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Is Siemens 3KD4720-0QE20-0 in stock and what is the delivery time?

Yılsa Engineering sources products as genuine items through a wide supplier network. Typical lead time is 7-21 days, with 1-3 business days domestic transit in Türkiye. Current status is confirmed in the quote.

Is Siemens 3KD4720-0QE20-0 genuine and new?

Yes. This Siemens product is supplied genuine and brand-new, sold with invoice under Yılsa Engineering assurance.

How do I get the datasheet and technical specs for Siemens 3KD4720-0QE20-0?

Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

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Siemens 3KD4720-0QE20-0

switch disconnector 630A, frame size 4, 2-pole DC500V, front operating mech. Centr., basic unit without handle, flat terminal, DC-21B

SiemensMFR # 3KD4720-0QE20-0SKU # YLSVJVVLZTNRQH

product brand nameSENTRON

product designation3KD switch disconnector

design of the productSwitch

design of the actuating elementLong rotary knob

type of the driving mechanismFront operating mechanism

number of poles2

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About This Product

switch disconnector 630A, frame size 4, 2-pole DC500V, front operating mech. Centr., basic unit without handle, flat terminal, DC-21B

Siemens 3KD4720-0QE20-0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

Model

product brand nameSENTRON

product designation3KD switch disconnector

design of the productSwitch

display version for switch position indicator manual operationON-OFF-TEST

design of the actuating elementLong rotary knob

type of the driving mechanismFront operating mechanism

type of the driving mechanism motor driveNo

General technical data

number of poles2

type of devicefixed mounting

size of switch disconnector4

mechanical service life (operating cycles) typical8 000

at AC-23 A at 690 V1 000

at DC-23 A at 440 V1 000

position of the switch operating mechanismat the left end

overvoltage categoryIII

degree of pollution3

Voltage

with degree of pollution 2 at DC rated value500V

with degree of pollution 3 at DC rated value500V

rated value1 000 V

surge voltage resistance rated value12 kV

Protection class

protection class IPIP00

with closed switch with cover or cable lug coverIP20

on the frontIP00

Dissipation

with conventional rated thermal current per pole17 W

with conventional rated thermal current per device34 W

for rated value of the current at AC in hot operating state per pole17 W

Main circuit

operational current rated value630 A

Auxiliary circuit

number of connected NC contacts for auxiliary contacts0

number of connected NO contacts for auxiliary contacts0

number of connected CO contacts for auxiliary contacts0

number of CO contacts for auxiliary contacts0

number of NC contacts for auxiliary contacts8

number of NO contacts for auxiliary contacts8

Suitability

suitability for use main switchYes

suitability for use switch disconnectorYes

suitability for use EMERGENCY OFF switchNo

suitability for use according to IEC 62626-1 safety switchNo

suitability for use maintenance/repair switchYes

Product details

product feature interlockYes

trip indicatorNo

voltage triggerNo

undervoltage releaseNo

undervoltage release with leading contactNo

product extension auxiliary switchYes

product extension optional motor driveNo

product extension optional voltage triggerNo

Connections

stranded with lug1x (25 ... 240 mm²), 2x (25 ... 240 mm²)

for copper busbar'1 x (40 x 10 mm²), 2 x (40 x 5 mm²)

stranded with lug according to DIN 462341x (25 ... 240 mm²), 2x (25 ... 240 mm²)

stranded with lug according to DIN 462351x (25 ... 240 mm²), 2x (25 ... 240 mm²)

type of electrical connection for main current circuitflat connector

Mechanical Design

height235 mm

width200 mm

depth110 mm

fastening methodscrew fixing

4-hole front mountingNo

front mounting with central attachmentNo

rail mountingNo

mounting positionany

Net Weight153 kg

Environmental conditions

minimum-25 °C

maximum70 °C

minimum-50 °C

maximum80 °C

Certificates

reference code according to IEC 81346-2Q

Accessories 13

Genuine accessories that can be used with the Siemens 3KD4720-0QE20-0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3KD9405-0	Aksesuar
3KD9140-0	Aksesuar
3KF9412-0AA00	Aksesuar
3KD9418-0	Aksesuar
3KD9406-7	Aksesuar
3KD9406-0	Aksesuar
8UD1151-3AF25	Seçmeli zorunlu ürün
8UD1151-3AF21	Seçmeli zorunlu ürün
8UD1151-3AE21	Seçmeli zorunlu ürün
8UD1141-3AF25	Seçmeli zorunlu ürün
8UD1141-3AF21	Seçmeli zorunlu ürün
3KD9401-1	Seçmeli zorunlu ürün
3KD9401-2	Seçmeli zorunlu ürün