Danfoss Electric Motor Protection Relay, TI 630 E
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TI 630 E Electric Motor Protection Relay

Brand: Danfoss
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Electronic motor protection relay TI 630E 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 630 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
  • Test and reset functions

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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 255-8, 947-4, 947-5
  • LLOYD
  • LRS
  • PTB
  • SEV
  • UL
  • VDE 0660

Cable Length

  • 0 to 3,281 feet (0 to 1,000 metres)

Consumption

  • AC: 2.5 VA / 2 W
  • DC: 2 W

Current

  • 10 A, 500 V - Max.
  • 16 A, 250 V - Max.
  • 160-630 A - Setting Range
  • 4 A - Max.

Electrical Connectors

  • 4 to 95 mm² for Main Circuit
  • 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 at 40° C (104° F) - Temperature Climate
  • 92 % Relative Humidity at 40° C (104° F), 56 Days
  • 93 % Relative Humidity at 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

Release Time

  • 2 to 30 seconds in Steps of 2 seconds

Resistance

  • ≤ 15 ohms - Activation Value on Short-Circuit in Sensor Circuit at UA = -20° to 70° C (-4° to 158° F)
  • 22 kiloohms, 10 W - External Resistance for 240-440 V
  • 8.2 kiloohms, 4 W - External Resistance for 110-230 V
  • Activation Value: 3.3 kiloohms
  • Maximum
  • Reset Value: 1.8 kiloohms

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 85° C (-58° to 185° F)

Supply Voltage

  • 1,000 V - Nominal Voltage for Main Circuit
  • 2.5 kVac for 1 Minute - Test Voltage for Control Circuit
  • 2.5 kV, 1 MHz, 2 seconds - Noise Voltage
  • 240-600 V - Nominal Voltage for Control Circuit
  • 24-415 V, 50/60 Hz - for Control Circuit
  • 3.5 kVac for 1 Minute - Test Voltage for Main Circuit
  • 5 kV, 1.2/50 µs - Pulse Voltage

Vibration

  • 3 G at 10 To150 Hz as Per IEC 68

Documentation

Data Sheets

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