Siemens 3TC4817-0LV4

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Product details

Siemens Digital Industrial Contactor 3TC4817-0LV4

Manufacturer: Siemens Digital Industrial
Description: Contactor 75A at 750V
Type: 3TC4817-0LV4
Rated control supply voltage Us at DC: 36 V
Type of voltage for actuation: DC
Rated operational power at DC-3 / DC-5 at 440 V: 27 kW
Rated operational current Ie at DC-3 / DC-5 at 440 V: 75 A
Suitable for rail mounting: yes
Number of auxiliary contacts as normally open: 2
Number of auxiliary contacts as normally closed: 1
Connection type for main circuit: screw connection
Number of normally open contacts as main contacts: 2

Further details:
Contactor, size 4, 2-pole, DC-3 and 5, 75A at 750V
Auxiliary contacts 21 (2 NO + 1 NC)
DC 36V DC actuation with varistor and series resistor
Operating range 0.7...1.25 x US
3TC contactor for switching direct current, 2-pole.

The DC contactors 3TC impress with high performance while maintaining a compact design and high contact reliability. They are also characterized by an exceptionally long switching lifespan. The devices are globally approved (e.g., IEC and UL/CSA). They are available in AC and DC actuation, in various voltages, and with different auxiliary contacts. Accessories such as arc chambers, magnetic coils, and surge protectors are also available.

EAN: 4011209207318.

Key specifications

Relay type
Power contactor
input voltage
36 V
Output voltage
750 V
Electric current output
75 A
Output current type
DC
Number of poles
2x

General information

Item number
33746310
Manufacturer
Siemens
Category
Relays
Manufacturer no.
3TC4817-0LV4
Release date
17.5.2023

Relay properties

Relay type
Power contactor
input voltage
36 V
Output voltage
750 V
Electric current output
75 A
Output current type
DC
Number of openers
1x
Number of closers
2x
Number of poles
2x
Max. Switching capacity
27 kW

Origin

Country of origin
Germany

Scope of delivery

Scope of delivery
2-pole, 2-pole., 25 x US contactor 3TC for switching DC voltage, 7...1, 75A at 750V Auxiliary contacts 21 (2 NO + 1 NC) DC 36V DC actuation with varistor and series resistor Operating range 0, Contactor, DC-3 and 5, Size 4

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Hager
    0.6 %
  • 8.Schalk
    0.6 %
  • 10.Aqara
    0.8 %
  • 11.Siemens
    0.9 %
  • 12.Shelly
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Shelly
    1 day
  • ABB
    Not enough data
  • Aqara
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 5.Hager
    1.9 %
  • 6.Shelly
    2.2 %
  • 7.Siemens
    2.3 %
  • 8.Finder
    2.8 %
  • 9.Eaton
    3 %
Source: Digitec Galaxus