접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
주문 코드: 3AUA0000058188
수명주기 상태: 더 이상 사용되지 않음 (Classic Maintenance Phase). Spare parts available, long lead-time for new stock; upgrade to ACS380 series is recommended.
- Type Code Decoding
ACS355-03E-07A3-4
| 필드 | 설명 |
| ACS355 | ABB Machinery 운전하다 시리즈 |
| 3 | Three‑phase AC power supply input |
| 이자형 | Built‑in 50Hz EMC RFI filter |
| 07A3 | Continuous rated output current 7.3 에이 |
| 4 | 전압 등급: 380‑480 VAC three‑phase |
- 핵심 전기 & 기계 사양
| 목 | 매개변수 |
| Typical motor power rating | 3.0 kW (400 V three‑phase) |
| Rated output current I₂N | 7.3 에이 |
| Input power supply | Three‑phase 380‑480 V ±10%, 48‑63 Hz |
| 진입 보호 | IP20 (cabinet‑mount installation) |
| 프레임 크기 | R1 |
| 출력 주파수 | 0‑600 Hz, 벡터 / V/F 제어 |
| 과부하 능력 | 150% I₂N for 1 min per every 10 min; 180% I₂N peak for 2 s at start‑up |
| 스위칭 주파수 | 4 kHz (기본); adjustable from 4 kHz to 16 kHz |
| Built‑in functions | STO Safe Torque‑Off, integrated brake chopper, 8‑step sequence programming, FlashDrop fast parameter download |
| 전체 치수 (폭×높이×깊이) | 70 mm × 239 mm ×161 mm |
| 순중량 | 1.8 kg |
| Standard delivery scope | Control panel NOT included; panel must be ordered separately |
- Hardware Interface & Native I/O
- 디지털 입력: 6 에서; 디지털 출력: 1 ~하다; 릴레이 출력:1 계전기
- 아날로그 입력:2 일체 포함; 아날로그 출력:1 에
- Native RS-485 (모드버스 RTU); supports plug-in fieldbus option modules
- Dual-channel hardware STO safety terminals (compliant with machinery safety standards)
- Power terminals: L1/L2/L3 power input; U/V/W motor output; BR+ BR-brake resistor terminals; PE protective earth
⚠️ Brake resistor NOT supplied as standard; brake resistor is an external optional accessory.
- 포장 목록
✅ Items included in standard package:
- 1 × ACS355-03E-07A3-4 main unit
- I/O control terminal blocks, 전원 단자, mounting screw kit
- Paper-format installation manual & quick-start guide
- Paper mounting cutout template
❌ NOT included in standard delivery; 별도로 주문해야 합니다:
제어판: ACS-CP-A (Advanced panel J400), ACS-CP-C (Basic panel J404)
Fieldbus modules: FPBA-01 (프로피버스-DP), FENA-01 (이더넷/IP / 프로피넷), FMBA-01 (모드버스 RTU), 등.
I/O expansion module MREL-01; encoder interface module MTAC-01
External brake resistor, panel extension cable, FlashDrop tool
- Compatible Replacement & 업그레이드 솔루션
Original model is obsolete; two selection scenarios below:
옵션 1: Upgrade to ABB ACS380-04-09A5-4 (3 kW,9.5 에이)
장점: New-generation machinery drive, 향상된 기능, hardware STO supported, parameter migration tool available
⚠️ Notice: Terminal layout and cabinet mounting cutouts are NOT fully compatible. Cabinet modification is required. I/O definitions differ. Direct plug-and-play replacement is impossible. Rewiring, parameter conversion and commissioning are mandatory.
옵션 2: Spare-part stock of original ACS355-03E-07A3-4
장점: 동일한 장착, 배선 및 매개변수; direct drop-in replacement
단점: Limited stock, high unit price, long lead-time; classified as obsolete legacy spare-part stock.
- 일반적인 애플리케이션 시나리오
OEM machinery supporting: 컨베이어, 포장 기계, 섬유 장비, woodworking machines, food-beverage processing equipment, small-size pumps & 팬, simple lifting mechanisms and general-purpose variable-speed applications.
- 선택 참고 사항 & Application Boundary Conditions
- 주변 온도: Full-rating operation from 0 °C to +40 °C; derating required above 40 °C. 응축, corrosive gas and heavy dust are prohibited. IP20 rating permits cabinet-only installation; direct field exposure is forbidden.
- This unit is factory-fitted with EMC filter. If input line reactor is added, ensure proper filter earthing.
- For heavy-duty cycles with frequent shock loading, select according to actual motor operating current instead of nominal power rating. If actual motor current exceeds 7.3 A, select the next higher drive frame size.
- Brake chopper is built-in; brake resistor must be externally fitted. Select brake resistor strictly per manual specifications. Never short-circuit BR terminals.
- For valid STO safety function in production operation, both STO channels shall be wired; single-channel short-circuit is prohibited.
- Important Maintenance Guidelines
Service life of R1-frame cooling fan: 대략. 3 years; fan replacement is recommended upon expiry.
Retorque power terminals every 6 years.
Annual functional verification test for STO safety function is recommended.
Application Fields of ABB ACS355-03E-07A3-4 (3 kW) 빈도 변환기
This is a compact OEM-oriented vector drive with IP20 cabinet-mount rating. It comes with built-in STO Safe Torque-Off, integrated EMC filter and built-in brake chopper. It targets general-purpose variable-speed control for small-to-medium-power stand-alone OEM machinery, and is not intended for heavy-duty continuous high-power drive cycles.
- 포장 & Material-Handling Industry
벨트 컨베이어, 롤러 컨베이어, chain conveyors, 분류 장비
Wrapping machines, case sealers, strapping machines, auxiliary palletizing mechanisms
특징: 빈번한 시작-중지 주기, smooth speed regulation; STO safety function supports machine safety protection.
- 목공 기계
Wood cutting machines, sanders, multi-axis milling machines, saws
Material feed mechanisms for wood processing
강점: 0-600 Hz high-frequency output for high-speed spindles; on-board 8-step sequence programming reduces external PLC hardware requirement.
- 섬유기계
Small-scale spinning & weaving auxiliary feeders, 와인딩 머신, sizing-machine auxiliary drives
Requirements: 안정적인 저속 토크, tension-control capability; suitable for light-to-medium-duty winding tasks.
- 음식 & Beverage Processing Equipment
Small mixing-tank drives, conveyor chains, filling-lines, 라벨러, sorting machines
메모: The drive must be installed inside electrical cabinets. Direct exposure to wash-down / humid environments is not allowed; proper cabinet environmental protection is required.
- 슬리퍼 & 팬 (공조 & 수처리)
Process circulation pumps, water-supply pumps, small centrifugal fans, 배기 팬
주목: Pumps and fans belong to quadratic-torque loads. This drive is applicable; 하지만, dedicated fan-pump drives are preferred for large-capacity energy-saving projects.
- 플라스틱 & Rubber Machinery Auxiliary Equipment
Feeder units, 컨베이어 벨트, small extruder auxiliaries, take-up & pay-off mechanisms
⚠️ NOT recommended for main injection-molding pump drives: Severe shock-loading exceeds the drive’s overload margin.
- 자재 취급 & Light Lifting Equipment
Light-duty elevators, auxiliary travelling mechanisms for small hoists, small lifting platforms
❗Critical boundary condition: For lifting applications, external brake resistor must be fitted and brake chopper enabled. Operation without brake resistor for lowering loads is strictly forbidden.
- General-Purpose Machine-Tools & Small Processing Equipment
Small grinders, feed drives, small spindle drives.
❌ Non-applicable Conditions (Selection Pitfalls)
- Outdoor direct installation (IP20; cabinet-mount only).
- Direct exposure to corrosive atmosphere, heavy conductive dust, condensation or moisture.
- Heavy-shock high-duty-cycle main drives (예를 들어. main injection-molding pumps, large winches).
- Field wall-mount installation requiring IP54 / IP65 high-protection rating.
Unit Application Matching Key Points
ACS355-03E-07A3-4 (3 kW /7.3 A) is intended for continuous rated load ≤3 kW motors. 150% overload for 1 min is specified for standard OEM machinery. For applications with frequent shock overload, select one power frame higher.
Full Detailed Parameters of ABB ACS355-03E-07A3-4
주문 코드: 3AUA0000058188; Frame size R1; 더 이상 사용되지 않음, spare-part maintenance supply only.
- Type-code Explanation
| 코드 세그먼트 | 의미 |
| ACS355 | ABB OEM Machinery Drive Series |
| 3 | Three‑phase AC power input |
| 이자형 | Built‑in C3‑class EMC RFI filter |
| 07A3 | Continuous output rated current 7.3 A |
| 4 | 정격 전압: 380‑480 V three‑phase |
- Main Electrical Ratings
| 목 | 값 |
| Typical asynchronous motor power | 3.0 kW @400 V three‑phase |
| Rated output current I₂N | 7.3 에이 |
| 입력 전압 | Three‑phase 380‑480 VAC ±10% |
| 입력 주파수 | 48‑63 Hz |
| 출력 전압 | 0 ~ supply voltage (3상) |
| 출력 주파수 범위 | 0‑600 Hz (센서리스 벡터 제어) |
| 과부하 능력 | 150% I₂N for 1 min per every 10 min; 180% I₂N peak for 2 s on start‑up |
| 스위칭 주파수 | Default 4 kHz; optional 4/8/12/16 kHz; derating required at high switching frequencies |
| Control modes | Scalar V/F, 센서리스 벡터; supports asynchronous & permanent‑magnet motors |
| Built‑in brake chopper ✅ | 기준; brake resistor is external |
| STO Safe Torque‑Off ✅ | Dual‑channel hardware; SIL3 / PL 전자 (ISO 13849‑1) 인증됨 |
| Drive efficiency | Approx.97% under rated load |
| DC bus voltage | 540 Vdc ±15% |
- I/O Terminal Specifications
Native I/O fitted; no mandatory expansion card required. Control panel is optional, not factory-supplied.
| 신호 유형 | 수량 & 사양 |
| Digital Input DI | 6 채널; PNP/NPN 호환; 12‑24 VDC; impedance 2.4 kΩ; pulse‑input capable:0‑16 kHz |
| Digital Output DO | 1 channel transistor output; max 30 VDC,100 엄마, short‑circuit protected; max pulse‑output frequency 16 kHz |
| Relay Output REL | 1 채널; contact rating max 250 VAC 5 A;30 VDC 0.5 A; AC/DC compatible relay contact |
| Analog Input AI | 2 채널; configurable ‑10~+10 V voltage /‑20~20 mA current; AI1 impedance >312 kΩ (전압 모드),100 Ω (현재 모드) |
| Analog Output AO | 1 채널;0‑20 mA, max driving load 500 Ω |
| Auxiliary 24 V output | 24 VDC ±10%, max 200 mA; for DI & external sensor power supply |
| On‑board communication | Embedded EFB Modbus‑RTU (RS485); compatible with FPBA‑01, FENA‑01 and other fieldbus option modules |
| Safety terminals | X1C dual‑channel STO hardware safety terminals |
- 기계 & Outline Data
| 목 | R1 Frame ACS355‑03E‑07A3‑4 |
| 진입 보호 | IP20 (cabinet‑internal installation); NEMA Open |
| 설치 | DIN‑rail mounting / screw‑fixed panel mounting |
| Overall W×H×D | 70 mm ×239 mm ×161 mm (including mounting clips) |
| 순중량 | 1.8 kg |
| Package dimensions | 220 mm ×130 mm ×350 mm; single‑unit carton |
| 냉각 | Integrated axial cooling fan; typical fan service life ~3 years |
- 환경 조건
| 목 | 사양 |
| 작동 주변 온도 | 0 … +40 °C full rating; derating above 40 °C; maximum permissible 50 °C (derated); icing and condensation prohibited |
| 보관온도 | ‑40 … +70 °C |
| 고도 | Full rating up to 1000 m above sea level; derate 1 % per additional 100 m above 1000 m; maximum operating altitude 2000 m |
| 오염도 | Operation class 2C2; direct exposure to conductive dust or corrosive gas is forbidden |
| 진동 | IEC 60068‑2‑6: 10‑57 Hz amplitude 0.25 mm; 57‑150 Hz 2 g |
| 충격 | Transport:15 g 11 ms; 운영 중:2 g |
- 인증 & 규정 준수
CE, UL/cUL, RCM(C-Tick), EAC(GOST-R), RoHS 규제; compliant with Low-Voltage, EMC and Machinery Directives
STO 안전 기능: SIL3 IEC 61508, PL e ISO 13849-1
Built-in E-filter meets C3 industrial-grade EMC requirements
- Built-in Function List
- 8-step on-board sequence programming for reduced external PLC hardware
- FlashDrop fast parameter copy tool support
- Motor thermal-protection, 과전류, 과전압, 저전압, earth-fault and output-short-circuit protection
- 실속 보호, mechanical-brake control, PID regulator
- Speed-compensated stop, DC-braking, flux-braking
- Multiple parameter-set switching
- Complete fault-history logging, maintenance counters (fan runtime, power-on hours)
- Power Terminal Definition
| 단말기 | 기능 |
| L1 L2 L3 | Three‑phase AC power input |
| U V W | Three‑phase motor output |
| BR+ BR‑ | Brake‑resistor connection (chopper built‑in; resistor external) |
| 체육 | 보호 접지 단자 |
⚠️ Do NOT short-circuit BR+ and BRterminals. Brake resistor must be selected strictly according to manual specifications.
- Option List (Not factory-supplied; order separately)
- 제어판: ACS-CP-A advanced panel, ACS-CP-C basic panel
- Fieldbus modules: FPBA-01 프로피버스-DP; FENA-01 PROFINET/EtherNet-IP; FMBA-01 모드버스-RTU
- I/O expansion MREL-01; encoder interface MTAC-01
- External brake resistor, panel extension cable, FlashDrop tool
- Application Boundary Notes
- IP20 rating permits cabinet-mount installation only; not suitable for wash-down or humid field environments.
- Lifting-load applications require external brake resistor and activation of built-in brake chopper.
- Current derating is mandatory for ambient temperature 40 °C and altitude 1000 m.
- Legacy obsolete model; spare-part stock availability is limited. Upgrade to ACS380-04-09A5-4 requires cabinet modification and full rewiring.
