777-KW/HP-P2 シリーズ - 3-Phase Current & Voltage Monitor

シリーズ: 777-KW/HP-P2
リテルヒューズ サポートへのお問い合わせ
Littelfuse Power Monitors
マウスオーバーで拡大
The 777-KW/HP-P2 Series has the overload, voltage, phase loss and reversal, voltage and current unbalance, current and power monitoring*, and underload trip based on power in one package. The underpower trip feature is desirable anytime the current vs. load characteristic is non-linear or has little change. In general terms, smaller motors and slow-speed motors have little change in current over the normal load range. Larger motors that are running light loads will also show small current changes over the operating load range. For standalone applications, the units incorporate a 3-digit LED display that is used for programming, providing real-time operational information and displaying diagnostic codes to aid in troubleshooting a fault condition.

商品仕様、各種認証情報、在庫のご確認、部品のご注文は以下をご覧ください

Catalog #Input
Voltage (V)
Output
Form
Termination TypeMounting MethodFull Load Amp Range (A)DimensionsWeight (lbs/g)Compare
カタログ番號入力
電圧 (V)
出力
フォーム
端子タイプ取付け方式Full Load Amp Range (A)寸法重量 (ポンド / g)比較する
777-575-KW/HP-P2500 to 600VACSPDT - Form CTorque: 7in-lbsSurface mount (4 - #8 screws) on DIN rail mount2 - 20A (looped conductors required); 20 - 80A (direct); 90 - 800A (external CTs required)3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)1.56 lbs. (25.0 oz. 707.6 g)
777-HVR-KW/HP-P2340 to 480VACSPDT - Form CTorque: 7in-lbsSurface mount (4 - #8 screws) on DIN rail mount2 - 20A (looped conductors required); 20 - 90A (direct); 80 - 800A (external CTs required)3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)1.56 lbs. (25.0 oz. 707.6 g)
777-KW/HP-P2200 to 480VACSPDT - Form CTorque: 7in-lbsSurface mount (4 - #8 screws) on DIN rail mount2 - 20A (looped conductors required); 20 - 90A (direct); 80 - 800A (external CTs required)3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)1.56 lbs. (25.0 oz. 707.6 g)
777-LR-KW/HP-P2200 to 480VACSPDT - Form CTorque: 7in-lbsSurface mount (4 - #8 screws) on DIN rail mount1 - 2A (looped conductors required); 2.1 - 9.0A (direct); 10 - 800A (with external CTs)3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)1.56 lbs. (25.0 oz. 707.6 g)
777-MLR-KW/HP-P2200 to 480VACSPDT - Form CTorque: 7in-lbsSurface mount (4 - #8 screws) on DIN rail mount0.5 - 10.5A (looped conductors required); 5 - 21A (direct); 40 -740A (with external CTs)3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)1.56 lbs. (25.0 oz. 707.6 g)