Characteristics
TeSys contactors
Auxiliary contact blocks without
dust and damp protected contacts
for model d contactors
Contact block type
LAD-N or C LAD-T & S
LAD-R
LAD-8
Environment
Conforming to standards
Product certifications
Protective treatment
Degree of protection
Ambient air temperature
around the device
Conforming to IEC 68
Conforming to VDE 0106
Storage
Operation
Permissible for operation at Uc
Maximum operating altitude
Without derating
Phillips N° 2 and Ø 6 mm
Flexible or solid cable with or without cable end
Flexible or solid cable without cable end
°C
°C
°C
m
mm
2
mm
2
IEC 947-5-1, NF C 63-140, VDE 0660, EN 60947-5-1
UL, CSA
“TH”
Protection against direct finger contact IP 2X
- 60…+ 80
- 5…+ 60
- 40…+ 70
3000
Min.: 1 x 1; max.: 2 x 2.5
Max.: 2 x 2.5
2
Cabling
Connection by spring terminals
Instantaneous and time delay contact characteristics
Number of contacts
Rated operational voltage
(Ue)
Rated insulation voltage
(Ui)
Up to
Conforming to EN 60947-5-1
Conforming to UL, CSA
Conventional thermal current
(Ith)
Frequency of operational current
Minimum switching capacity
U min.
I min.
Short-circuit protection
Rated making capacity
Short-time rating
For ambient temperature
≤
60 °C
V
V
V
A
Hz
V
mA
1, 2 or 4
690
690
600
10
25…400
17
5
10
":
140;
$:
250
100
120
140
> 10
1.5 (on energisation and on de-energisation)
1.5
–
–
–
–
30
–
- 40…+ 70
± 2%
+ 15 %
–
- 40…+ 70
± 2%
+ 15 %
–
–
–
–
2
2
2
Conforming to EN 60947-5-1 and VDE 0660. gG fuse
A
Conforming to EN 60947-5-1, I rms
Permissible for:
1s
500 ms
100 ms
A
A
A
A
MΩ
Guaranteed between N/C and N/O contacts
Guaranteed between N/C and N/O on
LAD-C22
Ambient air temperature for operation
Repeat accuracy
Drift up to 0.5 million operating cycles
Drift depending on ambient air temperature
ms
ms
°C
Insulation resistance
Non-overlap time
Overlap time
Time delay
(LAD-T, R and S contact blocks)
Accuracy only valid for setting range
indicated on the front face
0.25 % per °C 0.25 % per °C –
5
5
30
Mechanical durability
Operational power of contacts
In millions of operating cycles
See page 2/40
References:
pages 2/17 and 2/18
2/38
Dimensions:
pages 2/44 and 2/45
Schemes:
pages 2/48 and 2/49
Schneider Electric
TELTRON [ Telecommunication Electronics INC ]
