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Eaton EMT6-DBK Thermistor Motor Protection Relay

Eaton · Electrical Components · Motor Protection Circuit Breakers · Ireland · eaton.com
Part Number
EMT6-DBK  ·  HS 8536.49
Eaton EMT6-DBK Thermistor Motor Protection Relay

Eaton EMT6-DBK thermistor motor-protection relay suited to protecting EEx-e motors, fitted with a differential trip function. Auxiliary contacts 1 N/O and 1 N/C, rated control supply 24-240 V AC/DC, 23 mm width. Ambient operating range -25 to 60 degC.

Technical Specifications

Manufacturer part number (MPN)EMT6-DBK
EAN / GTIN4015080661689
Sales unitpcs
Eaton catalogue number066168
Depth103 mm
Height83 mm
Width23 mm
Weight0.134 kg
CertificationsCSA; IEC/EN 60947; UL; IEC/EN 60947-8; UL 508; CE; CSA-C22.2 No. 14; IEC/EN 61000-4-3; IEC/EN 61000-4-2; UL Category Control No.: NKCR; CSA Class No.: 3211-03; UL File No.: E29184; CSA File No.: 12528; EN 55011; VDE 0660
Ambient operating temperature - max60 °C
Ambient storage temperature - max85 °C
Ambient operating temperature - min-25 °C
Ambient operating temperature (enclosed) - max45 °C
Ambient operating temperature (enclosed) - min-25 °C
Ambient storage temperature - min-45 °C
Climatic proofingDamp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30
Number of contacts (change-over contacts)0
Number of contacts (normally closed contacts)1
Number of contacts (normally open contacts)1
Static heat dissipation, non-current-dependent Pvs0.8 W
Conventional thermal current Ith of auxiliary contacts (1-pole, open)6 A
Pick-up voltage0.85 - 1.1 V x Uₑ
Power consumption2 W at DC; 3.5 VA at AC
Rated control supply voltage (Us) at AC, 50 Hz - max240 V
Rated control supply voltage (Us) at AC, 50 Hz - min24 V
Rated control supply voltage (Us) at AC, 60 Hz - max240 V
Rated control supply voltage (Us) at AC, 60 Hz - min24 V
Rated control supply voltage (Us) at DC - max240 V
Rated control supply voltage (Us) at DC - min24 V
Rated insulation voltage (Ui)240 V
Rated operational voltage (Ue) - max240 V
Reset resistance1600 Ω
Short-circuit protection ratingMax. 6 A gG/gL, Fuse, Contacts
Trip resistance3600 Ω
Voltage rating - max600 V
Air discharge8 kV
Burst impulseAccording to IEC/EN 61000-4-4; 1 kV, Signal cable; 2 kV, Supply cable
Contact discharge6 kV
Electromagnetic fields10 V/m at 80 - 1000 MHz (according to IEC EN 61000-4-3); 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3); 1 V/m at 2.0 - 2.7 GHz (according to IEC EN 61000-4-3)
Immunity to line-conducted interference10 V (according to IEC/EN 61000-4-6)
Radio interference classClass B (EN 55011)
Surge ratingAccording to IEC/EN 61000-4-5, power pulses (Surge), EMC; 2 kV, symmetrical, power pulses (Surge), EMC; 4 kV, asymmetrical, power pulses (Surge), EMC
Electric connection typeScrew connection
Degree of protectionIP20
Mounting positionAs required
Overvoltage categoryIII
Pollution degree3
Product categoryEMT6 thermistor overload relay for machine protection
ProtectionFinger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)6000 V AC; 4000 V AC
Safe isolation250 V AC, Between the contacts and power supply, According to EN 61140; 250 V AC, Between the contacts, According to EN 61140
Shock resistance10 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms
Voltage typeAC/DC
Screw sizeM3.5, Terminal screw
Screwdriver size2, Terminal screw, Pozidriv screwdriver; 1 x 6 mm, Terminal screw, Standard screwdriver
Terminal capacity1 x (0.5 - 2.5) mm², solid; 1 x (0.5 - 2.5) mm², flexible with ferrule; 20 - 14 AWG, solid or stranded; 2 x (0.5 - 1.5) mm², solid; 2 x (0.5 - 1.5) mm², flexible with ferrule
Tightening torque1.2 Nm, Screw terminals
Operating voltage AC 50 Hz24–240 V
Operating voltage AC 60 Hz24–240 V
Operating voltage DC24–240 V
Supply voltage AC 50 Hz24–240 V
Supply voltage AC 60 Hz24–240 V
Supply voltage DC24–240 V
Rated switch current6 A
Connection type auxiliary circuitScrew connection
Type of electric connectionScrew connection
Rated control supply voltage AC 50 Hz24–240 V
Rated control supply voltage AC 60 Hz24–240 V
Rated control supply voltage DC24–240 V
Voltage type for actuatingAC/DC
With detachable clampsNo
Number of measuring circuits1
Error registration possibleYes
External reset possibleYes
Number of contacts as normally closed contact1
Number of contacts as normally open contact1
Resistance measuring range750–12000 Ohm
Country of originChina

Properties

MOQ1

Cross-References

Attached Documents