| device short name |
LR97
|
|
|---|---|---|
| product or component type |
Electronic overcurrent relay
|
|
| device application |
Protection
|
|
| relay application |
Locked rotor, mechanical jamming I > 3 x Isetting
Sensitivity to phase failure Overload Imax > Isetting |
|
| product compatibility |
LC1D09…D38
|
|
| network type |
DC
AC |
|
| [Us] rated supply voltage |
24 V AC/DC
|
|
| thermal protection adjustment range |
0.3…1.5 A
|
|
| quantity per set |
Set of 10
|
| network frequency |
50…60 Hz
|
|
|---|---|---|
| mounting support |
Direct on contactor
Rail |
|
| tripping threshold |
0.3…1.3 A
|
|
| surge withstand |
6 kV conforming to IEC 61000-4-5
|
|
| contacts type and composition |
1 C/O
|
|
| [Ith] conventional free air thermal current |
3 A for control circuit
|
|
| protection type |
BS fuse 3 A – for control circuit
GB2 circuit breaker 3 A – for control circuit GG fuse 3 A – for control circuit |
|
| maximum power |
28 W at 110 V DC conforming to IEC 60947
28 W at 220 V DC conforming to IEC 60947 55 W at 24 V DC conforming to IEC 60947 55 W at 48 V DC conforming to IEC 60947 140 VA at 48 V AC conforming to IEC 60947 360 VA at 110 V AC conforming to IEC 60947 360 VA at 220 V AC conforming to IEC 60947 70 VA at 24 V AC conforming to IEC 60947 |
|
| [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 |
|
| [Uimp] rated impulse withstand voltage |
6 kV
|
|
| phase failure sensitivity |
< 3 s
|
|
| reset |
Automatic reset 120 s fixed
Electrical by interruption of power supply for minimum 0.1 s Manual reset |
|
| time range |
0.2…10 s – O-time knob
0.3…10 s – O-time knob 0.5..30 s – D-time knob |
|
| signalling function |
2 LEDs
|
|
| connections – terminals |
Control circuit: cable 1 x 1…25 mm²flexible with cable end
Control circuit: cable 1 x 1…25 mm²flexible without cable end Control circuit: cable 1 x 2.5 mm²flexible without cable end Control circuit: lug-clamp 1 x 0.34 mm²flexible with cable end Control circuit: lug-clamp 1 x 0.75 mm²flexible without cable end Control circuit: lug-clamp 2 x 1.5 mm²flexible with cable end Control circuit: lug-clamp 2 x 2.5 mm²flexible without cable end Power circuit: cable 1 x 1…4 mm²flexible with cable end Power circuit: cable 1 x 1.5…10 mm²flexible without cable end Power circuit: lug-clamp 1 x 1…4 mm²flexible with cable end Power circuit: lug-clamp 1 x 1.5…10 mm²flexible without cable end |
|
| tightening torque |
Control circuit: 0.6…1.2 N.m on lug-clamp
Power circuit: 2 N.m on cable |
|
| height |
67.5 mm
|
|
| width |
45 mm
|
|
| depth |
67.5 mm
|
|
| net weight |
0.172 kg
|
| standards |
IEC 60947
IEC 60255-6 |
|
|---|---|---|
| product certifications |
GOST
CSA UL |
|
| protective treatment |
TH conforming to IEC 60068
|
|
| IP degree of protection |
IP20 conforming to IEC 60529
|
|
| ambient air temperature for operation |
-25…60 °C conforming to IEC 60947-4-1
|
|
| ambient air temperature for storage |
-30…80 °C
|
|
| operating altitude |
2000 m
|
|
| fire resistance |
850 °C conforming to IEC 60695-2-1
|
|
| shock resistance |
15 gn 11 ms conforming to IEC 60068-2-7
|
|
| vibration resistance |
4 gn conforming to IEC 60068-2-6
|
|
| dielectric strength |
2 V 50 Hz conforming to IEC 60255-5
|
|
| resistance to electrostatic discharge |
6 kV in indirect mode
8 kV in air |
|
| resistance to radiated fields |
10 V/m level 3
|
|
| resistance to fast transients |
2 kV
|
|
| disturbance radiated/conducted |
10 V conforming to EN 61000-4-6
Class A conforming to EN 55011 |
| Package 1 Weight |
0.177 kg
|
|---|
| EU RoHS Directive |
Compliant
EU RoHS Declaration |
|
|---|---|---|
| Mercury free |
Yes
|
|
| RoHS exemption information |
Yes
|
|
| China RoHS Regulation |
China RoHS declaration
Product out of China RoHS scope. Substance declaration for your information |
|
| Circularity Profile |
End of Life Information
|
|
| WEEE |
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
|
| Warranty |
18 months
|
|---|
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