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J7TC Series

Thermal overload relay

J7TC Series

Motor Protection from Overload and Phase -loss by Combination with J7KC for up to 2.2 kW (240 VAC) *, 5.5 kW (440 VAC) * Based on JIS C 8201-4-1

Item list of J7TC Series

Related Contents

last update: April 20, 2020

Model Number Structure

Model Number Legend

Order according to the format described in Ordering Information.

J7TC Series Lineup 2

Ordering Information

Main unit

Thermal overload relay

Settling current range Model
0.1-0.15 A J7TC-01-E15
0.13-0.2 A J7TC-01-E20
0.18-0.27 A J7TC-01-E27
0.24-0.36 A J7TC-01-E36
0.34-0.52 A J7TC-01-E52
0.48-0.72 A J7TC-01-E72
0.64-0.96 A J7TC-01-E96
0.8-1.2 A J7TC-01-1E2
0.95-1.45 A J7TC-01-1E4
1.1-1.65 A J7TC-01-1E6
1.4-2.1 A J7TC-01-2E1
1.7-2.6 A J7TC-01-2E6
2.2-3.4 A J7TC-01-3E4
2.8-4.2 A J7TC-01-4E2
4-6 A J7TC-01-6
5-7.5 A J7TC-01-7E5
6-9 A J7TC-01-9
7-10.5 A J7TC-01-10
9-13 A J7TC-01-13

Accessories (Order Separately)

Insulation stop

Model Minimum order (bag)
J77KC-T (for main circuit) 1
(30 pcs./bag)
J77KC-K (for auxiliary circuit)

Removal tool

Model
J78KC

For selection of J7TC for each motor capacity, refer to the following table.

3-phase standard motor capacity and
full load current
(reference values)		 Setting
current range
[A]		 Thermal
overload
relay model		 Magnetic contactor
model
Main circuit
voltage		 Capacity [kW] Current [A]
200-240 VAC 0.1 0.68 0.48-0.72 J7TC-01-E72 J7KC-12
0.2 1.3 0.95-1.45 J7TC-01-1E4
0.4 2.3 1.7-2.6 J7TC-01-2E6
0.75 3.8 2.8-4.2 J7TC-01-4E2
1.5 7 5-7.5 J7TC-01-7E5
2.2 9.8 7-10.5 J7TC-01-10
380-440 VAC 0.2 0.65 0.48-0.72 J7TC-01-E72
0.4 1.15 0.8-1.2 J7TC-01-1E2
0.75 1.9 1.4-2.1 J7TC-01-2E1
1.5 3.5 2.8-4.2 J7TC-01-4E2
2.2 4.9 4-6 J7TC-01-6
3.7 8 6-9 J7TC-01-9
5.5 11.9 9-13 J7TC-01-13

Note: The 3-phase motor full load current is a reference value. When applying, check the full load current of the motor you will use.

DIN Rails (Order Separately)

Mounting Rail

Model
PFP-100N
PFP-50N

Mounting Rail

Model
PFP-100N2

End Plate

Model
PFP-M

Spacer

Model
PFP-S

Note:
1. Order the DIN Rails (Order Separately) in units of ten.
2. Rails conform to DIN standards.

last update: April 20, 2020

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