YingZhou Industrial Automation | Product Information
Schneider Electric LUCA18BL TeSys U Standard Motor Control Unit
4.5–18A | 24V DC | Class 10 | 3-Phase Motor Protection | TeSys U
| Specification |
Product Data |
| Brand |
Schneider Electric |
| Exact Model |
LUCA18BL |
| Series |
TeSys U / TeSys Ultra |
| Device Short Name |
LUCA |
| Product Type |
Standard Control Unit |
| Device Application |
Motor Control / Motor Protection |
| Specific Application |
Basic Motor Starter Protection: Overload and Short Circuit |
| Load Type |
3-Phase Self-Cooled Motor |
| Motor Current Adjustment Range |
4.5–18 A |
| Control Circuit Voltage (Uc) |
24 V DC |
| Control Circuit Voltage Limits |
20–27 V DC in Operation |
| Control Circuit Drop-Out Voltage |
14.5 V DC |
| Thermal Overload Class |
Class 10 |
| Thermal Compensation Range |
-25°C to +70°C |
| Tripping Threshold |
14.2 × Ir ±20% |
| Reset Mode |
Manual Reset |
| Overload Protection |
With Compatible Power Base |
| Short Circuit Protection |
With Compatible Power Base |
| Phase Failure Protection |
Yes |
| Phase Imbalance Protection |
Yes |
| Earth Fault Protection |
Yes, Equipment Protection |
| Rated Operational Voltage (Ue) |
690 V AC, Main Circuit of Compatible Starter |
| Network Frequency |
40–60 Hz |
| Utilisation Categories |
AC-41 / AC-43 / AC-44 |
| Motor Power at 400–440V |
7.5 kW at 50/60 Hz |
| Motor Power at 500V |
9 kW at 50/60 Hz |
| Motor Power at 690V |
15 kW at 50/60 Hz |
| Compatible Power Bases |
LUB32 / LUB38 / LUB320 / LUB380 |
| Compatible Reversing Devices |
LU2B32BL / LU2B38BL |
| Typical Closing Current |
220 mA at 24V DC with LUB32/LUB38 |
| Typical Sealed Current |
80 mA at 24V DC with LUB32/LUB38 |
| Control Circuit Heat Dissipation |
3 W with LUB32/LUB38 |
| Control Circuit Opening Time |
35 ms with LUB32/LUB38 |
| Control Circuit Closing Time |
70 ms with LUB32/LUB38 |
| Rated Insulation Voltage (Ui) |
690 V IEC / 600 V UL & CSA |
| Rated Impulse Withstand Voltage (Uimp) |
6 kV |
| Mounting Mode |
Plug-in, Front Face |
| Width |
45 mm |
| Height |
66 mm |
| Depth |
60 mm |
| Net Weight |
0.135 kg |
| Compatibility Code |
LUCA |
| Front Panel / Wired Terminals |
IP20 |
| Front Outside Connection Zone |
IP40 |
| Operating Temperature |
-25°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
| Maximum Operating Altitude |
2,000 m |
| Standards |
EN/IEC 60947-6-2; UL 60947-4-1; CSA C22.2 No. 60947-4-1 |
| GTIN / EAN |
3389110363852 |
| Manufacturer Package Quantity |
1 Piece |
Product Overview
The Schneider Electric LUCA18BL
is a standard control unit from the
TeSys U / TeSys Ultra
modular motor starter range.
It provides an adjustable
4.5–18A motor current range,
a 24V DC control circuit
and Class 10 thermal overload protection
for three-phase motor applications.
Its basic protection functions support
overload, short-circuit, phase failure,
phase imbalance and equipment earth fault
protection when installed in a compatible
TeSys U starter assembly.
The electronic control unit includes
a current adjustment dial and manual reset.
Its front plug-in construction supports
modular installation and servicing.
LUCA18BL is a standard control unit only,
not a complete motor starter.
A compatible power base and any required
accessories must be selected separately.
Key Product Features
-
TeSys U standard control unit for compatible modular motor starter assemblies
-
4.5–18A adjustable motor current range for three-phase motor protection
-
24V DC control voltage with a 20–27V DC operating range
-
Class 10 thermal overload protection with manual reset
-
Basic motor protection functions including overload, short circuit and phase failure
-
Phase imbalance and equipment earth fault protection in a correctly configured starter assembly
-
Front plug-in modular design for compatible TeSys U power bases
Actual Product Verification
✓
Actual product photos
✓
Schneider Electric branding and product body markings visible
✓
Schneider packaging shown with exact model LUCA18BL visible
✓
Verify exact model LUCA18BL,
24V DC control voltage, 4.5–18A current range
and compatible power base before ordering
In Stock & Ready to Order
Schneider Electric LUCA18BL
is currently reported in stock.
Actual product and Schneider packaging
photos are available for buyer verification.
This TeSys U standard control unit
provides an 4.5–18A adjustable motor current range,
24V DC control voltage
and Class 10 thermal overload protection.
Its basic protection functions support
three-phase motor applications
when used with a compatible power base.
This listing is for the control unit only.
Please confirm the exact model,
motor rated current, control voltage
and approved power base before purchasing.
Contact our team for international
shipping arrangements.
IN STOCK
Schneider Electric LUCA18BL
Order online or contact us for project and quantity pricing.
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