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UNI4402 Emerson Original Unidrive M400 AC Drive 4kW 400V Open-Loop Vector New Stock Fast Delivery
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UNI4402 Emerson Original Unidrive M400 AC Drive 4kW 400V Open-Loop Vector New Stock Fast Delivery
| Place of Origin | UK / China |
| Brand Name | Emerson |
| Certification | COO & COC |
| Model Number | UNI4402 |
Product Details
Shipping Weight:
3.2 KG
Packing Size:
180 × 260 × 165 Mm
Condition:
Brand New And Original
Warranty:
One Year
Trade Terms::
EXW, DAP, FOB, CIF
Express Delivery:
DHL, FedEx, UPS
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Highlight:
Emerson Unidrive M400 AC drive
,4kW 400V open-loop vector drive
,Emerson Unidrive M400 new stock
Payment & Shipping Terms
Minimum Order Quantity
1 pc
Price
$500
Packaging Details
Brand new and original
Delivery Time
3-5 days
Payment Terms
T/T,paypal,alipay
Supply Ability
99+
Product Description
Product pictures
Product Overview: Emerson UNI4402
| Parameter | Specification |
|---|---|
| Brand | Emerson / Control Techniques |
| Part No. | UNI4402 |
| Series | Unidrive M400 |
| Type | AC Variable Frequency Drive (VFD) |
Application & Fault Scenarios
System: Emerson UNI4402 Unidrive M400 AC drive used in conveyors, pumps, fans, compressors, packaging machines, and general manufacturing automation for motor speed control.
Typical Faults:
Downtime Risk: Production line halt, 4–12 hrs recovery, USD 5,000–30,000/hr loss.
Related products
| UNI1402 | UNI2402 |
| UNI3402 | UNI5402 |
| UNI6402 | UNI8402 |
| UNI1401 | UNI2401 |
| UNI4401 | UNI4403 |
| SP1402 | SP2402 |
| SP4402 | SP5402 |
| UNI1202 | UNI2202 |
| UNI4202 | UNI4201 |
| UNI3202 | UNI5202 |
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 UNI4402?
A: Original Control Techniques Unidrive M400 AC drive, 4kW, 3-phase 400V, with V/F, open-loop vector, RFC-A modes and built-in STO safety.
A: Original Control Techniques Unidrive M400 AC drive, 4kW, 3-phase 400V, with V/F, open-loop vector, RFC-A modes and built-in STO safety.
Q2: What faults does it fix?
A: IGBT failure, capacitor aging, control board malfunction, fan failure, and parameter corruption causing drive shutdown.
A: IGBT failure, 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.
A: Yes. 100% genuine Emerson Control Techniques, visually inspected, 12-month warranty.
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