LADN04 - Schneider Electric - Square D Auxiliary Contact Block

Square DSKU: SQDLADN04

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Description

LADN04 - Schneider Electric - Square D Auxiliary Contact Block

TeSys Deca instantaneous auxiliary contact block, for contactors LC1D, LC1F and control relays CAD. It provides 4NC contacts (NC mirror certified) rated up to 10A/690V AC, connection by screw clamp terminals. Clip-on front mounting, it procures high reliability and durability. LADN04 is a Schneider Electric add-on auxiliary contact block for TeSys Deca and TeSys F contactors. Multi standards certified (IEC, UL, CSA, CCC, EAC). It can be used in safety applications thanks to its NC certified mirror contacts. Easy to mount on front by clip-on, it procures high reliability and durability. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine). Add-on block with 4NC mechanically linked auxiliary contacts, with instantaneous operation. Suitable to be included in the control of safety systems thanks to its NC certified mirror contacts. High electrical durability , several millions of operating cycles in AC-14/AC-15/DC-13 according conditions. Mounting by clip-on on front of all TeSys Deca and TeSys F contactors.

GENERAL SPECIFICATIONS

Main
Range TeSys
TeSys Deca
Product name TeSys Deca
Product or Component Type Auxiliary contact block
Device short name LADN
Range compatibility TeSys D LC1D
TeSys D CAD
TeSys F LC1F
TeSys F CR1F
TeSys Deca CAD
TeSys Deca LC1D
Mounting Location Front
Pole contact composition 4 NC
Contacts operation Instantaneous
[Ue] rated operational voltage 690 V AC 25...400 Hz
[Ie] rated operational current 6 A at 120 V AC-15
1.04 A at 690 V AC-15
0.55 A at 125 V DC-13
0.1 A at 600 V DC-13
[Ui] rated insulation voltage 690 V IEC 60947-5-1
600 V UL
600 V CSA
[Ith] conventional free air thermal current 10 A (at 140 °F (60 °C))
Standards EN/IEC 60947-5-1
GB/T 14048.5
EN 50012
UL 60947-5-1
CSA C22.2 No 60947-5-1
IEC 60335-1:Clause 30.2
IEC 60335-2-40:Annex JJ
UL 60335-2-40:Annex JJ
Product Certifications CB Scheme
UL
CSA
CCC
EAC
UKCA
Complementary
Irms rated making capacity 140 A AC conforming to IEC 60947-5-1
250 A DC conforming to IEC 60947-5-1
Permissible short-time rating 100 A 1 s
120 A 500 ms
140 A 100 ms
Protection type GG fuse 10 A
Mechanical durability 30 Mcycles
Minimum switching current 5 mA
Minimum switching voltage 17 V
Non-overlap time 1.5 ms on de-energisation no overlap between NC and NO contact
1.5 ms on energisation no overlap between NC and NO contact
Insulation resistance > 10 MOhm
Connections - terminals screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)flexible with cable end
screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)flexible without cable end
screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²)flexible with cable end
screw clamp terminals 2 0.002…0.006 in² (1…4 mm²)flexible without cable end
screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)rigid without cable end
screw clamp terminals 2 0.002…0.006 in² (1…4 mm²)rigid without cable end
Tightening torque 15.05 lbf.in (1.7 N.m) flat Ø 6 mm
15.05 lbf.in (1.7 N.m) Philips No 2
15.05 lbf.in (1.7 N.m) pozidriv No 2
Height 1.9 in (48 mm)
Width 1.7 in (44 mm)
Depth 1.7 in (42 mm)
Net Weight 0.11 lb(US) (0.05 kg)
color Dark grey
Environment
Environmental characteristic Normal environment
IP degree of protection IP20 conforming to IEC 60529
Protective treatment TH IEC 60068
Ambient Air Temperature for Storage -76…176 °F (-60…80 °C)
Ambient Air Temperature for Operation 23…140 °F (-5…60 °C)
Operating altitude 9842.52 ft (3000 m)
Ordering and shipping details
Category US10I1222341
Discount Schedule 0I12
GTIN 3389110383904
Returnability Yes
Country of origin CZ
Packing Units
Unit Type of Package 1 PCE
Nbr. of units in pkg. 1
Package 1 Height 1.969 in (5.000 cm)
Package 1 Width 1.654 in (4.200 cm)
Package 1 Length 1.969 in (5.000 cm)
Package weight(Lbs) 2.187 oz (62.000 g)
Unit Type of Package 2 S03
Number of Units in Package 2 160
Package 2 Height 11.811 in (30.000 cm)
Package 2 Width 11.811 in (30.000 cm)
Package 2 Length 15.748 in (40.000 cm)
Package 2 Weight 23.144 lb(US) (10.498 kg)

PRODUCT DATASHEET

Schneider Electric_TeSys-Deca-Contactors_LADN04

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