Datasheet

Thermal Overload Relay J7TKN 1
Thermal Overload Relay
J7TKN
Thermal Overload Relay
• Direct and separate mounting
• Single phasing sensivity according to IEC 60947-4-1
• Finger proof (BGV A2)
Accessories
• Set for single mounting
)
Approved Standards
Ordering Information
■ Model Number Legend
1. Thermal Overload Relay
1) Thermal Overload Relay
2) A: for mini motor contactor, manual reset
AA: for mini motor contactor (auto reset)
AB: for motor contactor (4-11 kW; manual reset)
B: for motor contactor (4-15 kW; manual and auto reset)
C: for motor contactor (18.5 kW)
D: for motor contactor (22-37 kW)
E: for motor contactor (45-55 kW)
F: for motor contactor (75-90 kW)
G: for motor contactor (110-160 kW)
H: for motor contactor (250-500 kW)
3) Setting range
2. Accessories for Thermal Overload Relay
1) Accessories for Thermal Overload Relay
2) SM: Single mounting for J7TKN-B Types (4-32 kW)
M-AB: Single Mounting for J7TKN-AB Types (4-11 kw)
SU-550: Busbar set for J7TKN-H (250-300 kW)
SU-860: Busbar set for J7TKN-H (400-500 kW)
Standard Guide No (US,C)
UL NKCR, NKCR7
IEC 60947-4-1
VDE 0660
EN 60947-4-1
J7TKN-#-###
123
E18: 0.12-0.18 A
E27: 0.18-0.27 A
E4: 0.27-0.4 A
E6: 0.4-0.6 A
E9: 0.6-0.9 A
1E2: 0.8-1.2 A
1E8: 1.2-1.8 A
2E7: 1.8-2.7 A
4: 2.7-4 A
6: 4-6 A
9: 6-9 A
11: 8-11 A
14: 10-14 A
18: 13-18 A
24: 17-24 A
32: 23-32 A
42: 28-42 A
52: 40-52 A
65: 52-65 A
74: 60-74 A
90: 60-90 A
120: 80-120 A
180: 120-180 A
216: 144-216 A
320: 216-320 A
360: 240-360 A
540: 360-540 A
800: 540-800 A
J74TK-##
12