Eaton EMT6-DB(230V) Thermistor Motor-Protection Relay with Differential Trip

Eaton EMT6-DB(230V) is a thermistor motor-protection relay with differential release, suitable for protection of EEx e motors. The 23 by 83 by 103 mm module carries one NO and one NC auxiliary contact rated 6 A conventional thermal current, with a 230 V AC/DC coil (3.5 VA at AC, 2 W at DC) and 400 V rated insulation voltage. Reset resistance is 1600 Ω, ambient service range -25 to 60 degrees C, with EN 55011 EMC compliance and UL/CSA/IEC certification.

Manufacturer part number (MPN)

EMT6-DB(230V)

EAN / GTIN

4015080664017

Sales unit

pcs

Eaton catalogue number

066401

Depth

103 mm

Height

83 mm

Width

23 mm

Weight

0.156 kg

Certifications

EN 55011; CSA File No.: 12528; CSA-C22.2 No. 14; IEC/EN 60947; UL File No.: E29184; CE; CSA Class No.: 3211-03; UL; UL Category Control No.: NKCR; IEC/EN 61000-4-3; UL 508; VDE 0660; IEC/EN 60947-8; IEC/EN 61000-4-2; CSA

Ambient operating temperature - max

60 °C

Ambient storage temperature - max

85 °C

Ambient operating temperature - min

-25 °C

Ambient operating temperature (enclosed) - max

45 °C

Ambient operating temperature (enclosed) - min

-25 °C

Ambient storage temperature - min

-45 °C

Climatic proofing

Damp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-78

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 Pvs

1.5 W

Conventional thermal current Ith of auxiliary contacts (1-pole, open)

6 A

Pick-up voltage

0.85 - 1.1 V x Uₑ

Power consumption

3.5 VA at AC; 2 W at DC

Rated control supply voltage (Us) at AC, 50 Hz - max

230 V

Rated control supply voltage (Us) at AC, 50 Hz - min

230 V

Rated control supply voltage (Us) at AC, 60 Hz - max

230 V

Rated control supply voltage (Us) at AC, 60 Hz - min

230 V

Rated insulation voltage (Ui)

400 V

Rated operational voltage (Ue) - max

230 V

Reset resistance

1600 Ω

Short-circuit protection rating

Max. 6 A gG/gL, Fuse, Contacts

Trip resistance

3600 Ω

Voltage rating - max

600 V

Air discharge

8 kV

Burst impulse

2 kV, Supply cable; 1 kV, Signal cable; According to IEC/EN 61000-4-4

Contact discharge

6 kV

Electromagnetic fields

3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3); 10 V/m at 80 - 1000 MHz (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 interference

10 V (according to IEC/EN 61000-4-6)

Radio interference class

Class B (EN 55011)

Surge rating

According to IEC/EN 61000-4-5, power pulses (Surge), EMC; 4 kV, asymmetrical, power pulses (Surge), EMC; 2 kV, symmetrical, power pulses (Surge), EMC

Electric connection type

Screw connection

Functions

Manual or remote resetting; External reset possible; Test function via separate button; Notifications of mains and faults via LED display; Manual reset

Degree of protection

IP20

Mounting position

As required

Overvoltage category

III

Pollution degree

3

Product category

EMT6 thermistor overload relay for machine protection

Protection

Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)

Rated impulse withstand voltage (Uimp)

4000 V AC; 6000 V AC

Safe isolation

250 V AC, Between the contacts, According to EN 61140; 250 V AC, Between the contacts and power supply, According to EN 61140

Shock resistance

10 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms

Voltage type

AC

Screw size

M3.5, Terminal screw

Screwdriver size

1 x 6 mm, Terminal screw, Standard screwdriver; 2, Terminal screw, Pozidriv screwdriver

Terminal capacity

20 - 14 AWG, solid or stranded; 2 x (0.5 - 1.5) mm², flexible with ferrule; 2 x (0.5 - 1.5) mm², solid; 1 x (0.5 - 2.5) mm², flexible with ferrule; 1 x (0.5 - 2.5) mm², solid

Tightening torque

1.2 Nm, Screw terminals

Operating voltage AC 50 Hz

230 V

Operating voltage AC 60 Hz

230 V

Supply voltage AC 50 Hz

230 V

Supply voltage AC 60 Hz

230 V

Rated switch current

6 A

Connection type auxiliary circuit

Screw connection

Type of electric connection

Screw connection

Rated control supply voltage AC 50 Hz

230 V

Rated control supply voltage AC 60 Hz

230 V

Voltage type for actuating

AC

With detachable clamps

No

Number of measuring circuits

1

Error registration possible

No

External reset possible

Yes

Number of contacts as normally closed contact

1

Number of contacts as normally open contact

1

Resistance measuring range

750–12000 Ohm

Country of origin

China

HS Code

8536.49

• EAN 4015080664017
• SAP 1000039637
• Code 8752580