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Rockwell Automation Publication 193-TD009A-EN-P

Specifications 193-EF Overload Relays

Rated Voltage Motor Circuit (primary circuit of current measuring device)

IEC 947, EN 60947 [V] 1000

CSA, UL [V] 600

Control Circuit

IEC 947, EN 60947 [V] 440

CSA, UL [V] 240

Rated Control Voltage U

AC 50/60 Hz [V]

24, 36, 48, 110, 120, 230, 240, 400, 415, 440, (0.8…1.1U

)

DC [V]

24, 48 (0.9…1.2 U

)

Terminal Cross-section

Control circuit

[mm

]

2 x 2.5

Device Protection Fuse 10 A Type gG or 16 A Type gG

Output Relay Contact Information

Contact assembly 1 N.O. and 1 N.C., galvanically separated

Rated operating voltage

per UL/CSA: pilot duty

240V

[V] 24 110…125 220…250

380…

440

Continuous Thermal

current

[A] 4

Rated AC operating current

AC-15 [A] 3 3 1.2

Max. permissible switching

current (cos = 0.3)

AC-15 [A] 30 30 12

Rated DC operating

current (L/R = 300 ms), no

protective circuit needed

DC-13 [A] 2 0.3 0.2 —

Max. rated back-up fuse current 10 A, 500V AC Type gG

Ambient temperature

Operation

Storage

Transport

-5…+60 °C

-50…+60 °C

-50…+85 °C

Sensor Measurement Circuit

Measurement circuit

Cross section

[mm

]

0.5 1.5

Max. lead length‡ [m] 200 600

Max. cold resistance of PTC sensor

chain

kΩ

1.5

Max. number of PTC sensors per IEC 34-11-2 6

Weights

Overload Relay

193-EF1A [g] 1 070

193-EF2A [g] 1 090

193-EF1B [g] 2 510

193-EF2B [g] 2 530

193-EF2C [g] 5 550

193-LB1 indication module [g] 160

193-RB1 Remote reset module [g] 160

196-MTM Adapter [g] 5

193-PA Front cover [g] 3

193-HD Terminal lug [g] 40

Bus bars

825-MVM [g] 230

825-MVM2 [g] 290

825-MVS [g] 280

825-MVS2 [g] 350

Approvals

CE, UL Listed, CSA, Bureau Veritas, Lloyd’s Register of Shipping, Maritime

‡ Type of wiring: insulated control leads, screened > 200 m (shield connected

with 1T1)

1 2 3 4 5 6 7 8

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