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TI 180 E Electric Motor Protection Relay
Brand: Danfoss
Electronic motor protection relays TI 180 E give effective protection of electric motors exposed to thermal overload, phase failure and asymmetrical load. They therefore fulfil the requirements of IEC 947-4 and IEC 255-8.
TI 180 E are compact units with built-in current transformers for the measurement of motor operating current.
Features- Trip range 20 to 180 A, that can be reduced by loop to 2.5 to 5 A or less
- Trip range from 160 to 630 A
- Galvanically isolated signal contact
- Light emitting diodes for operating and protection functions
- Connection for thermistor over temperature protection
- TI 180 E can be mounted on backplate, 35 mm symmetrical DIN rail or direct on contactors CI 110-180 via bus bars
- Test and reset functions
Specifications
Brand
Ambient Temperature Range
- -20° to 70° C (-4° to 158° F) - for Intermittent Operation
- -5° to 60° C (23° to 140° F) - for Operation
Approvals & Certifications
- EN 60947
- AS
- BS
- BV
- CE
- CSA
- IEC 255-4, 255-6, 255-8, 947-4, 947-5
- LRS
- PTB
- SEV
- UL
- VDE 0660
Cable Length
- 0 to 3,281 feet (0 to 1,000 metres)
Consumption
- 2 W - for DC
- 2.5 VA / 2 W - for AC
Current
- 10 A, 500 V - Max.
- 16 A, 250 V - Max.
- 20-180 A - Setting Range
- 4 A - Max.
Electrical Connectors
- 4 to 95 mm² for Main Circuit
- Cross Section: 0.5 to 2.5 mm²
- Single Core: 2 x 0.75 to 2 x 2.5 mm² for Control Circuit
- With Core Sleeve: 2 x 0.75 to 2 x 1.5 mm² for Control Circuit
Electrical Contacts
- Normally Closed & Normally Open
Environmental Protection
- IP54
Humidity
- 83 % Relative Humidity, 23° C (73.4° F) - Temperature Climate
- 92 % Relative Humidity, 40° C (104° F), 56 Days
- 93 % Relative Humidity, 40° C (104° F) - Temperature Climate
Indication
- LED Flash for Thermal Overload
Mounting
- Direct Mounting
- Panel Mount
Power
- AC: 4.5 VA / 4 W - Max.
- DC: 4 W - Max.
Relay Output
- 24-440 V
Resistance
- ≤ 15 ohms - Activation Value on Short-Circuit in Sensor Circuit at UA = -20° to 70° C (-4° to 158° F)
- 1.8 kiloohms - Reset Value at UA = -20° to 70° C (-4° to 158° F)
- 3.3 kiloohms - Activation Value at UA = -20° to 70° C (-4° to 158° F)
- Maximum
- Remote Reset: 22 kiloohms, 10 W - External Resistance for 240-440 V
- Remote Reset: 8.2 kiloohms - External Resistance for 110-230 V
Rotation
- 360° - Mounting Direction
Sensor / Probe Type
- PTC
- Thermistor
Shock
- 30 G, Shock Pulse 11 milliseconds, Half-sinusoidal, in 3 Directions (x,y,z) as Per IEC 68-2-27/DIN 40046/7
Storage Temperature
- -50° to 60° C (-58° to 140° F)
- -50° to 85° C (-58° to 185° F) - Transport
Supply Voltage
- 1,000 V - Nominal Voltage for Main Circuit
- 2.5 kVac for 1 Minute - Test Voltage for Control Circuit as Per IEC 947-5
- 2.5 kV, 1 MHz, 2 seconds - Noise Voltage
- 240-600 V - Nominal Voltage for Control Circuit
- 24-415 V at 50/60 Hz - Control Ciruit
- 3.5 kVac for 1 Minute - Test Voltage for Main Circuit as Per IEC 947-4
- 5 kV, 1.2/50 microsecond - Pulse Voltage
Vibration
- 3 G at 10 to 150 Hz as Per IEC 68
