Name: Tiếp điểm phụ SIEMENS 3RH1921-1CA01
Brand: Siemens
SKU: 3RH1921-1CA01

Item code

Unit

Supply status

Required quantity

No online payment is required. TESFA will verify the item code, quantity, supply conditions and respond with a quotation using your contact details.

What TESFA checks before quoting

For MRO items, verifying the correct code matters more than selecting by image. TESFA checks the key technical points before confirming a quotation.

Technical specifications

Description & applications

Quote guidance

Technical specifications

Loading content…

Attribute

Product specification

Mã sản phẩm

3RH1921-1CA01

Tên gọi chính hãng

front-side auxiliary switch, 1 NC contact, screw terminal, for contactors 3RT1

product brand name

SIRIUS

product category

Auxiliary switch

product designation

auxiliary switch

design of the product

for snapping onto the front

product type designation

3RH19

suitability for use

for 3RT10, 3RT12, 3RT145, 3RT146, 3RT147

General technical data / insulation voltage with degree of pollution 3 at AC rated value

690 V

General technical data / surge voltage resistance rated value

6 kV

General technical data / protection class IP on the front

IP20

General technical data / mechanical service life (operating cycles) typical

10 000 000

General technical data / electrical endurance (operating cycles) at AC-15 at 230 V typical

200 000

General technical data / Substance Prohibitance (day/month/year)

07/01/2006

General technical data / Net Weight

17.609 g

General technical data / number of NC contacts for auxiliary contacts / instantaneous contact

General technical data / number of NO contacts for auxiliary contacts / instantaneous contact

General technical data / number of CO contacts of auxiliary contacts instantaneous contact

General technical data / operational current at AC-15 at 690 V rated value

1 A

General technical data / operational current of auxiliary contacts at AC-12 / at 24 V

10 A

General technical data / operational current of auxiliary contacts at AC-12 / at 230 V

10 A

General technical data / operational current of auxiliary contacts at AC-14 / at 125 V

6 A

General technical data / operational current of auxiliary contacts at AC-14 / at 250 V

6 A

General technical data / operational current of auxiliary contacts at AC-12 maximum

10 A

General technical data / operational current of auxiliary contacts at AC-15 / at 24 V

6 A

General technical data / operational current of auxiliary contacts at AC-15 / at 230 V

6 A

General technical data / operational current of auxiliary contacts at AC-15 / at 400 V

3 A

General technical data / operational current of auxiliary contacts at DC-12 / at 24 V

10 A

General technical data / operational current of auxiliary contacts at DC-12 / at 110 V

3 A

General technical data / operational current of auxiliary contacts at DC-12 / at 220 V

1 A

General technical data / operational current with 2 current paths in series at DC-12 / at 24 V rated value

10 A

General technical data / operational current with 2 current paths in series at DC-12 / at 60 V rated value

10 A

at 110 V rated value

4 A

at 220 V rated value

2 A

at 440 V rated value

1.3 A

at 600 V rated value

0.65 A

operational current with 3 current paths in series at DC-12 / at 24 V rated value

10 A

operational current with 3 current paths in series at DC-12 / at 60 V rated value

10 A

operational current with 3 current paths in series at DC-12 / at 110 V rated value

10 A

operational current with 3 current paths in series at DC-12 / at 220 V rated value

3.6 A

operational current with 3 current paths in series at DC-12 / at 440 V rated value

2.5 A

operational current with 3 current paths in series at DC-12 / at 600 V rated value

1.8 A

operational current with 2 current paths in series at DC-13 / at 24 V rated value

10 A

operational current with 2 current paths in series at DC-13 / at 60 V rated value

3.5 A

operational current with 2 current paths in series at DC-13 / at 110 V rated value

1.3 A

operational current with 2 current paths in series at DC-13 / at 220 V rated value

0.9 A

operational current with 2 current paths in series at DC-13 / at 440 V rated value

0.2 A

operational current with 2 current paths in series at DC-13 / at 600 V rated value

0.1 A

operational current with 3 current paths in series at DC-13 / at 24 V rated value

10 A

operational current with 3 current paths in series at DC-13 / at 60 V rated value

4.7 A

operational current with 3 current paths in series at DC-13 / at 110 V rated value

3 A

operational current with 3 current paths in series at DC-13 / at 220 V rated value

1.2 A

operational current with 3 current paths in series at DC-13 / at 440 V rated value

0.5 A

operational current with 3 current paths in series at DC-13 / at 600 V rated value

0.26 A

operational current of auxiliary contacts at DC-13 / at 24 V

6 A

operational current of auxiliary contacts at DC-13 / at 48 V

2 A

operational current of auxiliary contacts at DC-13 / at 60 V

2 A

operational current of auxiliary contacts at DC-13 / at 110 V

1 A

operational current of auxiliary contacts at DC-13 / at 125 V

0.9 A

operational current of auxiliary contacts at DC-13 / at 220 V

0.3 A

operational current of auxiliary contacts at DC-13 / at 250 V

0.3 A

design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V

C characteristic: 10 A; 0.4 kA

contact reliability of auxiliary contacts

1 faulty switching per 100 million (17 V, 1 mA)

Ambient conditions / ambient temperature / during operation

-25 ... +60 °C

Ambient conditions / ambient temperature / during storage

-55 ... +80 °C

Safety related data / product function / mirror contact according to IEC 60947-4-1

Yes; with 3RT1

Safety related data / product function / positively driven operation according to IEC 60947-5-1

Short-circuit protection / design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V

C characteristic: 10 A; 0.4 kA

Short-circuit protection / design of the fuse link for short-circuit protection of the auxiliary switch required

gG: 10 A (500 V, 1 kA)

Installation/ mounting/ dimensions / fastening method

snap-on mounting

Installation/ mounting/ dimensions / height

38 mm

Installation/ mounting/ dimensions / width

10 mm

Installation/ mounting/ dimensions / depth

51 mm

Connections/ Terminals / type of electrical connection for auxiliary and control circuit

screw-type terminals

Connections/ Terminals / connectable conductor cross-section for auxiliary contacts / solid or stranded

0.5 ... 2.5 mm²

Connections/ Terminals / connectable conductor cross-section for auxiliary contacts / finely stranded with core end processing

0.5 ... 2.5 mm²

type of connectable conductor cross-sections / for auxiliary contacts / solid or stranded

2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)

type of connectable conductor cross-sections / for auxiliary contacts / finely stranded with core end processing

2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)

type of connectable conductor cross-sections / for AWG cables for auxiliary contacts

2x (20 ... 16), 2x (18 ... 14)

AWG number as coded connectable conductor cross section for auxiliary contacts

20 ... 14

What TESFA checks before quoting

Technical specifications

What TESFA checks before quoting

Technical specifications

Tiếp điểm phụ SIEMENS 3RH1921-1CA01

Related products

Technical resources

What TESFA checks before quoting

Technical specifications

What TESFA checks before quoting

Technical specifications

Tiếp điểm phụ SIEMENS 3RH1921-1CA01

Product details

Related products

Technical resources