Bulletin 193-K Bimetallic Overload Relays

Product Selection/Accessories

Miniature Bimetallic Overload Relays

Mounts to Contactor	Setting Range [A] ¬ T	Max. Current Rating of Backup Fuse [A]			Cat. No.
		IEC Coordination		UL Class K5/5 kA, 600V AC
		Type 1	Type 2	UL 508
100-K05…100-K12	0.10…0.16	35	1	1	193-KA16
	0.16…0.25	35	1	1	193-KA25
	0.25…0.40	35	2	1	193-KA40
	0.35…0.50	35	2	2	193-KA50
	0.45…0.63	35	2	2	193-KA63
	0.55…0.80	35	4	3	193-KA80
	0.75…1.0	35	4	3	193-KB10
	0.9…1.3	35	6	4	193-KB13
	1.1…1.6	35	6	5	193-KB16
	1.4…2.0	35	10	8	193-KB20
	1.8…2.5	35	20	10	193-KB25
	2.3…3.2	35	20	12	193-KB32
	2.9…4.0	35	20	15	193-KB40
	3.5…4.8	35	20	15	193-KB48
	4.5…6.3	35	20	20	193-KB63
100-K09…100-K12	5.5…7.5	35	20	25	193-KB75
100-K09…100-K12	7.2…10.0	35	20	35	193-KC10
100-K12	9.0…12.5	35	20	50	193-KC12

¬ To select the setting range for use in Y-D Starters, multiply the rated operating current of the motor by a factor of 0.58.
T For motors with Service Factor of 1.15 or greater, use motor nameplate full load current. For motors with service factor of 1.0, use 90% of the motor nameplate full load current.

Accessories

Description		Cat. No.
Remote Reset Solenoid For remote reset of 193-K and 193-T1 overload relays		193-T1RÄ
Reset Adapter Expands the reset target area when using an external reset		193-RA3
External Reset Button For enclosed, through-the-door reset applications. Metal construction IP66, non-illuminated with rod (length: 142 mm, adjustable range 141…159 mm). Refer to the 800F catalog pages for additional types.	Reset Button	800FM-R611
	Rod	800F-ATR08

Ä Coil Voltage Codes for Remote Reset Solenoid