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Siemens 3MT7120-5AA00-0AA5

3P Power Contactor AC3:120A AC 550V 50 Hz Main circuit: Screw Auxiliary circuit: Screw

SiemensMFR # 3MT7120-5AA00-0AA5SKU # YLSV1XXQDJDMOCM

product brand nameSINOVA

product designationPower contactor

size of contactor5

at AC in hot operating state50.4 W

at AC in hot operating state per pole16.8 W

degree of pollution3

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About This Product

3P Power Contactor AC3:120A AC 550V 50 Hz Main circuit: Screw Auxiliary circuit: Screw

Siemens 3MT7120-5AA00-0AA5

Genuine, certified Siemens product
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Product selection and compatibility support from our technical team
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Specifications

product brand nameSINOVA

product designationPower contactor

General technical data

size of contactor5

at AC in hot operating state50.4 W

at AC in hot operating state per pole16.8 W

of main circuit with degree of pollution 3 rated value1 000 V

degree of pollution3

of main circuit rated value8 kV

on the frontIP00

of the terminalIP00

of contactor typical3

electrical endurance (operating cycles)600 000

reference code according to IEC 81346-2Q

Substance Prohibitance (day/month/year)11/07/2022

Net Weight3 kg

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-5 ... +55 °C

during storage-25 ... +70 °C

relative humidity minimum10 %

relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %

Main circuit

number of poles for main current circuit3

number of NO contacts for main contacts3

operating voltage at AC-3 rated value maximum1 000 V

at AC-1 at 400 V at ambient temperature 40 °C rated value160 A

— at 400 V rated value120 A

— at 400 V rated value55 kW

— at 690 V rated value100 kW

at AC5 000 1/h

at AC-1 maximum800 1/h

at AC-3 maximum750 1/h

Control circuit/ Control

type of voltageAC

type of voltage of the control supply voltageAC

at 50 Hz rated value550 V

1 rated value50 Hz

at 50 Hz0.85

at 50 Hz550 V·A

at 50 Hz0.45

at 50 Hz40 V·A

at 50 Hz0.24

closing delay at AC22 ... 37 ms

opening delay at AC8 ... 30 ms

Auxiliary circuit

attachable4

Short-circuit protection

— with type of coordination 1 requiredfuse gG: 400 A

— with type of coordination 2 requiredFuse gG: 200 A

mounting position22.5° Inclination forward and backward & 90° to right / 90° to left, in relation to normal vertical mounting plane i.e. coil terminals always on top side

fastening methodscrew fixing

height150 mm

width120 mm

depth152 mm

required spacing for grounded parts at the side10 mm

Connections/ Terminals

for main current circuitConnection bar

solid or stranded2x (50 ... 120 mm²)

finely stranded with core end processing2x (35 ... 95 mm²)

of the auxiliary and control contactsM3.5 (Control)

Safety related data

mirror contact according to IEC 60947-4-1No

positively driven operation according to IEC 60947-5-1No

Electrical Safety

touch protection on the front according to IEC 60529IP00

Accessories 4

Genuine accessories that can be used with the Siemens 3MT7120-5AA00-0AA5 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.