Contator,disjuntor,inversor solar,medidor elétrico,baterias solares
ABB SACE Emax E1 Series Fixed-type Disjuntor de ar, rated current 1600A, equipped with PR121/P microprocessor-based electronic trip unit and three-stage LSI protection function.
- Definição de código de modelo
| Segmento | Código | Descrição |
| E1N | E1N | Series identifier for ABB SACE Emax E1 fixed ACB; E1=series code, N=fixed mounting, B=draw-out mounting |
| 16 | 16 | Incoming frame current rating: 1600A frame size (8=800A, 10=1000A, 12=1250A, 16=1600A) |
| R1600 | R1600 | Rated current code: In=1600A (R800=800A, R1000=1000A, R1250=1250A, R1600=1600A) |
| PR121 | PR121 | Trip unit model: ABB PR121/P basic microprocessor trip unit supporting LI/LSI protection |
| LSI | LSI | Protection type for three-stage protection: L=Long time delay (sobrecarga), S=Short time delay (curto-circuito), I=Instantaneous (curto-circuito) |
- Core Technical Specification Table
| Categoria | Parâmetros detalhados | Padrões & Certificações |
| Avaliações básicas | • Product Series: SACE Emax E1 | CEI 60947-2 |
| • Device Type: Disjuntor de ar (ACB) | GB 14048.2 | |
| • Montagem: Tipo fixo | CCC, CE, UL, CSA Approved | |
| • Pólos: Optional 3P/4P | ||
| • Frame Current (Eu): 1600UM | ||
| • Rated Current (Em): 1600UM | ||
| • Trip Unit: PR121/P-LSI (3-proteção de palco) | ||
| • Rated Operational Voltage (Ué): 690V e, 50/60Hz | ||
| • Rated Insulation Voltage (interface do usuário): 1000V e | ||
| • Rated Impulse Withstand Voltage (Um): 12kV | ||
| • Ultimate Short-circuit Breaking Capacity (UTI): 50kA@415V AC, 42kA@690 Vca | ||
| • Rated Service Short-circuit Breaking Capacity (CIs): 50kA@415V AC (100% de UTI) | ||
| Mecânico & Desempenho Elétrico | • Mechanical Endurance: 10,000 operações | CEI 60947-1 |
| • Electrical Endurance: 500 operations at rated short-circuit breaking capacity | ||
| • Control Supply Voltage: 220V CA/CC (padrão), optional 110V/400V | ||
| • Operação: Motor spring charging + motor closing/tripping, manual emergency operation available | ||
| • Auxiliary Contacts: Padrão 2NO+2NC, expandable up to 10NO+10NC | ||
| • Wiring Capacity: Copper busbar 10×100mm², cable up to 300mm² | ||
| • Tightening Torque for Bolts: 50N·m | ||
| Physical Dimension | • Montagem: Montagem vertical (padrão), optional horizontal mounting | CEI 60529 |
| • Overall Size(L×A×P): 296×302×418mm (3P fixed version) | ||
| • Peso: Approx.45kg (3P) | ||
| • Ingress Protection: IP30 for bare breaker, IP40 with enclosure | ||
| Condições ambientais | • Operating Temp: -5°C ~ +40°C (desclassificação necessária acima de 40°C) | CEI 60068-1 |
| • Storage Temp: -25°C ~ +70°C | ||
| • Relative Humidity: 95% @25°C, sem condensação | ||
| • Pollution Degree: Aula 3 | ||
| • Altitude: ≤2000m (derating required over 2000m elevation) | ||
| Eco & Sustainability | • Compliant with EU RoHS Directive | ABB Green Product Certification |
| • PFOS/PFOA free construction | ||
| • Recyclable material ratio ≥90% | ||
| • Low power consumption: Control circuit ≤15W |
- Full Part Number List (E1N Series, 1600A Frame Size)
| Número da peça. | Descrição | Corrente nominal | Tipo de proteção |
| 1SDA055782R1 | E1N1600 R800 PR121/P-LI | 800UM | LI (2-estágio: Long Delay + Instantâneo) |
| 1SDA055783R1 | E1N1600 R1000 PR121/P-LI | 1000UM | LI |
| 1SDA055784R1 | E1N1600 R1600 PR121/P-LI | 1600UM | LI |
| 1SDA055785R1 | E1N1600 R800 PR121/P-LSI | 800UM | LSI (3-estágio: Long+Short+Instantaneous) |
| 1SDA055786R1 | E1N1600 R1600 PR121/P-LSI | 1600UM | LSI |
| 1SDA055787R1 | E1N1600 R800 PR123/P-LSIG | 800UM | LSIG (4-estágio + Earth Fault protection) |
| 1SDA055788R1 | E1N1600 R1600 PR123/P-LSIG | 1600UM | LSIG |
Full Series Coverage: Frame ratings 800A/1000A/1250A/1600A; Fixo(N)/Extração(B) montagem; LI/LSI/LSIG protection; 3P & 4P configurations available.
- Equivalente entre marcas & Opções de substituição
4.1 In-brand ABB Replacement
| Modelo original | Modelo Alternativo | Specification Difference |
| E1N16-R1600-PR121-LSI | E1B16-R1600-PR121-LSI | Draw-out type for convenient maintenance, replaceable without power shutdown |
| E1N16-R1600-PR121-LSI | E1N16-R1600-PR123-LSIG | Upgraded to 4-stage LSIG with additional earth-fault(G) proteção |
| E1N16-R1600-PR121-LSI | E2N16-R1600-PR121-LSI | E2 higher-grade series, breaking capacity raised to 65kA@415V AC |
4.2 Cross-Brand Comparison Chart
| ABB | Schneider Elétrica | Siemens | CHINT |
| E1N16-R1600-PR121-LSI | MT16H1600 3P 5.0 | 3WL1116-3BB36-4AA0 | NA1-1600-1600M/3P |
| Quebrando Capacidade:50kA@415V | Quebrando Capacidade:50kA@415V | Quebrando Capacidade:50kA@415V | Quebrando Capacidade:50kA@415V |
| LSI three-stage protection | LSI three-stage protection | LSI three-stage protection | LSI three-stage protection |
| PR121/P trip unit | Micrológico 5.0 trip unit | 3WL electronic trip unit | NA1 electronic trip unit |
- Escopo de aplicação & Practical Cases
5.1 Recommended Application Fields
| Setor Industrial | Uso típico | Vantagens de seleção |
| Distribuição de energia industrial | Main incoming feeder of factory, proteção secundária do transformador, large MCC | 50kA alta capacidade de interrupção, precise LSI selective coordination for complicated industrial environment |
| Edifícios Comerciais | Main distribution panel for shopping mall, hotel & office tower | Space-saving fixed mounting, motorized operation for remote control & fácil manutenção |
| Centro de dados | UPS output & main power distribution for server room | Low power loss design, alta confiabilidade, capable of ATS interlock for redundant power supply |
| Infraestrutura Crítica | Main protection for airport, metrô, hospital vital loads | Wide working voltage to resist grid fluctuation, fast fault isolation to minimize blackout range |
| Nova Indústria de Energia | LV side of step-up transformer in PV plant, combiner cabinet for energy storage | Excellent harmonic withstand, customizable inverse-time protection curve matching new-energy characteristics |
5.2 Aplicativos não recomendados
Circuitos CC: Select dedicated Emax DC series (e.g.E1N-DC)
Installation above 2000m altitude without current derating
Frequently switching loads: Adopt contactor + thermal overload relay combination instead
Severe environment with Pollution Degree 4: Extra enclosure protection required
5.3 Casos de aplicação típicos
Case1: Main Distribution for Automobile Manufacturing Plant
Aplicativo: Secondary-side main protection for 10kV/0.4kV factory transformer (1600UM)
Configuração: E1N16-R1600-PR121-LSI 3P fixed type with PR121/P-LSI trip unit
Desempenho: Realizes long-delay overload, short-delay & proteção instantânea contra curto-circuito; forms selective coordination with downstream MCCB to limit fault outage area and improve power supply reliability.
Case2: UPS Output Distribution in Large-scale Data Center
Aplicativo: Main protection for 2000kVA UPS outgoing terminal
Configuração: E1N16-R1600-PR121-LSI 4P fixed type plus communication module for remote monitoring
Vantagem: Low power consumption reduces UPS loading; optimized protection curve avoids unintended UPS tripping under short-circuit; communication function enables early fault alert & remote diagnosis.
- Common Troubleshooting Guide
| Fenômeno de falha | Root Causes | Remedial Actions |
| Failed motor closing | 1.Abnormal control supply | 1.Measure input control voltage |
| 2.Uncompleted spring charging | 2.Await automatic charging or manual charge | |
| 3.Bloqueio não liberado | 3.Check rack position & cabinet door interlock | |
| 4.Faulty closing coil | 4.Test coil resistance and replace defective component | |
| Abnormal trip unit display | 1.Failed internal power module | 1.Check auxiliary supply for trip unit |
| 2.Broken CT wiring | 2.Tighten or repair open-circuited CT connections | |
| 3.Trip unit program error | 3.Power cycle trip unit; contact ABB service if fault persists | |
| Unintentional frequent tripping | 1.Overload or downstream short-circuit | 1.Measure load current and clear short fault |
| 2.Incorrect protection setting parameters | 2.Re-calibrate protection setting for selective coordination | |
| 3.Temperatura ambiente excessivamente alta | 3.Improve cabinet ventilation & ambient cooling | |
| 4.Trip unit malfunction | 4.Verify trip performance or replace trip unit | |
| Stiff manual operation | 1.Mechanism jamming by foreign matter | 1.Clean internal mechanism and reassemble |
| 2.Fatigued operation springs | 2.Inspect charging/closing spring condition | |
| 3.Insufficient lubrication | 3.Apply specified lubricant per service manual |
- Conformidade de Remessa Aérea & Certificações
7.1 Air Transport Regulation Compliance
Product Property: No built-in lithium battery/supercapacitor, classified as general electrical equipment
Shipping Classification: Non-dangerous goods compliant with IATA DGR regulations
Embalagem: Standard wooden case with inner cushion padding against mechanical damage
Transport Note: Precision device; avoid severe shock & vibration during transit
7.2 Main Certifications List
| Certificação | Certificado Não. | Valid Market |
| CCC | 2.02101E+15 | Mainland China |
| CE | 0123/CE | UE & EEE |
| UL | E250000 | América do Norte |
| CSA | 250000 | Canadá |
| RoHS | Comply with Directive 2011/65/EU | Global environmental restriction of hazardous substances |
- Regras de seleção rápida & Summary Tips
Regras de seleção rápida
- Frame Current Identification: Digit “16” =1600A frame; 8=800A,10=1000A,12=1250A
- Rated Current Lookup: Rxxx = nominal In; R800=800A, R1000=1000A, R1250=1250A, R1600=1600A
- Protection Code Definition: LI=2-stage, LSI=3-stage, LSIG=4-stage with earth fault
- Mounting Code: N = tipo fixo, B=Draw-out type
- Grau de Capacidade de Quebra: E1=50kA@415V; E2=65kA@415V
