 | 36V/3A/108W | 1mV | 0.1mA | 40V/3.2A/108W |
FTL3605 | 36V/5A/180W | 1mV | 0.1mA | 40V/5.5A/180W |
FTL6003 | 60V/3A/180W | 1mV | 0.1mA | 64V/3.2A/180W |
FTL6005 | 60V/5A/300W | 1mV | 0.1mA | 64V/5.5A/300W |
FTL7503 | 75V/3A/225W | 1mV | 0.1mA | 80V/3.2A/225W |
FTL7505 | 75V/5A/375W | 1mV | 0.1mA | 80V/5.5A/375W |
FTL3010 | 30V/10A/300W | 1mV | 1mA | 32V/11A/300W |
FTL12001 | 120V/1A/120W | 10mV | 0.1mA | 128V/1.1A/120W |
FTL12002 | 120V/2A/240W | 10mV | 0.1mA | 128V/2.2A/240W |
FTL150015 | 150V/1.5A/225W | 10mV | 0.1mA | 160V/1.6A/225W |
FTL1820 | 18V/20A/360W | 1mV | 1mA | 19V/21A/360W |
FTL12003 | 120V/3A/360W | 10mV | 0.1mA | 128V/3.2A/360W |
FTL300012 | 300V/1.2A/360W | 10mV | 0.1mA | 320V/1.2A/360W |
FTL500007 | 500V/0.7A/350W | 10mV | 0.1mA | 500V/0.7A/350W |
FTL2030K | 20V/30A/600W | 1mV | 1mA | 20.5V/30.5A/600W |
FTL3020K | 30V/20A/ 600W | 1mV | 1mA | 31V/21A/ 600W |
FTL6010K | 60V/10A/ 600W | 1mV | 1mA | 60.5V/10.5A/600W |
FTL80075K | 80V/7.5A/600W | 1mV | 1mA | 80.5V/8A/600W |
FTL1560K | 15V/60A/900W | 1mV | 1mA | 15.5V/60.5A/900W |
FTL2045K | 20V/45A/900W | 1mV | 1mA | 20.5V/45.5A/900W |
FTL3030K | 30V/30A/900W | 1mV | 1mA | 31V/31A/900W |
FTL3625K | 36V/25A/900W | 1mV | 1mA | 36.5V/25.5A/900W |
FTL4520K | 45V/20A/900W | 1mV | 1mA | 45.5V/20.5A/900W |
FTL6015K | 60V/15A/900W | 1mV | 1mA | 60.5V/15.5A/900W |
FTL8011K | 80V/11A/900W | 1mV | 1mA | 80.5V/11.5 A/900W |
FTL120075K | 120V/7.5A/900W | 10mV | 1mA | 121V/7.6A/900W |
FTL15006K | 150V/6A/900W | 10mV | 1mA | 151V/6.1A/900W |
FTL8020P | 80V/20A/400W | 1mV | 1mA | 80.5V/20.5A/400W |
FTL35110P | 35V/110A/850W | 1mV | 10mA | 35V/111A/850W |
FTL35110P-015 | 35V/110A/1500W | 1mV | 10mA | 35V/111A/1500W |
FTL60005P | 600V/5A/850W | 10mV | 1mA | 605V/5.5A/850W |
FTL60005P-015 | 600V/5A/1500W | 10mV | 1mA | 605V/5.5A/1500W
|
Shenzhen Faithtech CO., LTD. Faithtech Key Clients (20 years)

Our Office Working hours :
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Office address : Address: 3F, BLDG 1, GOTO Technology Park, 137 Bulan Road, Longgang District, Shenzhen City, China
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Factory address :3F, BLDG 1, GOTO Technology Park, 137 Bulan Road, Longgang District,
Shenzhen City, China
