技術データ
JCZS80-DC Polarity DC Miniature Circuit Breaker Information
W9 Group lists JCZS80-DC as a polarity DC miniature circuit breaker. For a DC distribution enquiry, specify the system voltage, current and fault-current direction, and request the terminal-polarity diagram for the exact pole configuration.
The title identifies a polarity-sensitive DC breaker, while older prose describes bidirectional protection. Confirm the permitted current direction, terminal markings and available current ratings for the supplied unit.
| 商品コード | JCZS80-DC | |||
| ポール | 1 Pole | 2 Pole | 3 Pole | 4極 |
| スタンダード | IEC/EN 60947-2,IEC/EN 60898-1 | |||
| 電気機能 | Rated current In (A) | 6,10,16,20,25,32,40,50,63 | ||
| 定格電圧 Ue（V） | 1P:DC300V, 2P:DC600V, 3P:DC 900V, 4P:DC1200V | |||
| 絶縁電圧 Ui（V） | 1200V | |||
| 耐 impulse電圧（1.2/50）Uimp（V） | 6000V | |||
| 定格断面積 | 10KA | |||
| Overvoltage category | 3 | |||
| 汚染度 | 3 | |||
| Instantaneous tripping characteristics | B:4In±20%, C：8In±20%, K: 10In±20% | |||
| Mechanicalfeatures | 電気寿命 | ≥1500 | ||
| 機械的寿命 | ≥20000 | |||
| 接触位置インジケーター | はい | |||
| 保護レベル | IP 20 | |||
| Reference temperature for setting of thermal element(°C) | 30 | |||
| 周囲温度（日平均気温が35°C未満） | -5…+40 °C | |||
| Storage temperation (°C) | -25…+70 °C | |||
| インストール | ターミナル接続タイプ | ケーブル/U型バスバー/ピン型バスバー | ||
| ケーブル用の端末サイズの上部/下部 | 25mm2 / 18-4 AWG | |||
| バスバー用端子サイズの上部/下部 | 10mm2 / 18-8 AWG | |||
| 締めトルク | 2.5 N*m / 22 InI-bs. | |||
| 取り付け | On DIN rail EN 60715 (35mm) | |||
| アクセサリーとの組み合わせ | 補助連絡先 | はい | ||
| シュントの放出 | はい | |||
| 電圧降下時の放電 | はい | |||
| アラームコンタクト | はい | |||
選定ガイド
Selecting JCZS80-DC polarity DC miniature circuit breaker for Your Installation
Use JCZS80-DC as the enquiry reference and confirm the selected configuration against your circuit, connection and installation requirements.
供給回路の定義
電源の種類、最大回路電圧、接地配置をご記入ください。マッチング配線図から必要なポール接続を確認してください。.
現在の座標を調整して解放する
導体と負荷負荷に応じて電流をオーダーします。正確なトラップカーブと設置に伴う降圧についてもご依頼ください。.
故障停止の比較
短絡電流を記載してください。断面積、動作電圧、および適用される試験基準を合わせて確認してください。.
インストール詳細を確認する
完全なモデルコードの端子制限、取り付け寸法、トルク、および付属品の互換性についてお問い合わせください。.
W9 GROUPについて
W9 Group Support for JCZS80-DC Product Enquiries
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JCZS80-DC enquiry, contact W9 Group about configuration and matching product documents.
関連リソース
Request JCZS80-DC DC MCB Polarity and Wiring Instructions
Use technical support and related products to specify JCZS80-DC. Request a datasheet and wiring diagram matching the selected JCZS80-DC configuration.
購入者のよくある質問
JCZS80-DC DC MCB Polarity and Rating FAQs
Find answers about JCZS80-DC selection, configuration and ordering.
How should I specify the JCZS80-DC DC operating voltage?
Provide the maximum circuit voltage and required poles. Confirm the permitted voltage and series-pole connection on a diagram matching the exact JCZS80-DC order code.
Can current flow in either direction?
Confirm the exact polarity markings and permitted fault-current direction with W9 Group before wiring. Use the ordered unit’s diagram, especially for battery and inverter circuits with possible reverse current.
Which rated current should I order?
Request the current schedule for the complete order code and confirm the selected current on the offered nameplate. Match it to conductor duty and the installation conditions.
Which JCZS80-DC trip-curve data should I request?
Request the complete time-current curve for the selected JCZS80-DC rating. Confirm the trip characteristic and any derating against the load and installation conditions.
How do I verify JCZS80-DC DC breaking capacity?
Provide the prospective fault current, circuit voltage and earthing arrangement. Confirm the applicable interruption rating and test conditions for the offered JCZS80-DC pole connection.
Does this MCB provide residual-current detection?
The listed release functions are overload and short-circuit protection. Confirm the separate residual-current or insulation-monitoring arrangement required for the complete system.
What should I send for a JCZS80-DC quotation?
Send the complete JCZS80-DC designation, required configuration, quantity, destination market and documents needed. Ask W9 Group to confirm the offered item, price, minimum order quantity and delivery terms.
Send W9 Group the complete JCZS80-DC designation, circuit or host-equipment requirements, quantity and destination market. Request the exact offered configuration and its matching technical documents.
Request JCZS80-DC Pricing and Technical Documents
W9 Group にご注文の全コード、回路の仕様、設置条件、必要な書類、数量、および配送先市場を伝えてください。そうすれば、選択された構成が特定できます。.