Selecting The Correct Motor Starter

Selection of Overload Relays

(For the following ADS7 Starters supplied without)
Direct- on-line	Metalclad, IP54		Metalclad with Isolator, IP54		Overload Relay
Motor Voltage	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	Approx. Rating		*Current Range	List No.
					KW	HP
380/415V 3-phase	27ADS1X	47ADS1X	27ADSA1X	47ADSA1X	0.07 0.10 0.12 0.18 0.37 0.55 1.10 1.50 2.50 4.00 5.50 7.50	1/12 1/8 1/6 1/4 1/2 3/4 11/2 2 3 51/2 71/2 10	0.15-0.22 0.22-0.33 0.33-0.50 0.50-0.74 0.75-1.11 1.11-1.66 1.66-2.50 2.50-3.70 3.70-5.60 5.60-8.40 8.40-11.90 11.40-16.00	TT114 TT115 TT116 TT117 TT87 TT88 TT89 TT90 TT91 TT92 TT93 TT94
220/240V 1-phase	27ADS1X	-	27ADSA1X	-	0.07 0.10 0.12 0.37 0.56 0.75 1.10 2.20	1/12 1/8 1/6 1/2 3/4 1 11/2 3	0.74-1.11 1.11-1.66 1.66-2.50 2.50-3.70 3.70-5.60 5.60-8.40 8.40-11.90 11.40-16.00	TT87 TT88 TT89 TT90 TT91 TT92 TT93 TT94
380/415V 3-phase	27ADS2X	47ADS2X	27ADSA2X	47ADSA2X	11.00	15	16.00-23.00	TT104
220/240V 1-phase	27ADS2X	-	27ADSA2X	-	3.00	4	16.00-23.00	TT104

*Where possible, select current range to correspond with the motor nameplate rating. kW and hp figures are typical only and may not apply to all types of motor.

Direct- on-line	Metalclad, Reversing IP54		Moulded, IP65		Overload Relay
Motor Voltage	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	Approx. Rating		*Current Range	List No.
					KW	HP
380/415V 3-phase	27ARD1X	47ARD1X	27ADSM1X	47ADSM1X	0.07 0.10 0.12 0.18 0.37 0.55 1.10 1.50 2.50 4.00 5.50 7.50	1/12 1/8 1/6 1/4 1/2 3/4 11/2 2 3 51/2 71/2 10	0.15-0.22 0.22-0.33 0.33-0.50 0.50-0.74 0.75-1.11 1.11-1.66 1.66-2.50 2.50-3.70 3.70-5.60 5.60-8.40 8.40-11.90 11.40-16.00	TT114 TT115 TT116 TT117 TT87 TT88 TT89 TT90 TT91 TT92 TT93 TT94
220/240V 1-phase	27ARD1X	-	27ADSM1X	-	0.07 0.10 0.12 0.37 0.56 0.75 1.10 2.20	1/12 1/8 1/6 1/2 3/4 1 11/2 3	0.74-1.11 1.11-1.66 1.66-2.50 2.50-3.70 3.70-5.60 5.60-8.40 8.40-11.90 11.40-16.00	TT87 TT88 TT89 TT90 TT91 TT92 TT93 TT94
380/415V 3-phase	27ARD2X	47ARD2X	27ADSM2X	47ADSM2X	11.00	15	16.00-23.00	TT104
220/240V 1-phase	27ARD2X	-	27ADSM2X	-	3.00	4	16.00-23.00	TT104
Star-delta	Metalclad, IP54		Metalclad, IP54		Overload Relay
Motor Voltage	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	220/240V 50Hz Coil List No.	380/415V 50Hz Coil List No.	Approx. Rating		*Current Range	List No.
					KW	HP
380/415V 3-phase	27SDA2X	47SDA2X	27SDA3X	47SDA3X	3.00 5.00 7.50 10.00 15.00 22.00 30.00	4 61/2 10 13 20 30 40	4.30-6.40 6.40-9.70 9.70-14.50 14.50-20.60 19.70-27.70 26.00-38.00 38.00-57.00	TT97 TT98 TT99 TT100 TT101 TT102 TT103

*Where possible, select current range to correspond with the motor nameplate rating. kW and hp figures are typical only and may not apply to all types of motor.

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