Page 557 - Motor_protection_and_control_Manual_motor_starters_ contactors

Electronic timers

Technical data

Contact utilization characteristics according to UL / CSA
Types TEF4-ON TEF4-OFF
Standards UL 508, CSA C22.2 N°14
Rated insulation voltage Ui acc. to UL / CSA 300 V
Max. operational voltage 240 V
Pilot duty B300, R300
AC thermal rated current 5 A
AC maximum volt-ampere making 3600 VA
AC maximum volt-ampere breaking 360 VA
DC thermal rated current 1 A
DC maximum volt-ampere making-breaking 28 VA

Connecting characteristics
Connection capacity (min. ... max.)
Rigid solid 1 x 1...2.5 mm²
2 x 1...2.5 mm²
Flexible with non insulated ferrule 1 x 0.75...2.5 mm² 5
2 x 0.75...2.5 mm²
Flexible with insulated ferrule 1 x 0.75...2.5 mm²
2 x 0.75...1.5 mm²
Lugs L ≤ 8 mm
l L
l > 3.7 mm
Connection capacity acc. to UL / CSA 1 or 2 x AWG 18...14
Stripping length 10 mm
Tightening torque 1.2 N.m / 11 lb.in
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529 IP20
Screw terminals Delivered in open position, screws of unused terminals should be tightened
All terminals M3.5
Screwdriver type Flat Ø 5.5 / Pozidriv 2
Terminal Marking 55 NC 67 NO 55 NC 67 NO
A1 A1
KM1 KM1
A2 A2
56 NC 68 NO 56 NC 68 NO

Electrical durability for DC-13 utilization category

DC-13 utilization category according to IEC 60947-5-1 / EN 60947-5-1: making and breaking current Ie and Ue.

100

1.10 6 cycles
10
Breaking power (W)

1
10 100 240 1000
Voltage (V)

1SBC101670S0201 - Rev. B

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