Overload Relay 55-70A

R2,706.34

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Thermal overload relays, TeSys Deca, 55…70 A , class 10A

Open Fact Sheet

1 in stock

Categories: , SKU: LRD3361

Description

Main

Range TeSys
Product name TeSys LRD

TeSys Deca

Product or component type Differential thermal overload relay
Device short name LRD
Relay application Motor protection
Product compatibility LC1D95

LC1D80

Network type DC 

AC

Thermal overload class Class 10A conforming to IEC 60947-4-1
Thermal protection adjustment range 55…70 A
[Ui] rated insulation voltage Power circuit: 1000 V conforming to IEC 60947-4-1

Power circuit: 600 V conforming to CSA

Power circuit: 600 V conforming to UL

 

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 0.72 A at 500 V AC-15 for signalling circuit

0.06 A at 440 V DC-13 for signalling circuit

[Ue] rated operational voltage 1000 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 conforming to IEC 60947-1
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 Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible without cable end

Power circuit: screw clamp terminals 1 cable(s) 4…35 mm³ flexible with cable end

Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² solid without cable end

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

Control circuit: 1.7 N.m on screw clamp terminals

Power circuit: 9 N.m-on screw clamp terminals

Tightening torque Control circuit: 1.7 N.m  on screw clamp terminals 

Power circuit: 9 N.m m  on screw clamp terminals

Height 81 Mm
Width 70 Mm
Depth 115 Mm
Net weight 0.51 Kg

 

Environment

Climatic withstand Conforming to IACS E10
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 2.2 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[RETURN]UL[RETURN]CSA[RETURN]CCC[RETURN]EAC[RETURN] TEX INERIS[RETURNJUKCA

 

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 8.000 Cm
Package 1 Width 11.900 Cm
Package 1 Length 8.600 Cm
Package 1 Weight 510.000 G
Unit Type of Package 2 S02
Number of Units in Package 2 12
Package 2 Height 15.000 Cm
Package 2 Width 30.000 Cm
Package 2 Length 40.000 Cm
Package 2 Weight 6.450 Kg
Unit Type of Package 3 P06
Number of Units in Package 3 192
Package 3 Height 75.000 Cm
Package 3 Width 60.000 Cm
Package 3 Length 80.000 Cm
Package 3 Weight 113.700 Kg

 

Additional information

Weight 0.15 kg
Dimensions 6.6 × 4.5 × 7 cm