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Brand: Yaskawa
Yaskawa J1000 Compact V/f Control AC Drive
Description
The Yaskawa J1000 is the entry-level member of the Yaskawa compact drive line: a V/f control inverter for 0.1 to 5.5 kW motors that is easy to set up and small enough for the tightest panels. It fits fans, small pumps, conveyors, packaging lines, doors and gates, and general machinery where the job is speed control rather than high-precision torque.
Seven Star LLC, an independent supplier in Muscat, quotes J1000 drives against the manufacturer technical manual. Send the motor nameplate, supply and enclosure needs and we will match the full model code.
Technical specifications
| Parameter | Specification |
|---|---|
| Series / type | J1000 compact V/f control drive, model prefix CIMR-J |
| Power ranges | 200 V three-phase: 0.1 to 5.5 kW; 200 V single-phase: 0.1 to 2.2 kW; 400 V three-phase: 0.2 to 5.5 kW |
| Control method | V/f control with user-set programmable V/f pattern |
| Frequency control range | 0.01 to 400 Hz |
| Frequency accuracy | Digital reference +/-0.01 % (-10 to +50 C); analog reference +/-0.5 % (25 C +/-10 C) |
| Frequency reference signals | 0 to +10 Vdc (20 kOhm), 4 to 20 mA (250 Ohm), 0 to 20 mA (250 Ohm) |
| Starting torque and range | 150 % at 3 Hz; speed control range 1:20 to 1:40 |
| Accel / decel time | 0.00 to 6000.0 s, four separate settings |
| Braking torque | Over 150 % (0.1/0.2 kW), over 100 % (0.4/0.75 kW), over 50 % (1.5 kW), over 20 % (2.2 kW and above); approx. 125 % with a braking resistor unit, 10 % ED for 10 s |
| Multi-step speed | Up to 9 steps |
| Protection | Overcurrent stop at 200 % of Heavy Duty current; overload stop after 60 s at 150 % HD; thermistor heatsink protection; fan-lock detection; ground fault protection |
| Voltage trip levels | Overvoltage about 410 V (200 V class) or 820 V (400 V class); undervoltage 190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V) |
| Ambient temperature | IP20/NEMA Type 1: -10 to +40 C; IP20/open chassis and finless: -10 to +50 C; 95 % RH or less, non-condensing; altitude up to 1000 m, 3000 m with derating |
Reading the J1000 model code
The Technical Manual builds the number from CIMR-J, a region letter (A Japan, B China, U USA and so on), a voltage digit (B single-phase 200-240 Vac, 2 three-phase 200-240 Vac, 4 three-phase 380-480 Vac), a customized-specification letter, a four-digit rated current code, an enclosure letter and an environmental letter. Sample ratings: three-phase 200 V code 0004 is 3.5 A ND for 0.75 kW; 0012 is 12 A ND for 3.0 kW; 0020 is 19.6 A ND for 5.5 kW. At 400 V, code 0011 is 11.1 A ND for 5.5 kW.
Where J1000 fits and where it does not
V/f control with 150 % starting torque at 3 Hz is the right fit for centrifugal loads and most constant-speed conveyors. If your machine needs vector torque control, zero-speed holding or permanent magnet motors, move to the GA500 or the V1000 and A1000 families on this site. The AC drives category lists other brands with the same power range.
Some small models have no cooling fan: per the manual, BA0001B to BA0003B and 2A0001B to 2A0004B are fanless, so check mounting clearance and ambient limits when panels run hot.
Installation and protection
The drive stops after 60 s at 150 % of rated Heavy Duty current and trips instantly above 200 %. Momentary power loss ride-through stops the drive after 15 ms. A NEMA Type 1 kit is available as an option to convert IP20 chassis drives,. The manual also lists a braking resistor overheat input for the optional 3 % ED resistor.
Documents and quotation
The attached file is an unaltered excerpt of the official J1000 Technical Manual (SIEP C710606 31D): the cover with power ranges, the model-number pages and the drive specifications. Before ordering confirm the complete model code, supply voltage and phase, ND or HD rating, motor current, enclosure type and any filter or braking options.
Datasheets & Documents
- Technical Manual Yaskawa J1000 Technical Manual SIEP C710606 31D, excerpt (cover, model numbers, Appendix A specifications) Download
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About brand
Variable speed drives are the Yaskawa products most plant electricians meet first, usually on a pump, fan or conveyor. The company dates from 1915 and is based in Kitakyushu, Japan, and it also makes servo systems, robots and PLCs. Seven Star LLC supplies Yaskawa AC drives and control hardware in Oman. Listed here are the GA500 and GA700 drives and two 300S CPUs that many users still know under the VIPA name.
Yaskawa drives and VIPA controllers listed here
The GA500 is the compact microdrive for small motors and machine applications, and the GA700 is the general-purpose drive for larger motors and more demanding control. The GA500 is the follow-on to the V1000, and Yaskawa publishes a transition guide between the two. On the control side, the 315-2AG23 (CPU 315SB/DPM) and 315-4NE23 (CPU 315SN/NET) are SPEED7 processors of the 300S system, programmed with Siemens STEP 7 tools.
Ordering Yaskawa drives and CPUs: what we need
For a drive, send the full catalog code from the nameplate (it starts with CIPR-GA50 or CIPR-GA70), which fixes the voltage class, current rating and enclosure. Add the motor power and current, supply voltage, duty (normal or heavy) and any fieldbus option card. For a VIPA CPU, send the order number and the hardware and firmware version on the front label. We supply across the GCC and check each code against Yaskawa documentation.
Browse Yaskawa products by category: PLC & I/O Cards, AC Drives.
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Frequently Asked Questions
What is the Yaskawa J1000 designed for?
General V/f speed control of induction motors from 0.1 to 5.5 kW, such as fans, small pumps and conveyors.
What supply voltages are available?
200 V single-phase (0.1 to 2.2 kW), 200 V three-phase (0.1 to 5.5 kW) and 400 V three-phase (0.2 to 5.5 kW) according to the Technical Manual.
Does the J1000 offer vector control?
No. The manual lists V/f control only, with 150 % starting torque at 3 Hz. Vector control is available on the V1000, GA500 and A1000 families.
How many preset speeds does the J1000 offer?
Multi-step speed operation up to 9 steps is listed in the specifications.
How do I order the right J1000 model?
Provide the full CIMR-J code with region letter, voltage digit, four-digit current code, enclosure and environmental letters, plus motor nameplate data.
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