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UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery
  • UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery
  • UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery
  • UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery
  • UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery

UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery

Place of Origin UK / China
Brand Name Emerson
Certification COO & COC
Model Number UNI2403
Product Details
Express Delivery:
DHL, FedEx, UPS
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Shipping Weight:
2.6 KG
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Trade Terms::
EXW, DAP, FOB, CIF
Packing Size:
150 × 230 × 150 Mm
Highlight: 

Emerson Unidrive M AC Drive 3kW

,

400V 3-Phase AC Drive

,

Open-Loop Vector AC Drive

Payment & Shipping Terms
Minimum Order Quantity
1 pc
Price
$400
Packaging Details
Brand new and original
Delivery Time
3-5 days
Payment Terms
T/T,paypal,alipay
Supply Ability
99+
Product Description

Product pictures

UNI2403 Emerson Original Unidrive M AC Drive 3kW 400V 3-Phase Open-Loop Vector New Stock Fast Delivery

Product Overview: Emerson UNI2403 

Parameter Specification
Brand Emerson
Part No. UNI2403
Series Unidrive M
Type AC Variable Frequency Drive (VFD)

Application & Fault Scenarios

System: Emerson UNI2403 Unidrive M AC drive used in conveyors, pumps, fans, compressors, packaging machines, and general automation for motor speed control.
Typical Faults:
  • IGBT module failure → OC/OH trip, drive won't restart
  • DC bus capacitor aging → undervoltage trips
  • Control board fault → erratic speed, no display
  • Cooling fan failure → thermal shutdown
  • Parameter corruption → drive unable to start
Downtime Risk: Production line halt, 4–12 hrs recovery, USD 5,000–25,000/hr loss.

Related products

UNI2401 UNI2402
UNI1402 UNI3402
UNI3403 UNI4402
UNI1401 UNI2201
UNI2202 UNI3202
SP1402 SP2402
SP2403 SP3402
UNI4403 UNI5402
M200-02400042 M300-02400042
M400-02400042 M500-02400042

Delivery & Warranty

Item Policy
Inspection Pre-shipment visual check: housing intact, terminals undamaged, heatsink fins clean, fan free-spinning, display/keypad functional (if present), no burn marks or bulging capacitors. Photos on request. No powered test under load.
Packaging Anti-static bag → bubble wrap → foam box → carton; anti-shock label; original CT box when available
Return/Exchange 7-day return; 30-day exchange for quality issues
DOA Report within 3 days with evidence → free replacement or full refund
Warranty 12 months; excludes overvoltage, liquid ingress, unauthorized disassembly, fan wear

FAQ

Q1: What is Emerson UNI2403?
A: Original Control Techniques Unidrive M AC drive, 3kW, 3-phase 400V, supporting V/F, open-loop vector, and RFC-A modes with built-in STO safety and SI module slot.
Q2: What faults does it fix?
A: IGBT failure, DC bus capacitor aging, control board malfunction, fan failure, and parameter corruption causing drive shutdown.
Q3: Is it original?
A: Yes. 100% genuine Emerson Control Techniques, visually inspected, 12-month warranty.

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Room 202-5, Building 21, Wanghai Road, Software Park 2, Huli District, Xiamen, Fujian China 361008
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