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
GVAE11 is a 1NO + 1NC instantaneous auxiliary contact block of Schneider TeSys GV series. It is front-mounted and compatible with GV2/GV3 series motor circuit breakers. With a rated current of 2.5A and IP20 protection degree, it is used for status monitoring and signal feedback of motor control circuits, serving as a standard accessory for motor control in industrial automation systems.
| コードセグメント | 意味 | 説明 |
| GVA | 製品カテゴリー | Auxiliary contact block for GV series |
| E | 取付位置 | Front mounting, different from side-mounted models |
| 11 | 接点構成 | 1 通常開 (いいえ) + 1 通常閉 (ノースカロライナ州) instantaneous contacts with mechanical linkage |
完全なモデル定義: GVAE11 = Schneider GV series, フロントマウント, 1NO+1NC instantaneous auxiliary contact block
- 主要な技術仕様
| カテゴリ | 仕様 | 備考 |
| General Characteristics | ||
| 製品タイプ | Instantaneous auxiliary contact block | Mechanically linked, operates synchronously with main contacts of circuit breaker |
| 接点構成 | 1いいえ + 1ノースカロライナ州 (瞬時) | NO/NC status switches in sync with the main circuit of the circuit breaker |
| Compatible Devices | Schneider TeSys GV2/GV3 series motor circuit breakers | Compatible with GV2L, GV2LE, GV2ME, GV2P, GV2RT, GV3L, GV3P and other models |
| 取付方法 | Front snap-on installation | Tool-free assembly & quick removal with precise positioning |
| 電気的パラメータ | ||
| 定格動作電圧 | 24–240V AC, 24–60V DC | Suitable for standard voltages of control circuits |
| 定格動作電流 | 2.5あ (Ith) | Continuous current carrying capacity |
| 定格絶縁電圧 | 690Vと | Complies with insulation requirements for industrial control circuits |
| 機械的耐久性 | 100,000 動作サイクル | High reliability for frequent operations |
| 電気的耐久性 | 100,000 動作サイクル (AC-15 2.5A/240V) | Meets long-term service requirements of control circuits |
| 端子の種類 | ネジ端子 | Copper wire cross-section: 0.5–1.5mm²; 締付トルク: 0.8–1.2Nm |
| 物理的な & 環境パラメータ | ||
| 保護等級 | IP20 | Prevents finger access to live parts |
| 寸法 (幅×高さ×奥行き) | 45 × 20 × 15mm | コンパクトな構造, no extra installation space required for circuit breakers |
| 動作温度 | -25℃～+60℃ | 産業環境向けの広い温度範囲 |
| 色 | Grey | Matches the appearance of GV series circuit breakers |
| 認証 | CCC, UL, CSA, EAC | Multi-standard certifications for global application |
| 注文情報 | ||
| Manufacturer Part No. | GVAE11 | Official Schneider model |
| 標準注文コード | GVAE11 | Original imported version |
| EANコード | 3.38911E+12 | International universal commodity code |
- 全モデルリスト (GVAE Series Auxiliary Contacts)
| モデル | 接点構成 | 取付位置 | Compatible Devices | 主な用途 |
| GVAE1 | 1NO or 1NC (オプション) | フロント | GV2/GV3 Series | Simple status indication, single signal output |
| GVAE11 | 1いいえ + 1ノースカロライナ州 | フロント | GV2/GV3 Series | Standard status monitoring, output open/close signals simultaneously |
| GVAE20 | 2いいえ | フロント | GV2/GV3 Series | Control circuits requiring multiple NO signals |
| GVAE02 | 2ノースカロライナ州 | フロント | GV2/GV3 Series | Control circuits requiring multiple NC signals |
| GVAE14 | 1いいえ + 1ノースカロライナ州 | 側 | GV2/GV3 Series | Side mounting for space-limited installations |
| GVAE24 | 2いいえ | 側 | GV2/GV3 Series | Side mounting for multiple NO signal demands |
| GVAE04 | 2ノースカロライナ州 | 側 | GV2/GV3 Series | Side mounting for multiple NC signal demands |
- 代替モデル & 競合他社の比較
4.1 Internal Schneider Replacements
| オリジナルモデル | 代替機種 | 違い | アプリケーションシナリオ |
| GVAE11 | GVAE14 | Different mounting position (side mounting) | Insufficient front space, side mounting required |
| GVAE11 | GV2ME + 内蔵接点 | 統合された設計, no extra assembly needed | New equipment selection for integrated layout |
| GVAE11 | GV3P + 内蔵接点 | Upgraded series with enhanced functions | High-standard applications requiring advanced protection |
4.2 ブランド間の競合他社の比較
| ブランド | モデル | 接点構成 | Compatible Devices | 主な違い |
| シュナイダー | GVAE11 | 1いいえ + 1ノースカロライナ州 | GV2/GV3 Series | Precise mechanical linkage, IP20保護, high compatibility |
| ABB | MS132-01 | 1いいえ + 1ノースカロライナ州 | MS132 Series | Side mounting, 定格電流3A, 同様の価格 |
| シーメンス | 3RV2091-1A | 1いいえ + 1ノースカロライナ州 | 3RV20 Series | プラグイン取り付け, rated current 2A, complete certifications |
| イートン | PKZM0-AUX11 | 1いいえ + 1ノースカロライナ州 | PKZM0 Series | Front mounting, rated current 2.5A, スプリング端子 |
| チント | NXC-A11 | 1いいえ + 1ノースカロライナ州 | NXC Series | 費用対効果の高い, reliable domestic alternative |
- アプリケーション環境 & 典型的なケース
5.1 推奨アプリケーション
Motor Control Circuit: Feedback circuit breaker ON/OFF status for PLC/DCS system monitoring
Alarm System: Trigger audible and visual alarms via NC contacts when the circuit breaker trips
Interlock Control: Prevent simultaneous startup of multiple motors and realize sequence control
遠隔監視: Transmit status signals to SCADA system for remote diagnosis
Safety Circuit: Form safety protection circuits together with emergency stop buttons
5.2 推奨されないアプリケーション
Main Circuit Usage: Rated current is only 2.5A, not applicable for motor main circuits
High-frequency Switching: 以上 1000 switching cycles per hour will shorten service life
Severe Electromagnetic Interference Environment: Additional shielding is required to avoid malfunction
Humid/Corrosive Environment: IP20 protection is insufficient; install extra enclosure or select higher protection grade products
5.3 代表的な応用例
場合 1: Pump Unit Control in Wastewater Treatment Plant
装置: 15kW submersible pump, GV2P32 circuit breaker + GVAE11 auxiliary contact
構成: NO contact of GVAE11 connected to PLC digital input module; NC contact connected to alarm circuit
結果: Real-time monitoring of pump operating status, automatic alarm and event recording upon faults
場合 2: Conveyor System in Automotive Production Line
装置: 12 conveyor lines, each equipped with GV2P32 + GVAE11
構成: GVAE11 contacts linked with PLC to realize sequential startup and interlock protection for conveyors
特徴: Mechanical linkage ensures accurate status feedback and reduces misjudgment of control systems
- トラブルシューティング & Maintenance Manual
6.1 一般的な障害 & ソリューション
| 故障現象 | 考えられる原因 | ソリューション |
| No change of contact signals | 1. Improper installation of contact block | 1. Reinstall the block and ensure the clip is fully engaged |
| 2. Damaged mechanical linkage | 2. Inspect linkage mechanism and replace damaged unit | |
| 3. Burned or oxidized contacts | 3. Clean or replace the contact block | |
| 4. 間違った配線 | 4. Check wiring and confirm correct connection of NO/NC contacts | |
| 接触溶接 | 1. Excessive current in control circuit | 1. Ensure control circuit current ≤ 2.5A |
| 2. Overheating caused by frequent switching | 2. Reduce switching frequency or select higher-rated contacts | |
| 3. Arc erosion | 3. Replace with a new contact block | |
| 信号干渉 | 1. Control wires not separated from main wires | 1. Separate control wires from main wires (spacing ≥ 100mm) |
| 2. No shielded cable used | 2. Use shielded cable with single-end grounding | |
| 3. 接地不良 | 3. Inspect and ensure reliable grounding | |
| 緩い取り付け | 1. Clip not fully locked | 1. Reinstall until a click sound is heard |
| 2. 振動による緩み | 2. Fit shock-absorbing pads or reinforce installation |
6.2 Maintenance Procedures
- 日常点検 (毎週)
Check installation condition and ensure no looseness
Inspect terminals for overheating and looseness
Test contact switching to confirm synchronization with circuit breaker
- 定期的なメンテナンス (毎 6 月)
Power off and remove dust on the contact block
接触抵抗を測定する (shall be ≤ 50mΩ)
Check flexibility of mechanical linkage
- 年次メンテナンス
Replace frequently used contact blocks
Test insulation performance of control circuits
Retighten all electrical connections
6.3 Quick Diagnosis Tips
No signal? Check installation and linkage first.
Contact welded? Limit current and cut switching times.
信号干渉? Separate wires, apply shielding and good grounding.
Loose fitting? Re-clip firmly and add shockproof measures for vibrating sites.
- 選択 & 設置ガイドライン
7.1 選択ルール
互換性: Confirm matching with GV2/GV3 series circuit breakers; not applicable for other series
接点構成: Select 1NO+1NC (GVAE11), 2いいえ (GVAE20) or 2NC (GVAE02) according to control demands
取付位置: Choose GVAE11 for front mounting, GVAE14 for side mounting
現在のマッチング: Control circuit current shall not exceed 2.5A; select higher-specification products if overloaded
7.2 インストールに関する注意事項
Installation Sequence: Install circuit breaker first, then attach the contact block and fully lock the clip
配線規格: Use 0.5–1.5mm² copper wires with tightening torque of 0.8–1.2Nm; avoid over-tightening
Clear Marking: Label NO/NC contacts to prevent wiring errors
Linkage Test: Manually operate the circuit breaker after installation to verify synchronous contact action
保護措置: Install extra enclosures for dusty or humid environments
- Production Status & 代替ソリューション
Current Status of GVAE11: In production, no discontinuation plan (as of June 2026)
アップグレード & 交換オプション:
- Functional Upgrade: GV3 series models with built-in contacts (no extra assembly, fewer fault points)
- インテリジェントなアップグレード: TeSys T series (with communication function for network-based status transmission)
- 国内代替品: Compatible domestic GVAE11 models (lower cost with equivalent performance)
