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Thermal Unit Selection

 

 

Table 16.384:

Thermal Unit Selection

Controller					Thermal Unit Selection Table Number
					Hand Reset Melting Alloy			Bimetallic
Starter Type	Class	Type	Seriesa	Size	Standard Trip	Quick Trip (10)	Slow Trip (30)	Non- Compensated	Compensated
AC Magnetic Starters (Large Enclosure)	8198	G, S	—	—	5	—	j	—	6
	8536 (Starter Used in Multi-Motor Panel) 8538   8904e 8539   8906 8606   8907 8630c  8920 8640d   8922 9089   8924 8647   8925 8650   8930 8736   8941 8738    8739	A (8536 only)	B, C	00	14h	—	—	—	—
		SA	A, B	00	53	—	j	55	25
		SB, NB	A	0	15	78	j	64	33
		SC, NC	A	1	15	78	j	64	33
		SD, ND	A	2	58	79	j	57	70
		SE, NE	A	3	16	80i	133ij	51	37g
			B	3	—	—	—	141g	—
		SF, NF	A	4	61	81i	—	35	29g
			B	4	—	—	—	143g	—
		SG	A	5	24	—	—	52	46
			Bl	5	59	83	—	23	42
		SH	A, B	6	20	—	j	48	47
	8810 8811 8812	CB, DB, SB, UB	A	0	15	78	j	64	33
		CC, DC, SC, UC	A	1	15	78	j	64	33
		CD, DD, SD, UD	A	2	58	79	j	57	70
		CE, DE, SE, UE	A	3	16	80i	133ij	51	37g
		CF, DF, SF, UF	A	4	61	81i	—	35	29g
		SE	B	3	—	—	—	141g	—
		SF	B	4	—	—	—	143g	—
		CG, DG, SG, UG	A	5	24	—	—	52	46
			Bl	5	59	83	—	23	42
		CH, DH, SH, UH	A	6	20	—	j	48	47
	8940 WELL-GUARD® Control	WC, XC	A	1	13	78	—	—	33
		WD, XD, MD, RD, VD	A	2	56	79	—	—	70
		WE, XE, ME, RE, VE	A