TeSys thermal protection three-pole relays
Range of TeSys thermal relays for motor protection.
Compensated, with automatic or manual reset, and trigger display.
Equipped with test function.
To be mounted on LC1 type contactors from the TeSys range.
No direct fitting on old contactors (add panel ) for refs. LRD01 to LRD35.
Possible to use pre-wiring kit and assembly support for DIN rail.
| range |
TeSys
|
|
|---|---|---|
| product name |
TeSys LRD
|
|
| product or component type |
Differential thermal overload relay
|
|
| device short name |
LRD
|
|
| relay application |
Motor protection
|
|
| product compatibility |
LC1D18
LC1D25 LC1D32 LC1D12 LC1D09 LC1D38 |
|
| network type |
DC
AC |
|
| thermal overload class |
Class 10A conforming to IEC 60947-4-1
|
|
| thermal protection adjustment range |
5.5…8 A
|
|
| [Ui] rated insulation voltage |
Power circuit: 600 V conforming to CSA
Power circuit: 600 V conforming to UL Power circuit: 690 V conforming to IEC 60947-4-1 |
| network frequency |
0…400 Hz
|
|
|---|---|---|
| mounting support |
Plate, with specific accessories
Rail, with specific accessories Under contactor |
|
| tripping threshold |
1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
|
|
| auxiliary contact composition |
1 NO + 1 NC
|
|
| [Ith] conventional free air thermal current |
5 A for signalling circuit
|
|
| permissible current |
1.5 A at 240 V AC-15 for signalling circuit
0.1 A at 250 V DC-13 for signalling circuit |
|
| [Ue] rated operational voltage |
690 V AC 0…400 Hz for power circuit conforming to IEC 60947-4-1
|
|
| associated fuse rating |
4 A gG for signalling circuit
4 A BS for signalling circuit |
|
| [Uimp] rated impulse withstand voltage |
6 kV
|
|
| phase failure sensitivity |
Tripping current 130 % of Ir on two phase, the last one at 0
|
|
| control type |
Red push-button: stop
Blue push-button: reset |
|
| temperature compensation |
-20…60 °C
|
|
| connections – terminals |
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid Power circuit: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid |
|
| tightening torque |
Control circuit: 1.7 N.m – on screw clamp terminals
Power circuit: 1.7 N.m – on screw clamp terminals |
|
| height |
66 mm
|
|
| width |
45 mm
|
|
| depth |
70 mm
|
|
| net weight |
0.124 kg
|
| protective treatment |
TH conforming to IEC 60068
|
|
|---|---|---|
| IP degree of protection |
IP20 conforming to IEC 60529
|
|
| ambient air temperature for operation |
-20…60 °C without derating conforming to IEC 60947-4-1
|
|
| ambient air temperature for storage |
-60…70 °C
|
|
| flame retardance |
V1 conforming to UL 94
|
|
| mechanical robustness |
Vibrations: 6 Gn conforming to IEC 60068-2-6
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 |
|
| dielectric strength |
1.89 kV at 50 Hz conforming to IEC 60947-1
|
|
| standards |
EN/IEC 60947-4-1
EN/IEC 60947-5-1 UL 60947-4-1 UL 60947-5-1 CSA C22.2 No 60947-4-1 CSA C22.2 No 60947-5-1 GB/T 14048.4 GB/T 14048.5 EN 50495 |
|
| product certifications |
IEC
UL CSA CCC EAC BV RINA DNV-GL LROS (Lloyds register of shipping) ATEX INERIS |
| Unit Type of Package 1 |
PCE
|
|
|---|---|---|
| Number of Units in Package 1 |
1
|
|
| Package 1 Weight |
146 g
|
|
| Package 1 Height |
5 cm
|
|
| Package 1 width |
7.7 cm
|
|
| Package 1 Length |
9 cm
|
|
| Unit Type of Package 2 |
S02
|
|
| Number of Units in Package 2 |
24
|
|
| Package 2 Weight |
3.81 kg
|
|
| Package 2 Height |
15 cm
|
|
| Package 2 width |
30 cm
|
|
| Package 2 Length |
40 cm
|
|
| Unit Type of Package 3 |
P06
|
|
| Number of Units in Package 3 |
384
|
|
| Package 3 Weight |
69.54 kg
|
|
| Package 3 Height |
80 cm
|
|
| Package 3 width |
80 cm
|
|
| Package 3 Length |
60 cm
|
| Sustainable offer status |
Green Premium product
|
|
|---|---|---|
| REACh Regulation | ||
| REACh free of SVHC |
Yes
|
|
| EU RoHS Directive |
Compliant
EU RoHS Declaration |
|
| Mercury free |
Yes
|
|
| RoHS exemption information | ||
| China RoHS Regulation |
China RoHS declaration
Product out of China RoHS scope. Substance declaration for your information |
|
| Environmental Disclosure | ||
| Circularity Profile | ||
| WEEE |
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
|
| Warranty |
18 months
|
|---|
Tel: 01206 862 062
Email: sales@electrogear.co.uk
