Official DistributorBy ABB
SKU
MPN
1SBN010140R1331
Weight
0.068 kg
CA4-31U is a 4-pole front mounted auxiliary contact block equipped with screw terminals. CA4-..U version offers terminal assortment matching the marking of 3-pole AF(C)09..16(Z)(B)-30-01 contactors. CA4-31U is available with 3 N.O. and 1 N.C. instantaneous contacts for standard industrial environments.
Technical Specifications
Dimensions
| Product Net Width | 43 mm |
| Product Net Depth / Length | 39.5 mm |
| Product Net Height | 43 mm |
| Product Net Weight | 0.055 kg |
Technical
| Number of Auxiliary Contacts NO | 3 |
| Number of Auxiliary Contacts NC | 1 |
| Standards | IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1-14 |
| Rated Operational Voltage | Auxiliary Circuit 690 V |
| Rated Frequency (f) | Auxiliary Circuit 50 / 60 Hz |
| Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-5-1, Θ = 40 °C 16 A |
| Rated Operational Current AC-15 (Ie) | (500 V) 2 A |
| Rated Operational Current AC-15 (Ie) | (690 V) 2 A |
| Rated Operational Current AC-15 (Ie) | (24 / 127 V) 6 A |
| Rated Operational Current AC-15 (Ie) | (220 / 240 V) 4 A |
| Rated Operational Current AC-15 (Ie) | (400 / 440 V) 3 A |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 0.1 s 140 A |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 100 A |
| Maximum Electrical Switching Frequency | (AC-15) 1200 cycles per hour |
| Maximum Electrical Switching Frequency | (DC-13) 900 cycles per hour |
| Rated Operational Current DC-13 (Ie) | (24 V) 6 A / 144 W |
| Rated Operational Current DC-13 (Ie) | (48 V) 2.8 A / 134 W |
| Rated Operational Current DC-13 (Ie) | (72 V) 1 A / 72 W |
| Rated Operational Current DC-13 (Ie) | (110 V) 0.55 A / 60 W |
| Rated Operational Current DC-13 (Ie) | (125 V) 0.55 A / 69 W |
| Rated Operational Current DC-13 (Ie) | (220 V) 0.27 A / 60 W |
| Rated Operational Current DC-13 (Ie) | (250 V) 0.27 A / 68 W |
| Rated Operational Current DC-13 (Ie) | (400 V) 0.15 A / 60 W |
| Rated Operational Current DC-13 (Ie) | (500 V) 0.13 A / 65 W |
| Rated Operational Current DC-13 (Ie) | (600 V) 0.1 A / 60 W |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-5-1 690 V |
| Rated Insulation Voltage (Ui) | acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Maximum Mechanical Switching Frequency | 3600 cycles per hour |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Rigid Solid 1/2x 1 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Rigid Stranded 1/2x 1 ... 2.5 mm² |
| Wire Stripping Length | Auxiliary Circuit 10 mm |
| Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 |
| Terminal Type | Screw Terminals |
| Suitable for | AF09 |
| Suitable for | AF09Z |
| Suitable for | AF12 |
| Suitable for | AF12Z |
| Suitable for | AF16 |
| Suitable for | AF16Z |
| Suitable for | AFC09 |
| Suitable for | AFC12 |
| Suitable for | AFC16 |
| Suitable for | AF09B |
| Suitable for | AF09ZB |
| Suitable for | AF12B |
| Suitable for | AF12ZB |
| Suitable for | AF16B |
| Suitable for | AF16ZB |
Technical UL/CSA
| Connecting Capacity Auxiliary Circuit UL/CSA | Rigid Solid 1/2x 18-14 AWG |
| Connecting Capacity Auxiliary Circuit UL/CSA | Rigid Stranded 1/2x 18-14 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 11 in·lb |
Why Proax for ABB CA4-31U?
Proax is an authorized distributor of ABB CA4-31U and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | CA431U |
| Pack Size | 1 |
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