Protection & Control Fuses & Fuse Holders Contactors & Accessories

Siemens 3TB56 17-0B Contactor

Name: SIEMENS 3TB56 17-0B CONTACTOR
SKU: 1055640
Availability: LimitedAvailability

Used

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Contactor

The Siemens 3TB5617-0B Contactor is designed for industrial power control, featuring a 400 A rated current, 220 V DC control supply, and high electrical endurance.

Manufacturer

SIEMENS

SKU

1055640

Category

Contactors & Accessories

Condition

Used

3TB5617-0B 400A AC-1 AC-3 AC-4 Components Contactor Electrical Heavy-Duty Industrial IP00 Power screw Siemens terminal

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Siemens 3TB5617-0B Contactor

The Siemens 3TB5617-0B Contactor is a high-performance electrical switching device designed for demanding industrial applications. Engineered for reliability, it ensures efficient power control with a rated current of 400 A and a control supply voltage of 220 V DC. Suitable for AC-1, AC-3, and AC-4 operations, this contactor delivers optimal performance in heavy-duty electrical systems.

Manufacturer: Siemens

Type: Contactor

MNR: 3TB5617-0B

Size: 12

Operational Current:

Operating Power:

Designed for industrial applications, the Siemens 3TB5617-0B offers high electrical endurance, robust construction, and efficient switching capabilities for power systems.

Control Supply Voltage	220 V DC
Rated Current AC-1	400 A
AC-1 at 400 V, 40Â°C	425 A
AC-1 at 400 V, 60Â°C	400 A
AC-3 at 400 V	400 A
AC-4 at 400 V	120 A
AC-1 at 400 V	262 kW
AC-3 at 400 V	200 kW
AC-4 at 400 V	65,000 W
No. of Poles	3
Rated Surge Voltage	8 kV
Standard	VDE 0660, IEC 158
Protection Class	IP00
Type of Electrical Connection	Screw-type terminals
Operation Ambient Temperature	-25 to 55Â°C
Dimensions (W x D x H)	200 x 160 x 282 mm