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Wago 770-1661
Distribution connector WINSTA® MIDI with protection type IP20The WINSTA® MIDI distribution connector B coding supports fast, reliable installation. WAGO pluggable installation connectors are useful wh…
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Description
Distribution connector WINSTA® MIDI with protection type IP20The WINSTA® MIDI distribution connector B coding supports fast, reliable installation. WAGO pluggable installation connectors are useful when criteria repeat or are planned on a specified pattern, for example for installing grid lighting or flush-mount lighting. The coding options reduce installation errors, allowing fast, secure wiring of all components. The pluggable installation connector is protected in accordance with protection type IP20 (When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)). That results in the fact that users’ fingers will never come into contact with electrified elements. Solutions like the WINSTA® MIDI pluggable installation connectors with B coding are appropriate for applications related to process control, for example, for lighting or within data networks. The rated current and voltage are important criteria for selecting a pluggable installation connector: They provide information about possible domains of use and applications. This product has a current rating of 25 A – therefore it is suitable for powerful loads. WINSTA® MIDI with Push-in CAGE CLAMP® spring pressure connection technology is found in a broad range of individual products you can use for quick, easy, secure, tailored installation.Push-in CAGE CLAMP® spring pressure connection technology – pluggable installation instead of laborious screw connections!The WINSTA® Pluggable Connection System allows pluggable electrical installation. This significantly reduces the need for servicing and lowers costs. Take advantage of the pluggable version of our maintenance-free spring pressure connection technology too! Plan your installation with with locking lever from WAGO. effective protection against mismatingpre-assembled versionswith B coding for use in process automation, such as lighting technology, among other examplescustom-engineered solutionsquick replacement of defective units during ongoing operation
Specification
Notes
| Variants: | Other pole markings, Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/. |
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Electrical data - Ratings per IEC/EN
| Ratings per | IEC/EN 60664-1 |
|---|---|
| Nominal voltage (III/3) | 250 V |
| Rated impulse withstand voltage (III / 3) | 4 kV |
| Rated current | 25 A |
| Legend (ratings) | (III / 3) ≙ Overvoltage category III / Pollution degree 3 |
| Ratings per | IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 250 V |
| Rated impulse withstand voltage | 4 kV |
| Rated current | 25 A |
Electrical data - Ratings per UL 1977
| Note for the US market | Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office. |
|---|---|
| Rated voltage (UL 1977) | 600 V |
| Rated current UL 1977 | 23 A |
| Approvals per | UL 1977 |
| Rated voltage | 600 V |
| Rated current | 23 A |
Electrical data - General information
| Note on contact resistance | approx. 1 mΩ of contact resistance approx. 0.25 mΩ contact transition plug/socket |
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Connection data
| Total number of potentials | 3 |
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Connection data - Connection 1
| Pole number | 3 |
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Physical data
| Pin spacing | 10 mm / 0.394 inches |
|---|---|
| Width | 30 mm / 1.181 inches |
| Height | 32.7 mm / 1.287 inches |
| Depth | 51 mm / 2.008 inches |
Mechanical data
| Use | Control technology |
|---|---|
| Coding | B |
| Marking | 1 2 3 |
| Potential marking | 1 2 3 |
| Mating force of a plug-in connection | approx. 20 … 70 N (depending on pole number) |
| Retention force of a plug-in connection | When locked: > 80 N |
| Unmating force of a plug-in connection | Unlocked: approx. 20 … 70 N (depending on pole number) |
| Number of mating cycles | 200, without resistive load |
| Type of distribution box | h-distribution connector, outputs at one end |
| Protection type | IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!) |
Plug-in connection
| Contact type (pluggable connector) | Socket/plug |
|---|---|
| Mismating protection | Yes |
| Note on mismating protection | All WINSTA® components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180 c.) plugging while laterally staggeredd.) plugging one pole |
| Locking lever | yes |
| Locking of plug-in connection | locking lever |
| Note on locking system | All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket). |
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | gray |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Contact material | Copper or copper alloy; surface-treated |
| Contact plating | Tin |
| Fire load | 0.419 MJ |
| Weight | 23.2 g |
Environmental requirements
| Processing temperature | -5 … +40 °C |
|---|---|
| Continuous operating temperature | -35 … +85 °C |
| Note on continuous operating temperature | Insulating parts for temperatures ≤ 105 °C |
Commercial data
| Product Group | 20 (Winsta) |
|---|---|
| PU (SPU) | 50 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4050821685814 |
| Customs tariff number | 85366990990 |
Product Classification
| UNSPSC | 39121421 |
|---|---|
| eCl@ss 10.0 | 27-44-06-03 |
| eCl@ss 9.0 | 27-44-06-03 |
| ETIM 9.0 | EC002567 |
| ETIM 10.0 | EC002567 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
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