YingZhou Industrial Automation | Product Information
Schneider LADN31 TeSys Deca Auxiliary Contact Block
3NO + 1NC | Instantaneous | Front Mounting | Screw Terminals
| Specification |
Product Data |
| Brand |
Schneider Electric |
| Exact Model |
LADN31 |
| Series |
TeSys Deca / TeSys D |
| Product Type |
Instantaneous Auxiliary Contact Block |
| Device Short Name |
LADN |
| Contact Configuration |
3 NO + 1 NC |
| Number of Contacts |
4 Auxiliary Contacts |
| Contact Operation |
Instantaneous |
| Mounting Location |
Front Mounting |
| Connection Type |
Screw Clamp Terminals |
| Normally Open Contacts |
53–54 / 73–74 / 83–84 |
| Normally Closed Contact |
61–62 |
| Conventional Thermal Current (Ith) |
10 A at 60°C |
| Rated Operational Voltage (Ue) |
690 V AC, 25–400 Hz |
| Rated Insulation Voltage (Ui) |
690 V (IEC) |
| UL / CSA Insulation Rating |
600 V |
| AC-15 Operational Current |
6 A at 120 V AC |
| AC-15 Operational Current at 690 V |
1.04 A |
| DC-13 Operational Current |
0.55 A at 125 V DC |
| Mechanical Durability |
30 Million Cycles |
| Minimum Switching Current |
5 mA |
| Minimum Switching Voltage |
17 V |
| Protection Rating |
IP2X |
| Operating Temperature |
-5°C to +60°C |
| Mounting Compatibility |
Compatible TeSys LC1D / LC1F / CAD / CR1F Devices |
| Dimensions (H × W × D) |
48 × 44 × 42 mm |
| Applicable Standard |
IEC/EN 60947-5-1 |
| Country of Manufacture |
Czech Republic (Photo Verified) |
Product Overview
The Schneider Electric LADN31
is an instantaneous auxiliary contact block
from the TeSys Deca Series.
It features a 3 normally open (3NO)
and 1 normally closed (1NC) contact configuration,
designed for front mounting on compatible TeSys
contactors and control relays.
The module provides a
10 A conventional thermal current rating
at 60°C and supports a
690 V AC operational voltage rating,
subject to the applicable switching load category.
It uses screw clamp terminals for industrial
control circuit connections.
Key Product Features
-
3NO + 1NC instantaneous auxiliary contact configuration
-
Front mounting for compatible TeSys contactors and control relays
-
10 A Ith conventional thermal current at 60°C
-
690 V AC rated operational voltage under specified conditions
-
Screw clamp terminals for control circuit wiring
-
30 million mechanical cycles manufacturer-specified durability
-
IEC/EN 60947-5-1 industrial control device standard
Actual Product Verification
✓
Actual product photos
✓
Model/nameplate visible
✓
Packaging shown
✓
Verify exact model LADN31 before ordering
In Stock & Ready to Order
Schneider Electric LADN31
is currently in stock.
Actual product photos, terminal markings and
packaging label are available for exact-model verification.
Please confirm the 3NO + 1NC contact arrangement,
front-mounting compatibility, terminal type
and required switching load ratings before ordering.
