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홈 제품 소개 ABB 포지셔너

ABB AX18-30-10-84 Circuit Breaker | VD4, 8.4kV, 31.5kA, 3000A, Spring Operated Specs

모든 제품

앨런 브래들리 PLC 컨트롤러 (93)

페퍼 룩스 안전 장벽 (105)

mtl 안전 장벽 (60)

E & H 기기 (10)

로즈마운트 PH 센서 (42)

벤티 네바다 근접 탐사선 (47)

IFM 센서 (33)

ASCO 밸브 (17)

요코가와 악기 (7)

HONEYWELL 송신기 (10)

SICK 기구 (34)

페스토 실린더 (55)

EMERSON TREX 장치 통신기 (3)

시멘스 PLC 제품 (15)

SMC 기기 (15)

ABB 포지셔너 (50)

WAGO 커넥터 (31)

VEGA 기구 (2)

제가 지금 온라인 채팅 해요

인증

"ACH는 믿을 수 있는 파트너임을 증명했습니다. 그들의 제품은 정품이며 품질이 우수하고, 경쟁력 있는 가격과 정시 배송을 제공합니다. 우리는 자동화 분야의 장기적인 공급업체로 그들을 신뢰합니다."

—— 모하메드 알-파르시, 구매

"저희에게 비용 효율성과 진정성은 핵심입니다. ACH는 비용 절감과 동시에 믿을 수 있는 품질과 적시 공급을 보장하여 운영의 강력한 파트너가 됩니다."

—— 구매 관리자

"저희에게 비용 효율성과 진정성은 핵심입니다. ACH는 비용 절감과 동시에 믿을 수 있는 품질과 적시 공급을 보장하여 운영의 강력한 파트너가 됩니다."

—— 공급망 이사

"ACH는 신속한 대응, 유연한 솔루션, 공정한 가격을 제공합니다. 제품은 항상 정품이며 신뢰할 수 있으며, 친절한 지원 덕분에 협업이 원활합니다."

—— 운영 관리자

"ACH는 안정적 인 품질과 공정한 가격으로 정품 제품을 제공합니다. 그들의 빠른 응답과 신뢰할 수있는 배달은 그들과 계속 협력 할 수있는 자신감을줍니다".

—— 엔지니어링 매니저

"ACH는 일관된 품질과 경쟁력 있는 가격을 제공하여 저희에게 가치를 줍니다. 납품은 항상 믿을 수 있으며, 전문적인 지원 덕분에 저희 팀은 구매 업무를 훨씬 수월하게 처리할 수 있습니다."

—— 구매 부서장

ABB AX18-30-10-84 Circuit Breaker | VD4, 8.4kV, 31.5kA, 3000A, Spring Operated Specs

큰 이미지 : ABB AX18-30-10-84 Circuit Breaker | VD4, 8.4kV, 31.5kA, 3000A, Spring Operated Specs 최고의 가격

제품 상세 정보:

원래 장소:	BG
브랜드 이름:	ABB
인증:	ATEX
모델 번호:	AX18-30-10-84
문서:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

결제 및 배송 조건:

최소 주문 수량:	1
가격:	협상 가능
포장 세부 사항:	판지 상자
배달 시간:	협상 가능
지불 조건:	T/T, XT, Alipay
공급 능력:	한 달에 100pc

상세 제품 설명

전원공급장치:

12-30V DC(2선)

주변 온도:

-40 ° C ~ 80 ° C (-40 ° F ~ 176 ° F)

전기 등급:

범용, 방폭, 본질안전(인증에 따라 다름)

표준 모델에는 ATEX, IECEx, SIL 2가 포함됩니다(특정 등급은 설명서 참조).

강조하다:

ABB VD4 circuit breaker 8.4kV

ABB spring operated circuit breaker

ABB 3000A circuit breaker

ABB AX18-30-10-84 Circuit Breaker | VD4, 8.4kV, 31.5kA, 3000A, Spring Operated Specs

ABB AX18-30-10-84 medium voltage vacuum circuit breaker specifications. VD4 series, 8.4kV, 3000A, 31.5kA, spring-operated, 3-pole, draw-out. For MV switchgear applications.

Product Overview

The ABB AX18-30-10-84 is a medium voltage vacuum circuit breaker from ABB's VD4 series, specifically configured for 8.4kV applications with a rated current of 3000A and a short-circuit breaking capacity of 31.5kA. The breaker is a three-pole, spring-operated, draw-out unit designed for installation in indoor metal-enclosed switchgear. The alphanumeric code uniquely identifies its voltage, current, and interrupting ratings according to ABB's standardized designation system.

Model Number Decoding (AX18-30-10-84)

Code Segment	Meaning	Description
AX	Series	VD4 circuit breaker series (standard designation)
18	Design/Generation	Internal design variant
30	Rated Current	30 = 3000A
10	Breaking Capacity	10 = 31.5kA at 8.4kV
84	Rated Voltage	84 = 8.4kV

Technical Specifications

Parameter	Specification
Manufacturer Part Number	AX18-30-10-84
Product Series	ABB VD4 Medium Voltage Vacuum Circuit Breaker
Type	Spring-operated, three-pole, vacuum interrupter
Rated Voltage (Ur)	8.4 kV
Rated Frequency	50/60 Hz
Rated Normal Current (Ir)	3000 A
Rated Short-Time Withstand Current (Ik)	31.5 kA (1s or 3s)
Rated Short-Circuit Breaking Current (Isc)	31.5 kA
Rated Making Current	80 kA (peak)
Rated Breaking Time	≤ 60 ms (typically 40-50 ms)
Closing Time	60-80 ms
Mechanical Life	30,000 operations (full cycle)
Electrical Life	10,000 operations at rated current
Vacuum Interrupter Life	≥ 30,000 operations at rated breaking current
Operating Mechanism	Spring-operated (motor charged)
Control Supply Voltage	Typically 110/125/220/250V DC or 110/220V AC
Power Consumption (Motor)	~1000W during charging (typical)
Auxiliary Contacts	8 NO + 8 NC (minimum, configurable)
Protection Relay Compatibility	Any standard numerical relay (REX, Micom, etc.)
Communication Interface	Optional (IEC 61850, Modbus)
Insulation Medium	Vacuum (interruption), Air (insulation)
IP Rating	IP4X (in closed compartment)
Dimensions (Approx.)	840 x 750 x 550 mm (H x W x D)
Weight	Approx. 150-180 kg
Mounting	Draw-out type (rackable)
Position Indication	Connected, Test, Disconnected, Withdrawn
Standards	IEC 62271-100, IEC 62271-1, ANSI C37.04

Note: Specifications are based on ABB VD4 series technical data. Control voltage, auxiliary contacts, and communication options are configurable. Always verify with the specific order configuration sheet.

Key Features

Vacuum Interruption Technology: Maintenance-free, reliable arc quenching
Spring Operating Mechanism: Consistent operating speed, motor charged
Draw-out Design: Easy maintenance and testing (Connected/Test/Disconnected positions)
High Breaking Capacity: 31.5kA interrupting rating for demanding applications
Long Electrical & Mechanical Life: Reduced maintenance requirements
Integrated Safety Interlocks: Prevents unsafe operation
Motor Charging: Automatic spring charging after operation
Position Indication: Clear visual status of breaker position
Flexible Control Options: Multiple control supply voltages and auxiliary contact configurations
Global Standards Compliance: IEC and ANSI standards compatibility

Breaking Capacity Characteristics

Test Parameter	Value
Rated Breaking Current	31.5 kA (symmetrical)
DC Time Constant	120 ms (for testing)
Breaking Duty Cycle	O-0.3s-CO-180s-CO
Asymmetry at Contact Separation	Up to 50%
Transient Recovery Voltage (TRV)	According to IEC 62271-100

Mechanical Characteristics

Parameter	Specification
Operating Mechanism Type	Spring-operated
Closing Spring Charging	Motor (automatic) or manual
Closing Time	60-80 ms
Opening Time	25-40 ms
Total Break Time	≤ 60 ms
Contact Stroke	8 ± 1 mm
Over-travel	4 ± 1 mm
Contact Pressure	1500 ± 200 N
Mechanical Operations	30,000 (minimum)

Control and Auxiliary Specifications

Parameter	Options/Specification
Control Supply Voltage	24/48/110/125V DC, 110/220V AC (specify)
Motor Supply Voltage	Same as control or separate
Motor Power	~1000W
Charging Time	≤ 15 seconds
Auxiliary Contacts	Minimum 8 NO + 8 NC (more available)
Undervoltage Release	Optional
Shunt Opening/Closing	Standard
Spring Charged Indicator	Yes
Electrical Operation Counter	Optional
Communication Protocol	Optional IEC 61850, Modbus

Typical Applications

Industrial Power Distribution: Primary protection for large motors, transformers, feeders
Power Generation: Generator circuit breakers, station service
Infrastructure: Data centers, hospitals, airports
Oil & Gas: Offshore platforms, refineries
Mining: High-current distribution
Utilities: Substation feeder protection
Any MV application requiring 3000A, 31.5kA breaking capacity at 8.4kV

Important Technical Notes

Configuration Verification: The part number AX18-30-10-84 defines basic ratings. Actual configuration (control voltage, aux contacts, options) is defined in the full order code.
Switchgear Compatibility: Must be installed in compatible ABB or third-party switchgear cell designed for VD4 breakers.
Control Voltage: Must match the installed control supply. Breaker may have separate motor and control circuits.
Maintenance Intervals: Despite being maintenance-free vacuum interrupters, mechanical parts require inspection per manufacturer schedule (typically 10,000 operations or 10 years).
Testing Requirements: Regular primary injection testing and timing analysis recommended.
Safety: Follow strict safety procedures (LOTO) when racking breaker. Use correct racking tool.
Environmental Conditions: For indoor installation only. Standard ambient: -5°C to +40°C.
Transportation: Must be secured in transport position. Vacuum interrupters are fragile.
Spare Parts: Use only ABB-approved spare parts for maintenance.
Documentation: Keep original test reports and manuals for maintenance and safety compliance.

Note: This data sheet provides general specifications for the ABB AX18-30-10-84 circuit breaker. For complete installation guidelines, wiring diagrams, maintenance procedures, and safety instructions, consult the official ABB VD4 Technical Manual and the specific order configuration documents. Installation and maintenance should be performed by qualified personnel only.

ABB AX18-30-10-84 Circuit Breaker | VD4, 8.4kV, 31.5kA, 3000A, Spring Operated Specs 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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