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Schneider Thermal overload relay LRD325 17-25A – class 10A

£64.80

LRD325

 

 

 

 

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
LC1D40A
LC1D65A
LC1D50A
network type
DC
AC
thermal overload class
Class 10A conforming to IEC 60947-4-1
thermal protection adjustment range
17…25 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
Complementary
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
0.95 A at 380 V AC-15 for signalling circuit
0.06 A at 440 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 without cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible without cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible with cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² solid without cable end
tightening torque
Control circuit: 1.7 N.m – on screw clamp terminals
Power circuit: 5 N.m – on EverLink BTR screw connectors
height
70 mm
width
55 mm
depth
123 mm
net weight
0.375 kg
Environment
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
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
Vibrations: 4 gn conforming to IEC 60068-2-6
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
DNV-GL
RMRS
EU-RO MR
LROS (Lloyds register of shipping)
ATEX INERIS
Packing Units
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Weight
390 g
Package 1 Height
6.2 cm
Package 1 width
10.4 cm
Package 1 Length
13.6 cm
Offer Sustainability
Sustainable offer status
Green Premium product
REACh Regulation
REACh free of SVHC
Yes
EU RoHS Directive
Toxic heavy metal free
Yes
Mercury free
Yes
RoHS exemption information
China RoHS Regulation
China RoHS declaration
Pro-active China RoHS declaration (out of China RoHS legal scope)
Environmental Disclosure
Circularity Profile
Contractual warranty
Warranty
18 months