コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
基本パラメータ
TeSys Deca Series 4-pole コンタクタ (4P 4NO) is specially designed for non-inductive loads, suitable for AC-1 applications such as resistance furnaces and lighting systems.
| パラメータ | 価値 |
| 定格動作電流 | 60あ (at ambient temperature ≤60°C) |
| 定格動作電圧 | Power circuit ≤690V AC/≤300V DC; Control circuit 220V AC 50/60Hz |
| 極数 | 4P (4 normally open contacts) |
| 補助接点 | 1いいえ + 1ノースカロライナ州 (with NC mirror certification) |
| 電気的寿命 | 1.4 100万操作 (60あ, AC-1, Ue≤440V) |
| 機械的寿命 | 6 100万操作 |
| Control Coil Characteristics | Inrush power: 160VA at 50Hz / 140VA at 60Hz |
| Holding power: 15VA at 50Hz / 13VA at 60Hz | |
| 保護クラス | IP20 (フロントパネル) |
| 認証 | IEC, UL, CSA, CCC, EAC, Classification Society Certification, compliant with RoHS/REACh |
設置寸法
長さ×幅×高さ: 122mm×70mm×120mm, 重さ: 1.09kg
取付方法:
DINレール取付 (standard 35mm)
Screw mounting (M4 screws, maximum torque 3.1Nm)
Wiring Diagram
主回路配線
4-極主接点: L1/L2/L3/L4 (power input) → T1/T2/T3/T4 (load output)
| 端子マーキング | 関数 | 配線容量 |
| L1~L4 | 主な連絡先 | 1~35mm flexible/solid wires (without terminals) |
| T1~T4 | (power/load connection) | 1~25mm flexible wires (with terminals) |
| Tightening Torque | – | 8Nm for 25~35mmcables |
| 5Nm for 1~25mm cables |
制御回路の配線
Coil terminals: A1 (input), A2 (output), connected to 220V AC 50/60Hz control power supply
補助接点:
13-14: いいえ (通常は開いています) 連絡先
21-22: ノースカロライナ州 (通常は閉まっている) 連絡先 (with mirror certification)
| 端子マーキング | 関数 | 配線容量 |
| A1, A2 | Coil connection | 1~4mm flexible/solid wires |
| 1~2.5mm flexible wires with terminals | ||
| 13-14 | 補助接点 | Same as coil terminals |
| 21-22 | ||
| Tightening Torque | – | 1.7Nm |
Wiring Precautions
- Power-off Operation: Cut off all power supplies and lock the circuit before wiring to prevent electric shock.
- Cable Selection:
主回路: Copper conductors ≥6mm² are recommended for 60A loads.
制御回路: Copper conductors ≥1mm² are recommended.
- Terminal Fastening:
主な連絡先: Use a torque wrench to ensure the specified torque is achieved.
Control terminals: Tighten moderately (1.7Nm) to avoid terminal damage.
- Application of Auxiliary Contacts:
NO contacts are commonly used for self-locking control.
NC contacts are used for interlocking or fault indication.
アプリケーションシナリオ
Control of industrial heating equipment (抵抗炉)
Main switch for lighting systems
On/off control of non-inductive loads
Power switching for star-delta motor starting (used with other contactors)
Mounting Methods of Schneider LC1DT60AM7 Contactor
Schneider LC1DT60AM7 contactor offers two standard mounting methods:
- DINレール取付 (推奨)
Suitable for quick installation and replacement in control cabinets, compatible with standard 35mm DIN rail (で 60715 標準)
Mounting Steps:
- Align the rail clips on the back of the contactor with the upper edge of the 35mm DIN rail.
- Press the contactor downward while pushing it toward the rail until a “クリック” 音が聞こえる, indicating the clips are locked in place.
Removal Method:
Gently pry the spring clips at the bottom of the contactor with a screwdriver and push it downward slightly to disengage from the rail.
- Direct Screw Mounting
Suitable for fixed installation scenarios without DIN rails
Mounting Steps:
- 使用 3 M4 screws (spring washers and flat washers are recommended).
- Fix the contactor through the 3 mounting holes on its back: 2 at the top and 1 at the bottom.
- Tighten the screws with torque controlled within 3.1Nm to prevent housing damage.
設置上の注意事項
- Position and Orientation
Must be installed vertically (tilt angle ≤5°) to ensure the normal operation of internal mechanisms and heat dissipation.
The coil terminal A1 should face upward, complying with operational habits and visual indication requirements.
- Environment and Space
Select a dry and well-ventilated location, away from heat sources and humid areas.
十分なスペースを確保する (≥100mm) for arc flash and heat dissipation to avoid damage to adjacent components.
- 接地要件
The metal mounting base must be properly grounded (PE) to ensure safety.
When using DIN rail mounting, the rail should be connected to an earthed conductive backplane.
- Wiring and Fixing
All terminals (including unused ones) must be tightened to ensure good contact.
Tightening torque for main circuit terminals: 8Nm for 25~35mm² cables; 5Nm for 1~25mm² cables.
Tightening torque for control circuit and auxiliary contact terminals: 1.7Nm.
The LC1DT60AM7 contactor provides flexible mounting options: 35mm DIN rail mounting is convenient and fast, suitable for standardized layout of control cabinets; M4 screw mounting is stable and reliable, applicable to special installation environments. Regardless of the method, vertical installation and good grounding must be ensured to guarantee the contactor’s performance and service life.
