L series multi-function vector inverter 110KW-132KW_Zhejiang Rihong Inverter Co., Ltd.

Power range

▪Single phase /220V 0.75KW~2.2KW

▪Three-phase /380V 0.75KW~630KW

Features

1. Special function for photovoltaic water pump, built-in MPPT system, intelligently track the maximum power point, fast response, high stability and high efficiency

2. Special functions for water supply, compared with general water supply, multi-pump online function, antifreeze function, high and low pressure alarm, water shortage protection are added

3. Open-loop torque control mode: independent current loop control realizes real torque control, and supports online switching of torque and speed control

4. Flexible multi-stage v/f separation function, suitable for special applications

5. With 7 external input multi-function control terminals

6. 15 multi-speed control functions

7. Pulse input port 0~50KHz (up and down optional)

8. Up to 15KHz carrier frequency to minimize motor noise

9. Standard RS485 communication interface (optional)

10. Break through the limitations of inverter application, excellent performance and strong environmental adaptability

11. It has various protection functions such as overcurrent, overload, undervoltage, overvoltage, input and output phase loss, radiator overheating, etc. to meet the needs of reliable work in different occasions

Applications

▪ Textile machinery, plastic machinery, ceramic machinery, printing and dyeing machinery, pharmaceutical machinery, packaging machinery, wire and cable machinery, mining machinery, petrochemical, municipal engineering, water treatment, environmental protection equipment and other industries.

Basic skills

Project		Technical Specifications
Basic skills	Input frequency resolution	Digital setting: 0.01Hz Analog setting: maximum frequency × 0.025%
	Control method	Open Loop Vector Control (SVC) Closed Loop Vector Control (FVC) V/F Control
	starting torque	0.25Hz/150%（SVC）；0Hz/180%（FVC）
	Speed range	1：200 （SVC）	1：1000 （FVC）
	Steady speed accuracy	±0.5%（SVC）	±0.02%（FVC）
	Torque control accuracy	FVC: ±3%; SVC: ±5% above 5Hz
	Torque boost	Automatic torque boost; manual torque boost 0.1%~30.0%
	V/F curve	Four ways: straight type; multi-point type; complete V/F separation; incomplete V/F separation
	Acceleration and deceleration curve	Linear or S-curve acceleration and deceleration; Four kinds of acceleration and deceleration time, the range of acceleration and deceleration time is 0.0~6500.0s
	DC braking	DC braking initial frequency: 0.00Hz ~ maximum frequency; Braking time: 0.0s~36.0s; Braking action current value: 0.0%~100.0%
	Jog control	Jog frequency range: 0.00Hz~50.00Hz; Jog acceleration and deceleration time 0.0s~6500.0s
	Simple PLC, multi-speed operation	Through the built-in PLC or control terminals to achieve up to 16-speed operation
	Built-in PID	Process control closed-loop control system can be easily realized
	Automatic Voltage Adjustment (AVR)	When the grid voltage changes, it can automatically keep the output voltage constant
	Overvoltage and overcurrent stall control	Automatically limit current and voltage during operation to prevent frequent overcurrent and overvoltage tripping
	Fast current limiting function	Minimize overcurrent faults and protect the normal operation of the inverter
	Torque Limiting and Control	"Excavator" feature, the torque is automatically limited during operation to prevent frequent overcurrent tripping; the vector control mode can realize torque control
Personalization	momentary stop	In the event of an instantaneous power failure, the voltage reduction is compensated by the load feedback energy, and the inverter continues to run for a short time.
	Fast current limiting	Avoid frequent overcurrent faults of the inverter
	virtual IO	Five groups of virtual DIDOs for simple logic control
	timing control	Timing control function: set time range 0.0Min ~ 6500.0Min
	Multi-motor switching	Two sets of motor parameters can realize switching control of two motors

Main technical indicators and specifications

Project		Technical Specifications
Basic skills	Run command	Operation panel given, control terminal given, serial communication port given. Switchable in a variety of ways
	Frequency command	10 kinds of frequency commands: digital given, analog voltage given, analog current given, pulse given, serial port given. Switchable in a variety of ways
	Auxiliary frequency command	10 auxiliary frequency commands. Auxiliary frequency fine-tuning and frequency synthesis can be flexibly realized
	Input terminal	standard: ● 5 DI terminals, one of which supports high-speed pulse input up to 100kHz ● 2 AI terminals, 1 only supports 0~10V voltage input, 1 supports 0~10V voltage input or 0~20mA current input
	Output terminal	standard: ● 1 high-speed pulse output terminal (optional open collector type) ● Support 0~100kHz square wave signal output ● 1 DO terminal ● 1 relay output terminal ● 1 AO terminal, support 0 ~ 20mA current output or 0 ~ 10V voltage output

Project		Technical Specifications
Basic skills	LED Display	Display Parameters
	Key lock and function selection	Part or all of the keys can be locked, and the scope of action of some keys can be defined to prevent misoperation
	Phase loss protection	Input phase loss protection, output phase loss protection
	Instantaneous overcurrent protection	Shutdown above 250% of rated output current
	Overvoltage protection	Shutdown when the main circuit DC voltage is above 820V
	Undervoltage protection	Shutdown when the main circuit DC voltage is below 350V
	Overheating protection	Protection is triggered when the inverter bridge overheats
	Overload protection	150% rated current running for 60s shutdown (500T450G is: 130% rated current running for 60s shutdown)
	Overcurrent Protection	Over 2.5 times the rated current of the inverter, shutdown protection
	Brake protection	Braking unit overload protection, braking resistor short circuit protection
	Short circuit protection	Output phase-to-phase short-circuit protection, output-to-ground short-circuit protection
	Place of use	Indoor, no direct sunlight, no dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt, etc.
Personalization	Altitude	No derating is required for use below 1000m, derating is 1% for every 100m rise above 1000m, please contact the manufacturer if it exceeds 3000m.
	Ambient temperature	-10°C ~+ 40°C, derating is required when the temperature exceeds 40°C, derating is 1.5% for every 1°C increase in ambient temperature, and the maximum ambient temperature is 50°C
	Humidity	Less than 95%RH, no condensation
	Vibration	Less than 5.9m/s2 (0.6g)
	Storage temperature	- 20℃ ~+ 60℃

Product dimensions and installation dimensions

Voltage level	Power range（KW）	Dimensions			Installation size		Mounting Aperture (mm)
Voltage level	Power range（KW）	A(mm)	B(mm)	C(mm)	W(mm)	H(mm)	Mounting Aperture (mm)
Simplex /220V	0.75--2.2KW	90	161	145	81	148	4
Three phase /380V	0.75--2.2KW	90	161	145	81	148	4
	4.0--11KW	140	240	185	128	230	4
	15--22KW	205	320	205	188	305	5
	30--37KW	270	460	225	196	440	6
	45--55KW	330	505	249	206	480	10
	75--110KW	325	670	335	240	645	10
	132--185KW	380	800	331	254	778	12
	200--250KW	480	900	350	360	876	12
	280--315KW	650	1060	350	500	1035	12
	350--400KW	860	1200	350	640	1171	12
	450--630KW	1000	1350	390	855	1323	12

Voltage level	Power range（KW）	Dimensions			Installation size		Floor cabinet installation
Voltage level	Power range（KW）	A(mm)	B(mm)	C(mm)	W(mm)	H(mm)
Three phase /380V	132--185KW	380	1200	331	/	/
	200--250KW	480	1300	350	/	/
	280--315KW	650	1560	350	/	/
	350--400KW	860	1700	350	/	/
	450--630KW	1000	1850	350	/	/