PART NUMBER SEARCH
AMIKONG EXCESS CONTROL SYSTEM PARTS
Specializing In:Automation Spares(DCS, PLC, CNC) Servo Drives HMI Power supplies Controllers
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
SEE PRODUCTS IN SEARCH PAGE ()
In Stock
Fast Shipping Available
· Product image is representative; revision or series may vary. Contact us to request a specific version.
- Customs & Documentation
- We prepare clear, order-specific documentation for every international shipment, including the commercial invoice, packing list and available product or compliance documents. Before dispatch, our logistics team confirms the consignee details, declared value, shipping terms and destination requirements with you. Tracking information is provided after shipment, helping your team prepare for import clearance with confidence.
Documents checked before dispatch · Shipment details confirmed · Global tracking provided
- Payment
- Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
- Product Condition
- Factory New These are new and current items that are procured directly from the manufacturer.
New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
-
20+
years in automation -
ISO 9001
certified quality system -
12 months
amikon warranty -
2-hour reply
from your account manager -
Success Story
solutions in action
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
SEE PRODUCTS IN SEARCH PAGE ()
PRODUCT DESCRIPTION
3X4K7 Capacitor balance resistor
ABB 3X4K7 is a Capacitor balance resistor for the ABB ACS510/550 drives. It is selected for voltage equalizing resistor and must be matched to the documented dc-link capacitor connection, insulated resistor assembly and installed hardware. Confirm the full order identity, mechanical arrangement and commissioning record before replacement.
BEFORE YOU BUY
Confirm the complete Capacitor balance resistor
ACTUAL APPLICATIONS
Application context for 3X4K7
Manufacturer documentation places the Capacitor Balance Resistor in practical drive applications. The three cases below describe different operating tasks in which 3X4K7 performs its documented product-family role with the configured companion equipment.
- 01 · WATER & WASTEWATER
Synchronize high-lift pump speed with Capacitor Balance
As part of the pump motors, discharge headers and pressure loops, 3X4K7 provides its specified system function as a Capacitor Balance Resistor. During demand increase, the system uses this function to adjust motor speed from the process demand signal, helping it maintain the required pressure with less throttling. - 02 · PLASTICS & PACKAGING
Supervise carton forming with Capacitor Balance
During operation of the blank feeders and folding stations, 3X4K7 serves its documented function as a Capacitor Balance Resistor. During registration correction, the system uses this function to apply the selected format to the machine sequence, helping it produce the intended package geometry. - 03 · OIL & GAS
Monitor cooling-fan control with Capacitor Balance
For the coordinated operation of the air coolers, fan motors and temperature feedback, 3X4K7 operates in its approved product-family role as a Capacitor Balance Resistor. During ambient-load change, the system uses this function to trim fan speed to the measured cooling requirement, helping it hold outlet temperature without unnecessary fan power.
Technical specifications for 3X4K7
-
Product Model3X4K7
-
Product ParametersCapacitor balance resistor
-
In stock1 unit
-
ManufacturerABB
-
Component ClassCapacitor balance resistor
-
Product FamilyABB ACS510/550 drives
-
Primary FunctionVoltage equalizing resistor
-
Electrical DesignThree 4.7 kohm elements
-
Signal or Power PathDC-link capacitor connection
-
System InterfaceDrive cabinet installation
-
Mounting ArrangementInsulated resistor assembly
-
Configuration Reference10028493B related marking
-
Replacement ControlRecord wiring and companion hardware
-
Commissioning CheckVerify balanced capacitor voltages
View all additional
Alternative Names
10028493B 3X4K7
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Match 3X4K7 to the installed ABB ACS510/550 drives
ABB 3X4K7 is a Capacitor balance resistor used for voltage equalizing resistor in the ABB ACS510/550 drives.
Confirm dc-link capacitor connection, insulated resistor assembly, mechanical arrangement and the approved configuration.
Use qualified personnel, retain the controlled manufacturer instructions and complete verify balanced capacitor voltages.
Features:
- Exact identity: 3X4K7
- Product class: Capacitor balance resistor
- Family: ABB ACS510/550 drives
The ABB 3X4K7 requires documented system integration before energising the equipment.
REPLACEMENT CONTROL
Verify the complete 3X4K7 identity before exchange
Replace 3X4K7 only after matching its full article identity, dc-link capacitor connection and system role.
Photograph insulated resistor assembly, cable routing, mechanical position and companion hardware before removal.
Complete this acceptance step before release: Verify balanced capacitor voltages.
Features:
- Match exact 3X4K7 identity
- Confirm interfaces and companion hardware
- Record the controlled functional test
The ABB 3X4K7 requires documented replacement verification before energising the equipment.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.Features:
- Technical values prepared for 3X4K7
- ABB product-family references checked
- Exact identity required before installation
Documentation for ABB 3X4K7 must match the installed equipment; confirm manual applicability and quoted accessories before service.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
-
01
Shipping & delivery
-
DispatchEligible stock: same / next day
-
CarriersDHL, FedEx or UPS
-
Ship fromXiamen, China
-
Packed size16 × 5 × 4 cm
-
Shipping weight0.4 kg
-
-
02
Payment & customs
-
PaymentBank transfer (T/T)
-
CurrenciesUSD · EUR · GBP · RMB
-
Credit cardsNot accepted
-
HS reference8533290000
-
OriginFinland
-
-
03
Warranty & returns
-
Warranty12 months from AMIKON
-
InspectionLabel, condition and packing checks
-
ReturnsPrior RMA authorisation required
-
CompatibilityConfirm before order
-
OEM warrantyDoes not apply
-
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
-
Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 3X4K7
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
-
Which DC-bus voltage balancing conditions should engineering confirm for 3X4K7?
Confirm the exact 3X4K7 identity, drive cabinet installation, insulated resistor assembly and the controlled ABB ACS510/550 drives configuration before work. -
What evidence helps diagnose a resistor network inspection issue involving 3X4K7?
Record status indications, wiring references, connector positions, measured values and the event sequence associated with resistor network inspection. -
How should maintenance prepare to replace the Capacitor balance resistor 3X4K7?
For 3X4K7, isolate applicable energy, photograph the installation, label each connection and compare the complete article, revision and companion hardware. -
Which acceptance step closes capacitor-bank voltage test for 3X4K7?
Perform verify balanced capacitor voltages, review diagnostics and save the result with the maintenance record before returning the equipment to service. -
What identity details should a distributor quote for 3X4K7?
The quotation should state ABB, exact model 3X4K7, product class, revision or suffix, condition, included accessories and document availability. -
How can a reseller prevent a wrong 3X4K7 shipment?
For 3X4K7, compare label photographs, the complete part number, mechanical format, interfaces and companion system before confirming supply. -
Which commercial terms belong on a quotation for 3X4K7?
For 3X4K7, list price, stock status, dispatch time, packed size, shipping weight, HS reference, origin and 12 months from AMIKON. -
What records should accompany delivery of 10028493B 3X4K7?
For 10028493B 3X4K7, provide the packing list, traceable model identity, condition record, tracking details and the specific PDFs linked on the product page.
READY TO VERIFY YOUR PART?
Get a 3X4K7 quote with price, lead time and revision check.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
- Q&A
- Policies How to order Part status information Shipping Method Return Policy Warranty Policy Payment Terms Email Marketing Policy VAT and Import Information
- Asset Recovery
- We Buy Your Equipment. Industry Cases Amikong News Technical Resources Why choose us FAQs
- Registered Address
-
32D Guomao Building, No.388, Hubin south Road, Siming district, Xiamen,Fujian, China
