Article: WA4-12
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General Information | |
| Extended Product Type: | WA4-12 |
| Product ID: | 1SBN040100R1012 |
| EAN: | 3471523131071 |
| Catalog Description: | WA4-12 48-130V50/60HZ-DC Mechanical Latching Unit |
| Long Description: | The WA4 mechanical latching unit for AF09 ... AF96 contactors and NF contactor relays ensures that the contactor or contactor relay remains switched on even if there is a lack or a failure of voltage. Standard contactors can be easily converted into compact latched contactors.The WA4 block contains a mechanical latching device with electromagnetic impulse unlatching (AC or DC) or manual unlatching.OperationAfter closing, the contactor continues to be held in the closed position by the latching mechanism should the supply voltage fail at the contactor coil terminals.Contactor opening can be controlled:• electrically by an impulse (AC or DC) on the WA4 block coil (the coil is not designed to be permanently energized)• manually by pressing the pushbutton on the front face of the WA4 block.MountingThe WA4 block is clipped onto the front face of the 1-stack contactor where it takes up two slots in central position (see fig. below).The two other slots may accept CA4 single pole auxiliary contacts (1 block on each side of the mechanical latch).Additional CAL4 can be fitted on the side of the contactor in respect to the total number of built-in or additional N.O. and N.C. auxiliary contacts as described in the accessory fitting details part of each contactor type. |
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| Product Name: | Mechanical Latching Unit |
| Suitable For: | AF09 |
| AF12 | |
| AF16 | |
| AF26 | |
| AF30 | |
| AF38 | |
| AF40 | |
| AF52 | |
| AF65 | |
| NF | |
| Rated Control Circuit Voltage (Uc): | 50 Hz 48 ... 130 V |
| 60 Hz 48 ... 130 V | |
| DC Operation 48 ... 130 V | |
| Tightening Torque: | Control Circuit 1.2 N·m |
| Coil Consumption: | Pull-in DC (Umin / Umax) 15 ... 100 W |
| Wire Stripping Length: | Control Circuit 10 mm |
| Terminal Type: | Screw Terminals |
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| RoHS Status: | Following EU Directive 2011/65/EU |
| Environmental Information: | 1SBD250196E1000 |
| Technical UL/CSA | |
| Tightening Torque UL/CSA: | Control Circuit 11 IA |
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| Product Net Width: | 19.8 mm |
| Product Net Height: | 41 mm |
| Product Net Depth / Length: | 67.4 mm |
| Product Net Weight: | 0.065 kg |
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| Package Level 1 Units: | box 1 piece |
| Package Level 1 Width: | 72 mm |
| Package Level 1 Height: | 44 mm |
| Package Level 1 Depth / Length: | 25 mm |
| Package Level 1 Gross Weight: | 0.08 kg |
| Package Level 1 EAN: | 3471523131071 |
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| Minimum Order Quantity: | 1 piece |
| Customs Tariff Number: | 85389099 |
| Country of Origin: | India (IN) |
| Selling Unit of Measure: | piece |
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| CB Certificate: | CB_HU-002678-A1 |
| CCC Certificate: | CCC_2018010303063035 |
| CQC Certificate: | CQC2018010303063035 |
| Declaration of Conformity - CCC: | 2020980303000186 |
| Declaration of Conformity - CE: | 1SBD250020U1000 |
| EAC Certificate: | EAC_RU C-FR ME77 В02940 |
| Environmental Information: | 1SBD250196E1000 |
| Instructions and Manuals: | 1SBC101046M6801 |
| RoHS Information: | 1SBD250020U1000 |
| UL Certificate: | UL_20160705-E312527 |
| UL Listing Card: | UL_E312527 |
| Popular Downloads | |
| Instructions and Manuals: | 1SBC101046M6801 |
| UL Listing Card: | UL_E312527 |
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| ETIM 6: | EC002498 - Accessories for low-voltage switch technology |
| ETIM 7: | EC002498 - Accessories for low-voltage switch technology |
| ETIM 8: | EC002498 - Accessories/spare parts for low-voltage switch technology |
| WEEE Category: | 5. Small Equipment (No External Dimension More Than 50 cm) |
| WEEE B2C / B2B: | Business To Business |
| CN8: | 8538 90 99 |