| Mounting |
Open Style
|
|---|
| Number of auxiliary contacts as normally open contact |
1
|
|---|---|
| Vibration resistance |
IEC 60068-2-6
|
| Shock resistance |
IEC 60068-2-27
|
| Switching frequency, max |
600 cycles/h, AC-1
|
| Recommended torque |
Main contacts: 4 Nm
|
| Weight |
AC/DC (Electronic): 0.98 kg (2.16 lbs.)
|
| Conductor cross section |
Main contacts, 2 conductor: 6...35 mm²
|
| Protection class |
Contactor main contacts: IP2X
|
| Voltage type for actuating |
AC
|
|---|---|
| Rated control supply voltage at AC 50 Hz |
440 V
|
| Rated control supply voltage at AC 60 Hz |
480 V
|
| Type of electrical connection of main circuit |
Screw connection
|
| Rated impulse voltage withstand (Uimp) |
6 kV
|
| NEMA size |
Size 2
|
| Conductor size |
25 mm²
|
| Main current circuit resistance |
0.21 mΩ, 3-pole
|
| Rated isolation voltage (Ui) |
690V per IEC
|
| Standard coil, pick-up |
25VA/25 W @ 48...130V AC/DC
|
| Standard coil, hold-in |
4VA/2 W @ 48...130V AC/DC
|
| General purpose current (enclosed) |
34A @ 600V per UL/CSA
|
| Operating time, closing delay |
42...100 ms (Standard coil)
|
| Power dissipation |
7 W per pole @ 400V, AC-1, Ie (3 pole)
|
| Short time withstand (Icw) |
3-Poles: 600A @ 10s, 40 °C
|
| Operating time, opening delay |
17...100 ms (Standard coil)
|
| Rated operational current (enclosed) |
42 A @ 220-240V, 3-phase per UL/CSA
|
| Rated operational power (enclosed) |
7.5Hp @ 240V, 1-phase per UL/CSA
|
| Electromagnetic compatibility |
IEC 60947-1 - Environment A
|
| Total power dissipation |
10.1 W @ 400V, AC-3, Ie, AC/DC control (120-250V), 3 pole
|
| Definite purpose rating |
LRA: 360 A @ 440-480V AC (3-phase), UL/CSA HVAC applications
|
| Operating limits, dropout |
≤0.60 x Us @ DC control
|
| Insulation class of the coil |
Class F per IEC 60947-4-1
|
| Operating limits, pick-up |
(0.85...1.1) x Us @ 50/60 Hz
|
| MCCB current rating |
Type 2 (IEC 60947-4-1): 520A @ 400V, 70 kA available fault current
|
| DIN fuses (gG) current rating |
Type 2 (IEC 60947-4-1): 40A @ 690V, 60 kA available fault current
|
| Rated voltage (Ue) |
24, 48, 110, 220, 440V DC
|
| Hp rating, max |
25Hp @ 575V (60 Hz), 3-phase (Full-load current must not exceed continuous Aere)
|
| Coil voltage |
440V 50 Hz/480V 60 Hz
|
| Switching of lighting loads |
Tungsten lA, 3-phase (break all lines) (UL/CSA): 65A @ 600V
|
| UL class RK5 fuses rating |
Type 1 combination (UL60947 and CSA 22.2 No.14): 150A @ 600V, 5 kA available fault current
|
| Rated operational current (Ie) |
70A @ 690V, AC-1 (50/60 Hz), ambient temperature 40 °C
|
| UL class J and CSA HRCI-J fuses rating |
Type 1 combination (UL60947 and CSA 22.2 No.14): 150A @ 600V, 100 kA available fault current
|
| UL inverse-time circuit breaker |
Type 1 combination (UL60947 and CSA 22.2 No.14): 250A @ 600V, 5 kA available fault current
|
| Switching of power transformers |
Apparent power: 87 kVA @ 600V, AC-6a @ 60Hz (n = 15)
|
| Rated operational power (Pe) |
84 kW @ 690V, AC-1 (50/60 Hz), ambient temperature 40 °C
|
| Switching of DC loads |
3-Poles in series: 70A @ 220V (Shunt-wound Motors-Starting, reverse current breaking, reversing, stepping DC-3 at 60 °C)
|
| Number of power poles |
Three pole + 1 NO auxiliary hold-in contact
|
| Width |
2.48 mm
|
|---|---|
| Height |
3.19 mm
|
| Depth |
4.17 mm
|
| Enclosure |
Open Type
|
| Lug |
No built-in lug
|
| Climatic withstand |
Category B according to IEC 60947-1, Annex Q
|
|---|---|
| Ambient temperature |
Storage: -60...80 °C (-76...176 °F)
|
| Altitude, max |
3000 m
|
| Drawings | |
|---|---|
| Dimensions Drawing (PDF) | Download (PDF) |
| 3D STEP Model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| Dimensions Drawing (PDF) Download (PDF) |
| 3D STEP Model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
| General | Publication |
|---|---|
| Circuit Protection Design and SCCR Tables | -- |
| Specification Sheet | -- |
| Product Cutsheet | -- |
| Technical Data | Publication |
|---|---|
| 300-td003_-en-p | 300-TD003 |
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- Safety
This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
| Technotes |
|---|
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Technical Specifications
| Mounting |
Open Style
|
|---|
| Number of auxiliary contacts as normally open contact |
1
|
|---|---|
| Vibration resistance |
IEC 60068-2-6
|
| Shock resistance |
IEC 60068-2-27
|
| Switching frequency, max |
600 cycles/h, AC-1
|
| Recommended torque |
Main contacts: 4 Nm
|
| Weight |
AC/DC (Electronic): 0.98 kg (2.16 lbs.)
|
| Conductor cross section |
Main contacts, 2 conductor: 6...35 mm²
|
| Protection class |
Contactor main contacts: IP2X
|
| Voltage type for actuating |
AC
|
|---|---|
| Rated control supply voltage at AC 50 Hz |
440 V
|
| Rated control supply voltage at AC 60 Hz |
480 V
|
| Type of electrical connection of main circuit |
Screw connection
|
| Rated impulse voltage withstand (Uimp) |
6 kV
|
| NEMA size |
Size 2
|
| Conductor size |
25 mm²
|
| Main current circuit resistance |
0.21 mΩ, 3-pole
|
| Rated isolation voltage (Ui) |
690V per IEC
|
| Standard coil, pick-up |
25VA/25 W @ 48...130V AC/DC
|
| Standard coil, hold-in |
4VA/2 W @ 48...130V AC/DC
|
| General purpose current (enclosed) |
34A @ 600V per UL/CSA
|
| Operating time, closing delay |
42...100 ms (Standard coil)
|
| Power dissipation |
7 W per pole @ 400V, AC-1, Ie (3 pole)
|
| Short time withstand (Icw) |
3-Poles: 600A @ 10s, 40 °C
|
| Operating time, opening delay |
17...100 ms (Standard coil)
|
| Rated operational current (enclosed) |
42 A @ 220-240V, 3-phase per UL/CSA
|
| Rated operational power (enclosed) |
7.5Hp @ 240V, 1-phase per UL/CSA
|
| Electromagnetic compatibility |
IEC 60947-1 - Environment A
|
| Total power dissipation |
10.1 W @ 400V, AC-3, Ie, AC/DC control (120-250V), 3 pole
|
| Definite purpose rating |
LRA: 360 A @ 440-480V AC (3-phase), UL/CSA HVAC applications
|
| Operating limits, dropout |
≤0.60 x Us @ DC control
|
| Insulation class of the coil |
Class F per IEC 60947-4-1
|
| Operating limits, pick-up |
(0.85...1.1) x Us @ 50/60 Hz
|
| MCCB current rating |
Type 2 (IEC 60947-4-1): 520A @ 400V, 70 kA available fault current
|
| DIN fuses (gG) current rating |
Type 2 (IEC 60947-4-1): 40A @ 690V, 60 kA available fault current
|
| Rated voltage (Ue) |
24, 48, 110, 220, 440V DC
|
| Hp rating, max |
25Hp @ 575V (60 Hz), 3-phase (Full-load current must not exceed continuous Aere)
|
| Coil voltage |
440V 50 Hz/480V 60 Hz
|
| Switching of lighting loads |
Tungsten lA, 3-phase (break all lines) (UL/CSA): 65A @ 600V
|
| UL class RK5 fuses rating |
Type 1 combination (UL60947 and CSA 22.2 No.14): 150A @ 600V, 5 kA available fault current
|
| Rated operational current (Ie) |
70A @ 690V, AC-1 (50/60 Hz), ambient temperature 40 °C
|
| UL class J and CSA HRCI-J fuses rating |
Type 1 combination (UL60947 and CSA 22.2 No.14): 150A @ 600V, 100 kA available fault current
|
| UL inverse-time circuit breaker |
Type 1 combination (UL60947 and CSA 22.2 No.14): 250A @ 600V, 5 kA available fault current
|
| Switching of power transformers |
Apparent power: 87 kVA @ 600V, AC-6a @ 60Hz (n = 15)
|
| Rated operational power (Pe) |
84 kW @ 690V, AC-1 (50/60 Hz), ambient temperature 40 °C
|
| Switching of DC loads |
3-Poles in series: 70A @ 220V (Shunt-wound Motors-Starting, reverse current breaking, reversing, stepping DC-3 at 60 °C)
|
| Number of power poles |
Three pole + 1 NO auxiliary hold-in contact
|
| Width |
2.48 mm
|
|---|---|
| Height |
3.19 mm
|
| Depth |
4.17 mm
|
| Enclosure |
Open Type
|
| Lug |
No built-in lug
|
| Climatic withstand |
Category B according to IEC 60947-1, Annex Q
|
|---|---|
| Ambient temperature |
Storage: -60...80 °C (-76...176 °F)
|
| Altitude, max |
3000 m
|
Drawings
| Drawings | |
|---|---|
| Dimensions Drawing (PDF) | Download (PDF) |
| 3D STEP Model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| Dimensions Drawing (PDF) Download (PDF) |
| 3D STEP Model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
Documents
|
Circuit Protection Design and SCCR Tables
General
-- |
|
Specification Sheet
General
-- |
|
Product Cutsheet
General
-- |
|
300-td003_-en-p
Technical Data
300-TD003 |
| General | Publication |
|---|---|
| Circuit Protection Design and SCCR Tables | -- |
| Specification Sheet | -- |
| Product Cutsheet | -- |
| Technical Data | Publication |
| 300-td003_-en-p | 300-TD003 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Certifications
- Safety
This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Accessories
Alternative Products
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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