Sprecher Schuh Kta9 Type E Self-protected Manual Motor Controller User Guide

Type E Self-Protected Manual Motor Controller
Enclosed Series KTA9

KTA9 Type E Self-Protected Manual Motor Controller

Amp / Horsepower Rating						Non-metallic (IP65) Enclosure
Max. Horsepower 000				0/L Relay Ampere Range 0.10…0.16	1Magnetic Res. r..) Current	Catalog Number 0 KTA9-32S-0.16A-CG	1 Dimension Code
Three Phase
200V —	230V —	460V —	575V —
—		—		0.16…0.25	4.	KTA9-32S-0.25A-CG	AY
—		—		0.25…0.40	6.	KTA9-32S-0.4A-CG	AY
—		—		0.40…0.63	9.	KTA9-32S-0.63A-CG	AY
	—	1/2	1/2	0.63…1.0	14	KTA9-32S-1.0A-CG	AY
	—	3/4	—	1.0…1.6	22	KTA9-32S-1.6A-CG	AY
1/2	1/2	1	1-1/2	1.6…2.5	35	KTA9-32S-2.5A-CG	AY
3/4	3/4	2	3	2.5…4.0	52	KTA9-32S-4.0A-CG	AY
1	1-1/2	3	5➍	4.0…6.3	88	KTA9-32S-6.3A-CG	AY
2	2	5	7/1/2➍	6.3…10	140	KTA9-32S-10A-CG	AY
3	5	10	10➍	10…16	224	KTA9-32S-16A-CG	AY
5➍	5➍	10➍	15➍	14.520	280	KTA9-32S-20A-CG	AY
5➍	7/1/2➍	15➍	20➍	18…25	330	KTA9-32S-25A-CG	AY
7/1/2➍	10➍	20➍	25➍	24…29	406	KTA9-32S-29A-CG	AY
7/1/2➍	10➍	20➍	30➍	27…32	448	KTA9-32S-32A-CG	AY

1. Horsepower ratings shown in the table above are for reference. The final selection of the controller depends on the actual motor full load current and service factor.
   • For motor with service factor less than 1.15. Use motor nameplate full load current times 0.9 and choose the motor starter with the appropriate current range.  Example: Motor FLC = 4.2A; S.F. = 1.0. 4.2A x 0.9 = 3.78A. Select catalog number KTA9-32S-4.0A.
2. Magnetic trip is fixed at 14x the maximum value of the current adjustment range. Refer to page F5 for applied KAIC ratings.
3. KTA9 may be applied to single phase loads if 3 poles of device are wired in series. See footnote 1 for device selection criteria.
4. A red and yellow handle may be selected instead of the standard gray and black handle. Change “CG” suffix to “CJ”. Ex: Change KTA9-32S-0.16A-CG to KTA9-32S- 0.16A-CJ.
5. Handles are built-in to the enclosure and are not available as components.
6. Catalog numbers with specific voltages (i.e. @ 575V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page F5 for ratings.

Includes:

• Non-metallic (IP65) enclosure with integrated IP65 operator – watertight, dusttight
• KTA9-32S (Standard Interrupting Capacity) “Type E” Self-protected Combination Manual Controller ➎
• Terminal Adaptor for Type E Applications (Cat.# KT9-40-TE)
• Gray and black IP65 handle ➍➎

Enclosure Only

Modifications (Factory Assembled)

-UA..-AA Coil Codes (✱)

SSNA2018
visit www.sprecherschuh.com/ecatalog for pricing and the most up to date information
Discount Schedule B7
www.sprecherschuh.com/ecatalog – All pricing shown in US dollars – FY20

References

• Ecatalog | Sprecher + Schuh