Schneider EOCR LR97D07F7 1.2-7A 100-120 VAC - LR97D07F7
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Schneider EOCR LR97D07F7 1.2-7A Electronic Over Current Relay 100-120 VAC
Schneider EOCR LR97D07F7 Auto Reset Electronic Over Current Relay Main Specification
- TeSys LT product name
- Electronic over current relay product or component type
- LT47 device short name
- Protection device application
- Relay application:
- Overload Imax > Isetting
- Sensitivity to phase failure
- Locked rotor, mechanical jamming I > 3 x Isetting
- Product compatibility:
- AC network type
- Rated supply voltage:
- 1.2-7A thermal protection adjustment range
- 10 quantity per set
Complementary
- 50…60 Hz network frequency
- Direct on contactor & rail mounting support
- 1.2 – 6 A tripping threshold
- 6 kV surge withstand conforming to IEC 61000-4-5
- 1 C/O auxiliary contact composition
- 3 A for signalling circuit conventional free air thermal current
- 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
- Rated insulation voltage Power circuit at 600 V AC conforming to:
- 6 kV rated impulse withstand voltage
- < 3 s phase failure sensitivity
- 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
Environment
- 2 LEDs signalling function
- Connections – terminals:
- Control circuit, cable:
- 1 x 1…25 mm²flexible with cable end
- 1 x 1…25 mm²flexible without cable end
- 2 x 1…25 mm²flexible without cable end
- 2 x 1…25 mm²
- Control circuit, lug-clamp:
- 1 x 1…25 mm²flexible with cable end
- 1 x 1…25 mm²flexible without cable end
- 2 x 1…25 mm²flexible with cable end
- 2 x 1…25 mm²flexible without cable end
- Power circuit, cable:
- 1 x 1…6 mm²flexible without cable end
- 1 x 2.5…10 mm²flexible with cable end
- Power circuit, lug-clamp:
- 1 x 1…6 mm²flexible without cable end
- 1 x 2.5…10 mm²flexible with cable end
- Tightening torque:
- Control circuit: 0.6…1.2 N.m on lug-clamp
- Power circuit: 2 N.m on cable
- IEC 60255-6 & IEC 60947 standards
- UL, GOST, & CSA product certifications
- TH protective treatment conforming to IEC 60068
- IP20 conforming to IEC 60529
- -25…60 °C ambient air temperature for operation without derating conforming to IEC 60947-4-1
- -30…80 °C ambient air temperature for storage
- 2000 m operating altitude
- 850 °C fire resistance conforming to IEC 60695-2-1
- 15 gn 11 ms shock resistance conforming to IEC 60068-2-7
- 4 gn vibration resistance conforming to IEC 60068-2-6
- 2 V 50 Hz dielectric strength conforming to IEC 60255-5
- Resistance to electrostatic discharge:
- 6 kV in indirect mode
- 8 kV in air
- 10 V/m level 3 resistance to radiated fields
- 2 kV resistance to fast transients
- Disturbance radiated/conducted:
- 10 V conforming to EN 61000-4-6
- Class A conforming to EN 55011
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