YingZhou Industrial Automation | Product Information
Schneider Electric LUCA12BL TeSys U Standard Control Unit
3–12A | 24V DC | Class 10 | 3-Phase Motor Protection | TeSys U
| Specification |
Product Data |
| Brand |
Schneider Electric |
| Exact Model |
LUCA12BL |
| Series |
TeSys U / TeSys Ultra |
| Device Short Name |
LUCA |
| Product Type |
Standard Control Unit |
| Device Application |
Motor Control / Motor Protection |
| Specific Application |
Basic Protection for Motor Starters |
| Load Type |
Three-Phase Self-Cooled Motor |
| Motor Current Adjustment Range |
3–12 A |
| Control Circuit Voltage (Uc) |
24 V DC |
| Control Circuit Voltage Limits |
20–27 V DC in Operation |
| Thermal Overload Class |
Class 10 |
| Thermal Compensation Range |
-25°C to +70°C |
| Overcurrent Tripping Threshold |
14.2 × Ir ±20% |
| Short-Circuit Protection Setting |
13 × Irmax in Compatible Assembly |
| Reset Mode |
Manual Reset |
| Overload Protection |
With Compatible TeSys U Power Base |
| Short-Circuit Protection |
With Compatible TeSys U Power Base |
| Phase Failure Protection |
Yes |
| Phase Imbalance Protection |
Yes |
| Earth Fault Protection |
Equipment Protection |
| Main Circuit Rated Operational Voltage |
Up to 690 V AC with Compatible Starter |
| Network Frequency |
40–60 Hz |
| Utilisation Categories |
AC-41 / AC-43 / AC-44 |
| Motor Power at 400–440V AC |
5.5 kW at 50/60 Hz |
| Motor Power at 500V AC |
5.5 kW at 50/60 Hz |
| Motor Power at 690V AC |
9 kW at 50/60 Hz |
| Compatible Power Bases |
LUB12 / LUB32 / LUB38 |
| Typical Closing Current with LUB12 |
130 mA at 24V DC |
| Typical Sealed Current with LUB12 |
60 mA at 24V DC |
| Typical Closing Current with LUB32 |
220 mA at 24V DC |
| Typical Sealed Current with LUB32 |
80 mA at 24V DC |
| Control Circuit Heat Dissipation with LUB12 |
2 W |
| Control Circuit Heat Dissipation with LUB32 |
3 W |
| Control Circuit Opening Time |
35 ms with LUB12 / LUB32 |
| Control Circuit Closing Time |
70 ms with LUB12 / LUB32 |
| Rated Insulation Voltage (Ui) |
690V IEC / 600V 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 in Manufacturer Datasheet |
IEC/EN 60947-6-2; UL 508; CSA C22.2 No. 14 |
| GTIN / EAN |
3389110363845 |
Product Overview
The Schneider Electric LUCA12BL
is a standard control unit from the
TeSys U / TeSys Ultra
modular motor starter range.
Designed for three-phase motor control and protection,
it provides an adjustable
3–12A motor current range,
a 24V DC control circuit
and Class 10 thermal overload protection.
When installed in a compatible TeSys U starter assembly,
the control unit supports overload, short-circuit,
phase failure, phase imbalance and
equipment earth fault protection.
It supports motor applications rated at
5.5kW at 400–440V AC
under the manufacturer's specified conditions.
Its electronic current adjustment
and front plug-in modular construction
support installation and maintenance.
LUCA12BL is a standard control unit only,
not a complete motor starter.
A compatible power base must be selected separately.
Key Product Features
-
TeSys U standard control unit
for compatible modular motor starter assemblies
-
3–12A adjustable motor current range
for three-phase motor protection
-
24V DC control circuit
with a manufacturer-specified
20–27V DC operating range
-
Class 10 thermal overload protection
with manual reset
-
5.5kW motor rating at 400–440V AC
under specified three-phase operating conditions
-
Basic motor protection functions
including overload and short-circuit protection
with a compatible power base
-
Phase failure and imbalance protection
with equipment earth fault protection
-
Front plug-in modular design
for compatible TeSys U power bases
Actual Product Verification
✓
Actual product and Schneider packaging photos
✓
Exact model LUCA12BL
visible on the packaging label
✓
3–12A current range
and 24V DC marking visible
✓
Schneider branding, packaging barcode,
country of origin and package quantity x1 visible
✓
Verify exact model, current range,
control voltage and compatible
TeSys U power base before ordering
In Stock & Ready to Order
Schneider Electric LUCA12BL
is currently reported in stock.
Actual product and packaging photographs
are available for buyer verification.
This TeSys U standard control unit
features a 3–12A adjustable motor current range,
24V DC control voltage,
Class 10 thermal overload protection
and a manufacturer-specified
5.5kW motor rating at 400–440V AC
in a compatible starter configuration.
This listing is for the control unit only.
Please confirm the exact model,
motor rated current, control voltage,
compatible starter power base
and required quantity before purchasing.
Contact our team for international
shipping arrangements.
IN STOCK
Schneider Electric LUCA12BL
Order online or contact us for project and quantity pricing.
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