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
Schneider Electric GV2-PM08C is a 3-pole thermomagnetic motor protection サーキットブレーカー (rotary knob type) belonging to the TeSys GV2 series, with an adjustable current range of 2.5–4A. It is suitable for low-power three-phase motors and is commonly used for overload and short-circuit protection of equipment such as fans, パンプス, and small compressors. Supporting DIN rail mounting, it is ideal for scenarios like school cafeteria kitchens and building electromechanical systems. Below are the complete specifications and core details:
コア技術パラメータ
| アイテム | パラメータ | 備考 |
| モデル | GV2-PM08C (Domestic Order Code: GV2PM08C) | Rotary knob operation, 3-ポール |
| 調整可能な電流範囲 | 2.5-4A | Thermomagnetic trip, クラス 10 overload curve |
| 極数 | 3P | Dedicated for three-phase motors |
| 定格動作電圧 (うえ) | 690AC50/60Hz | 絶縁電圧 (ウイ) is also 690V |
| 短絡遮断容量 (ICU) | 100の (at 400V AC) | IECに準拠 60947-2 標準 |
| 従来の自由空気熱流 (Ith) | 4あ | Continuous current-carrying capacity |
| Impulse Withstand Voltage (ウンプ) | 6kV | High surge resistance |
| 操作方法 | ロータリノブ | Integrated direct on/off control + overload/short-circuit protection |
| 配線方法 | Front-panel screw clamp terminals | Easy wiring and maintenance |
| 取付方法 | 35mm DINレール | Standard electrical cabinet installation |
| Mechanical/Electrical Service Life | 100,000 cycles each (at AC-3 440V) | 高い耐久性 |
| 寸法 | 44.5mm (W) × 89mm (H) × 78.2mm (D) | コンパクトな設計, キャビネットのスペースを節約します |
| 認証 | CCC, IEC, UL, CSA, EAC | Complies with national and international standards; グリーンプレミアム認定 |
| 電圧 | 互換性のある電源 |
| 240V | 1HP |
| 400/415V | Approximately 1.5kW |
| 690V | Approximately 2.2kW |
Data is based on IEC standards; actual matching shall be determined by the motor’s rated current
コア機能 & 利点
- Dual Protection: Thermal overload protection (adjustable from 2.5–4A) + electromagnetic instantaneous short-circuit trip (約. 51あ), effectively isolating faults.
- 統合された設計: Replaces the combination of “サーキットブレーカー + overload relay”, simplifying the circuit, reducing costs and potential fault points.
- 簡単な取り付け: DIN rail mounting with clear wiring; the knob features on/off indicators for quick maintenance.
- 環境適応力: Operating temperature range from -25℃ to +60℃; equipped with environment-compensated thermal trip, suitable for multiple scenarios such as kitchens and equipment rooms.
典型的なアプリケーションシナリオ
School Cafeteria Kitchens: Exhaust fans, 小型ウォーターポンプ, food processing equipment.
ビルディングオートメーション: Fresh air units, small cooling towers, rolling shutter door motors.
Laboratories/Small Production Lines: Low-power mixers, コンベア, 真空ポンプ.
選択 & 交換の推奨事項
- Matching Motor Rated Current: Set the current to 1.05–1.1 times the motor nameplate current. 例えば, a 3A motor can be set between 3–3.5A.
- 交換互換性: Directly replaceable with the same series GV2-PM08C or GV2P08 (imported model). It shares the same mounting dimensions as GV2-ME08C (push-button type), differing only in operation method.
- アクセサリの拡張: Compatible with auxiliary contacts (例えば, GV2-AS11) and alarm contacts to meet remote signal feedback requirements.
Procurement & 包装
包装: 1 unit/box, 20 単位/ケース.
参考価格: Domestic in-stock price is approximately RMB 110–135 per unit (as of December 2025); the imported version (GV2P08) is priced higher.
