المقاولين,قاطع الدائرة,الاستشعار,التشفير,بلك,محول
E4.2N 4000 with Ekip trip unit R4000 — R4000 means the rated current of the electronic trip unit is 4000A
✅ Model Breakdown
E4.2: حجم الإطار (Emax2 series, maximum frame rating 4000A)
ن: قصير-circuit breaking capacity grade N, Icu=66kA @400V AC
4000: Frame rated current Iu=4000A
R4000: Rated current In of Ekip electronic trip unit (Trip unit options: Dip / يلمس / Hi-Touch / G Touch; protection types: إل إس آي / إل إس آي جي / لي)
✅ Key Electrical Specifications
Frame rated current Iu: 4000 أ
Trip unit rated current In: 4000 أ
تصنيف الجهد التشغيلي Ue: تكييف 690 V
تصنيف الجهد العزل واجهة المستخدم: تكييف 1000 V
دفعة تحمل الجهد Uimp: 12 كيلو فولت
وحدة العناية المركزة (Ultimate short-circuit breaking capacity): 66 ال (400~690 فولت)
ICS (Service short-circuit breaking capacity): 66 ال
اي سي دبليو (وقت قصير يتحمل التيار): 66 kA for 1s; 50 kA for 3s
التحمل الميكانيكي: 15,000 العمليات
التحمل الكهربائي: 5,000 operations at ≤440V; 4,000 operations at 500~690V
✅ Construction & أبعاد (Fixed type F, rear horizontal terminals HR, 3ص)
3ص: W384 × H371 × D270 mm, net weight 56 كجم
4ص: W510 × H371 × D270 mm, net weight 70 كجم
Terminal options: Rear horizontal HR; optional rear vertical VR; withdrawable W version
مجهزة بشكل قياسي: 4 sets of auxiliary contacts, position contacts (يفتح / Closed)
✅ Trip Unit Comparison (Key for selection)
- Ekip Dip: النسخة الأساسية, no display, LSI/LSIG
- لمسة الفريق: Color display, القياس, communication support, LSI/LSIG
- Ekip Hi-Touch: Advanced color display, قياس الطاقة, المراقبة التوافقية, waveform recording
- Ekip G Touch: Integrated gateway, مدمج ايه بي بي Ability remote communication
إل إس آي جي: Long-time L, Short-time S, Instantaneous I, Ground fault G; LSIG includes ground fault protection
✅ Cross-reference & خيارات الاستبدال
Same frame variants: E4.2S (Icu 85kA), E4.2H (100ال), E4.2V (150ال)
مرجع بديل محلي: Chint NA8-4000, Delixi CDW3-4000, Changshu CW3-4000 (match breaking capacity 66kA)
Upgrade from legacy model: Replaces old-generation Emax E4N 4000
✅ Common Order Codes (3P Fixed HR)
Ekip Dip LSI R4000: 1SDA071192R1
Ekip Touch LSI R4000: 1SDA071195R1
Ekip Hi-Touch LSIG R4000: 1SDA071199R1
ABB Emax2 Ekip (E4.2) قائمة رمز الخطأ & Communication Commissioning Guide
Applicable to Ekip Dip / يلمس / Hi-Touch / G Touch; Ekip Dip has no screen, only LED alarms; Touch/Hi-Touch support text & numeric fault codes and event logging
Preliminary note: Protection trips (L/S/I/G) are protection events, not hardware faults; 3xxxx numeric codes indicate internal trip unit hardware faults
- LED Alarm Indications (Common to all Ekip units, for on-site quick diagnosis)
أصفر (تحذير)
Steady ON: Pre-alarm, protection pre-warning, auxiliary signal alarm
2 flashes per 0.5s: Parameter configuration error
Fast flashing: Rating plug mismatched or not properly fitted
أحمر (إنذار/رحلة)
Steady ON: Protection activated & تعثرت, trip command issued
Fast flashing: Sensor disconnection, trip coil open circuit, BF trip failure, protection timing fault
2 flashes every 2s: Rating plug damaged
أصفر + Red fast flashing: Communication lost between main trip board and protection timing module
أصفر + Red slow flashing: Critical internal trip unit fault, contact ABB service
- On-screen Alarm & قائمة رمز الخطأ (Touch/Hi-Touch)
🔹 Protection Trip Events (Trip log, check first)
| Display Label | وصف | ملاحظات |
| ل | Long-time overload trip ANSI49 | الزائد, الذاكرة الحرارية, reset after cooling |
| س | Short-time short-circuit ANSI51/50TD | Short-circuit short delay, for selectivity |
| أنا | Instantaneous short-circuit ANSI50 | Instant short-circuit trip |
| ز | Ground fault ANSI51N | Only available on LSIG versions |
| 2أنا | Neutral overload protection | For 4P devices |
| IU | Current unbalance protection | Three-phase unbalance |
| الأشعة فوق البنفسجية | Under-voltage protection | Voltage below threshold |
| OV | Over-voltage protection | Voltage above threshold |
| f | Frequency out of range | تكرار <30Hz or >80هرتز |
| مرحلة | خطأ في تسلسل المرحلة | Phase sequence protection activated |
| THD V / THD I | Harmonic distortion excess | Hi-Touch harmonic monitoring |
| MCR | Closing short-circuit protection | Short-circuit at closing instant |
🔹 Hardware / Communication Alarms (Fault alarms, not trips)
| Alarm Text | وصف الخطأ | استكشاف الأخطاء وإصلاحها |
| BF Trip failed command | Trip command sent, breaker remains closed with primary current present | Check YO trip coil, mechanism jamming, mechanical blockage; perform iTEST |
| Local bus | Internal Ekip bus W1/W2/W3/W4 communication lost, expansion module offline | Check Ekip Com / Ekip Signalling module power supply, bus terminals, module compatibility |
| بطارية منخفضة | RTC backup battery depleted | Replace CR2450 battery kit, reset date/time after replacement |
| Invalid date | RTC time lost | Settings → System → Date & وقت; enable SNTP sync with Com TCP |
| Configuration error | Conflict between rating plug and protection settings | Verify rating plug; ز / I4 threshold cannot exceed 100A without Vaux auxiliary supply |
| Sensor broken wire | Internal CT signal abnormal | Check connection between trip unit and CT; internal failure requires factory repair |
| Trip coil open circuit | YO loop wiring break | Measure YO coil resistance and external wiring |
| SNTP error | NTP time synchronization failed (Modbus TCP module) | Check gateway, network, NTP server address |
| Ekip Com module missing | Communication module not detected | Check module power, bus connector, model compatibility; replace defective module |
| 30002, 30xxx numeric codes | Trip unit firmware / MCU internal error | Power cycle; if fault persists replace trip unit, contact ABB |
| Breaker status unknown | Conflicting feedback from auxiliary contacts | Check auxiliary contact wiring and mechanical position |
Event storage: Touch/Hi-Touch stores up to 200 latest events, with timestamp, fault current and voltage exportable; Ekip Dip has no event storage
- Ekip Communication Commissioning Guide (Ekip Com Modbus RTU / مودبوس تكب)
Communication module types:
Ekip Com Modbus RTU (RS485, 2-wire W1/W2, مودبوس ار تي يو)
Ekip Com Modbus TCP (إيثرنت, مودبوس تكب)
✅ Ekip Dip has no native communication. Communication requires Touch/Hi-Touch/G Touch plus optional Ekip Com module
3.1 Factory Default Communication Parameters
مودبوس ار تي يو: Baudrate 19200, حتى التكافؤ, 1 توقف قليلا, Slave ID 1
مودبوس تكب: DHCP enabled by default; fallback static IP: 192.168.1.100, mask 255.255.255.0
Bus wiring: RS485 W1=A, W2=B; 120Ω terminating resistor required at bus ends
مزود الطاقة: Ekip Com requires 24V DC auxiliary supply (Vaux). Module will not run without 24V!
3.2 أدوات التكليف
- Ekip Connect (ABB official, المفضل): Parameter read/write, bus scan, event export, IP/slave address modification, ترقية البرامج الثابتة, iTEST; supports direct connection via USB T&P test head, independent of field bus
- Modbus master tools: Modscan, Modbus Poll, بلك (سيمنز, Schneider etc.)
3.3 Commissioning Steps for RTU RS485
- خارج السلطة, mount Ekip Com Modbus RTU module, connect W1(أ) W2(ب), feed 24V DC to module; fit 120Ω terminators at bus ends
- تشغيل الطاقة, on trip unit screen: Settings → Communication → Modbus RTU
Enable bus
Set slave address (1~247, unique per bus segment)
Match baudrate & parity with master
- Connect PC USB-RS485 adapter: A→W1, B→W2; common ground is critical
- Ekip Connect → Scan → Serial → Configure COM port, baudrate, even parity → Start scan
- Device found: Read measurements (I/U/P), breaker status, إنذار; write operations require password authority
- No device found troubleshooting:
Confirm 24V supply; W1/W2 polarity; أرضية مشتركة; terminator; address conflict; baud/parity mismatch
يتأكد “Local bus enabled” on trip unit screen
3.4 Commissioning Steps for Modbus TCP
- Mount Ekip Com Modbus TCP module, supply 24V DC, connect Ethernet to switch
- On trip unit screen: Settings → Communication → Modbus TCP
DHCP: Enable/Disable; set static IP, subnet, gateway
Enable Modbus TCP service (ميناء 502)
- Keep PC and module on same subnet, direct cable or via switch
- Ekip Connect → Scan → Ethernet; or open module IP in browser for read-only web page
- PLC/SCADA access: Modbus TCP port 502, refer to ABB Ekip Modbus register map
3.5 Access Rights & Password
Read measurements & إنذار: No password required
Modify protection settings, معلمات الاتصال, clear events: Engineer password (تقصير 000000)
iTEST trip test: Local operation only at connected position; remote test trigger blocked
3.6 Common Communication Pitfalls (E4.2N4000R4000)
- Missing 24V auxiliary supply: Com module fails to start. CT self-power only supports protection logic, cannot power Com module
- Ungrounded RS485 bus: Intermittent packet loss and garbled data; single-point grounding for long-distance bus
- Ekip G Touch has integrated gateway. Do not use together with external Ekip Com, bus conflict will occur
- Withdrawable breaker: Bus connection inside the cradle is disconnected in test position; communication only available in connected position
- Modbus register types: Input registers (read-only: حاضِر, الجهد االكهربى, status); Holding registers (read/write: settings, يتحكم). Remote open/close requires additional Ekip Com Actuator module; standard Com module is read-only, cannot execute remote switching
- Reset Rules
- Protection trips (L/S/I/G): Clear fault first, then reset locally (screen reset or remote reset via YR contact)
- Warning alarms (low battery, SNTP error): Auto clear after root cause removed or manual acknowledge
- BF trip failure alarm: Mechanical inspection on-site required, manual confirmation to clear alarm
ABB SACE Emax2 ACB Model Specification + قائمة السلسلة الكاملة + Common Order Codes
مسلسل: Emax2 (successor to legacy Emax E1/E2/E3/E4/E6), معيار اللجنة الانتخابية المستقلة, widely used ACB in China; Breaking grades by Icu@400V:
B=42kA｜C=50kA｜N=66kA｜S=85kA｜H=100kA｜V=150kA
Trip unit abbreviation:
D = Ekip Dip (no display, dip-switch setting, LSI/LSIG, no native comms)
T = Ekip Touch (color display, القياس, Com module compatible)
HT = Ekip Hi-Touch (color display, harmonic, recording, power quality)
GT = Ekip G Touch (integrated gateway, ABB Ability)
Protection types: لي / إل إس آي / إل إس آي جي (G=ground fault)
تصاعد: F Fixed; W Withdrawable; Terminals HR Rear Horizontal, VR Rear Vertical; 3ف/4ف
مثال النموذج الكامل: E4.2N 4000 Ekip Touch LSIG 3P F HR, matching your E4.2N4000R4000
- Frame Overview (4 Emax2 frame sizes)
| إطار | Max Iu | Available Breaking Grades | Available Iu(أ) |
| E1.2 | 1600أ | ب / ج / ن | 630, 800, 1000, 1250, 1600 |
| E2.2 | 2500أ | ب / ن / س / ح | 800, 1000, 1250, 1600, 2000, 2500 |
| E4.2 | 4000أ | ن / س / ح / V | 2000, 2500, 3200, 4000 |
| E6.2 | 6300أ | ح / V | 4000, 5000, 6300 |
ملحوظة: لاحقة “.2” stands for Emax2; old Emax E1/E2/E4/E6 without “.2” are phased out
- Full Model Description Breakdown
`E4.2 N 4000 Ekip Touch LSIG 3P F HR`
- E4.2: حجم الإطار
- ن: كسر فئة القدرة
- 4000: Frame rated current Iu
- لمسة الفريق: نوع وحدة الرحلة
- إل إس آي جي: منحنى الحماية
- 3ص: رقم القطب
- ف: Mounting F Fixed / W Withdrawable
- الموارد البشرية: Terminal HR Rear Horizontal / VR Rear Vertical / FR Front
Rating Plug Rxx: R4000=In=4000A; R3200=In=3200A, R value ≤ Frame Iu
- Basic Model List
✅ E1.2 (630~1600 أ)
E1.2B 630 / 800 /1000 /1250 /1600
E1.2C 630 / 800 /1000 /1250 /1600
E1.2N 630 / 800 /1000 /1250 /1600
✅ E2.2 (800~2500A)
E2.2B 800 /1000 /1250 /1600 /2000 /2500
E2.2N 800 /1000 /1250 /1600 /2000 /2500
E2.2S 800 /1000 /1250 /1600 /2000 /2500
E2.2H 800 /1000 /1250 /1600 /2000 /2500
✅ E4.2 (2000~4000A)
E4.2N 2000 /2500 /3200 /4000
E4.2S 2000 /2500 /3200 /4000
E4.2H 2000 /2500 /3200 /4000
E4.2V 2000 /2500 /3200 /4000
✅ E6.2 (4000~6300A)
E6.2H 4000 /5000 /6300
E6.2V 4000 /5000 /6300
- رموز الطلب القياسية (1SDA prefix, 3P Fixed HR, no motor/YO/YC accessories)
قاعدة: Order code changes with trip unit; separate codes for W withdrawable and 4P versions
E1.2N 1600
Ekip Dip LSI R1600: 1SDA070492R1
Ekip Touch LSI R1600: 1SDA070495R1
Ekip Touch LSIG R1600: 1SDA070496R1
Ekip Hi-Touch LSIG R1600: 1SDA070499R1
E2.2N 2500
Ekip Dip LSI R2500: 1SDA070892R1
Ekip Touch LSI R2500: 1SDA070895R1
Ekip Touch LSIG R2500: 1SDA070896R1
Ekip Hi-Touch LSIG R2500: 1SDA070899R1
E4.2N 4000
Ekip Dip LSI R4000: 1SDA071192R1
Ekip Touch LSI R4000: 1SDA071195R1
Ekip Touch LSIG R4000: 1SDA071196R1
Ekip Hi-Touch LSIG R4000: 1SDA071199R1
E4.2S 4000
Ekip Dip LSI R4000: 1SDA071212R1
Ekip Touch LSI R4000: 1SDA071215R1
Ekip Hi-Touch LSIG R4000: 1SDA071219R1
E6.2H 6300
Ekip Touch LSI R6300: 1SDA071455R1
Ekip Touch LSIG R6300: 1SDA071456R1
Ekip Hi-Touch LSIG R6300: 1SDA071459R1
- Communication Module Order Codes (Ekip Com)
Ekip Com Modbus RTU: 1SDA073440R1
Ekip Com Modbus TCP: 1SDA073441R1
Ekip Com Profibus: 1SDA073442R1
Ekip Com IEC61850: 1SDA073444R1
Ekip Com Actuator (remote switching module): 1SDA073446R1
- Common Accessory Order Codes (Sold separately, not included in breaker body)
Closing coil YC AC220: 1SDA073300R1
Opening coil YO AC220: 1SDA073304R1
Motor operator M AC220: 1SDA073310R1
Auxiliary contacts 4CO: 1SDA073320R1
Signal contacts 2CO: 1SDA073322R1
RTC battery kit: 1SDA073470R1
Rating Plug R4000: 1SDA072944R1
- ملاحظات هامة
- The above base codes default to 3P, Fixed F, Rear Horizontal HR. Codes change for 4P / W withdrawable / VR vertical terminals
- Quotation is combinational: Breaker body + محرك + YO + YC + communication module are separate line items. Breaker body does not come with motor or coils as standard
- Ekip Dip has no communication. Touch/Hi-Touch need Ekip Com module for Modbus
- Legacy Emax (non .2) order codes start with 1SDA05, parts and trip units are not interchangeable with Emax2
