산업 공급용 VFD 제품 시리즈

HRSTI 320 Series Simple General Purpose VFDs
- Price-oriented VFDS
- Highly competitive price advantage
- NO RS485 communication
- NO braking units
- Power range:
IN 1PH 220V, OUT 3PH 220V 0.4kw~5.5kw
IN 3PH 220V, OUT 3PH 220V 0.4kw~5.5kw
IN 3PH 380V, OUT 3PH 380V 0.4kw~11kw

HRSTI 321 Series Simple General Purpose VFDs
- Upgraded version of the 320 Series
- Price-oriented VFDS
- Highly competitive price advantage
- Equipped with RS485 communication
- Equipped with braking units
- Power range:
IN 1PH 220V, OUT 3PH 220V 0.4kw~5.5kw
IN 3PH 220V, OUT 3PH 220V 0.4kw~5.5kw
IN 3PH 380V, OUT 3PH 380V 0.4kw~11kw

HRSTI 720 Series High-Performance General Purpose VFDs
- Performance-oriented VFDs
- Highly competitive performance advantage
- Equipped with RS485 communication
- Equipped with braking units
- Power range:
IN 1PH 220V, OUT 3PH 220V 0.75kw~5.5kw
IN 3PH 220V, OUT 3PH 220V 0.75kw~55kw
IN 3PH 380V, OUT 3PH 380V 0.75kw~630kw

HRSTI 293 Series Input 1PH 220V Output 3PH 380V VFDs
- Price-oriented VFDS
- Highly competitive price advantage
- Equipped with RS485 communication
- Single-phase 220V input
- Three-phase 380V output
- Power range:
0.75KW ~ 5.5KW
About Harristian
HHaishang Electric Co., Ltd. (Brand: HRSTI, Harristian) is a trusted manufacturer based in Anhui, China, specializing in variable frequency drives (VFDs) for low-voltage industrial control.
With CE-certified products and three R&D centers, HRSTI delivers safe, reliable, and innovative solutions for commercial and industrial applications.
Our 30,000 m² facility features advanced automation across seven assembly lines, dedicated VFD production workshops, and a skilled team of over 200 employees — including Ph.D. and master’s degree holders. Over 50% of our team are experts in variable frequency drives, ensuring top-tier product quality, performance, and technical support. We are committed to offering the most professional and effective VFDs solutions in the industry.
공장 및 브랜드 소개
Harristian Electric은 실제 제조 기반에서 산업용 VFD를 공급합니다
Harristian은 OEM, 유통업체 및 프로젝트 구매자를 위한 가변 주파수 드라이브, AC 드라이브 및 산업 제어 솔루션에 집중합니다. 당사 공장은 모델 선정, 샘플 평가, OEM 맞춤화 및 글로벌 B2B 파트너를 위한 안정적인 반복 공급을 지원합니다.
- 30,000m² 공장 전용 VFD 생산, 조립 및 검사 워크플로
- 3개 R&D 센터 산업 프로젝트를 위한 모델 선정 및 OEM 구성 지원
- OEM 지원 반복 B2B 공급을 위한 외관, 라벨 및 파라미터 지원
- 수출 공급 유통업체, 통합업체 및 OEM 구매자를 위한 공장 직접 협력









