J7TKN-B-18 Omron, J7TKN-B-18 Datasheet - Page 62

• Manufacturer Part Number: J7TKN-B-18
• Description: RELAY THERMAL OVERLOAD 13-18A
• Manufacturer: Omron

Specifications of J7TKN-B-18

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: J7TKNB18

Tripping Characteristics for J7TKN-A, J7TKN-B, J7TKN-C, J7TKN-D
Detailed tripping times for each range see table page 60
Tripping Characteristics for J7TKN-E
Detailed tripping times for each range see table page 60
H-62
with three-phase load
Tripping time
min. s
F.L.C. multiplication factor
with three-phase load
Tripping time
min. s
F.L.C. multiplication factor
Thermal Overload Relay
J7TKN
Average value of
typical tolerance
curves from cold
condition
Proceeding from
service conditions
the times decrease
to 20-30% of the
characteristic values
Average value of
typical tolerance
curves from cold
condition
Proceeding from
service conditions
the times decrease
to 20-30% of the
characteristic values
with two-pole load
with two-pole load
Tripping time
min. s
Tripping time
min. s
K
K
Typical tolerance
curve from cold
condition
Proceeding from
service conditions
the times decrease
to 70-80% of the
characteristic values
K = I
I
I
Typical tolerance
curve from cold
condition
Proceeding from
service conditions
the times decrease
to 70-80% of the
characteristic values
K = I
I
I
max
e
max
e
= max. phase current
= max. scale value
= max. phase current
= max. scale value
max
max
/I
/I
e
e