Siemens 125-3208 operating instructions Max

SED2 VFD Electronic Bypass Option Operating Instructions

Table 4. Wire Sizes and Tightening Torques for E-Bypass with 500V to 600V Drive.

					Circuit Breaker		Disconnect					Overload			Ground Lug
							Switch
	Bypass
Part
	Frame	HP	kW	Amps		Torque,		Torque,			Torque,			Max		Torque,
Number					Wire		Wire			Wire			Range,		Wire
	Size													Backup
					Size *	lb-in	Size *	lb-in		Size *	lb-in		Amps	Fuse,	Size*	lb-in
						(Nm)		(Nm)			(Nm)					(Nm)
														Amps
VBE40.5----	C	0.5	0.37	.9	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		.7 - 1.0	4	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE40.7----	C	0.7	0.55	1.3	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		.9 - 1.25	5	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE41.0----	C	1.0	0.75	1.4	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		1.1 - 1.6	6	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE41.5----	C	1.5	1.1	2.1	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		1.8 - 2.5	10	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE42.0----	C	2.0	1.5	2.7	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		2.2 - 3.2	12	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE43.0----	C	3.0	2.2	3.9	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		2.8 - 4	16	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE45.0----	C	5.0	4.0	6.1	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		4.5 - 6.3	25	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE47.5----	C	7.5	5.5	9	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		7 - 10	40	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE410.----	C	10	7.5	11	14-10	32 (3.6)	18-10	13	- 17	18-14	7 - 10.3		9 - 2	45	14-2	35 (4)
					Cu			(1.5	- 1.7)		(8 - 1.2)
VBE415.----	C	15	11.0	17	14-10	32 (3.6)	14-8	17	- 22	14-10	18	- 22	14 - 20	80	14-2	35 (4)
					Cu			(1.9	- 2.5)		(2 - 2.5)
VBE420.----	C	20	15.0	22	10-1/0	20 - 60	14-8	17	- 22	14-10	18	- 22	17 - 22	80	14-2	35 (4)
					Cu	(2.2 - 6.8)		(1.9	- 2.5)		(2 - 2.5)
VBE425.----	C	25	18.5	27	10-1/0	20 - 60	14-6	22	- 27	18-3	27	- 40	22 - 32	125	14-2	35 (4)
					Cu	(2.2 - 6.8)		(2.5	- 3.1)		(3.1	- 4.5)
VBE430.----	D	30	22.0	32	10-1/0	20 - 60	14-6	22	- 27	18-3	27	- 40	28 - 40	150	14-2	35 (4)
					Cu	(2.2 - 6.8)		(2.5	- 3.1)		(3.1	- 4.5)
VBE440.----	D	40	30.0	41	10-1/0	20 - 60	14-6	22	- 27	18-3	27	- 40	36 - 45	175	14-2	35 (4)
					Cu	(2.2 - 6.8)		(2.5	- 3.1)		(3.1	- 4.5)
VBE450.----	E	50	37.0	52	10-1/0	20 - 60	14-6	22	- 27	18-3	27	- 40	40 - 50	200	14-2	35 (4)
					Cu	(2.2 - 6.8)		(2.5	- 3.1)		(3.1	- 4.5)
VBE460.----	E	60	45.0	62	10-1/0	20 - 60	12-1	22	- 27	10-1/0	36	- 53	45 - 63	250	14-2	35 (4)
					Cu	(2.2 - 6.8)		(2.5	- 3.1)		(4.1 - 6)
VBE475.----	F	75	55.0	77	3-3/0	80 (9)	12-1	22	- 27	10-1/0	36	- 53	70 - 90	350	14-2/0	50 (5.6)
					Cu			(2.5	- 3.1)		(4.1 - 6)
VBE4100----	F	100	75.0	99	3-3/0	80 (9)	12-1	22	- 27	10-1/0	36	- 53	80 - 100	400	14-2/0	50 (5.6)
					Cu			(2.5	- 3.1)		(4.1 - 6)
					6 - 350	120 - 275	6 - 350	120	- 275		124	- 210
VBE4125----	F	125	90.0	125	kcmil	(14 - 31.1)	kcmil	(14 - 31.1)		10-1/0	(14 - 23.7)		50 - 200	800	14-2/0	50 (5.6)
					Cu

*Wire size is AWG unless noted otherwise. Use Copper (Cu) wire that is rated 167°F (75°C) minimum 600 Vac.

18 Siemens Building Technologies, Inc.