继电器电流变压器


  • CT

  • Detects phase current or ground-fault current; available in a wide array of ratios with a diameter b...More

  • Mounting Method:Donut Style, Footed Style

  • Weight (lbs/g):0 Kg

  • CT比率:100:5,1200:5,150:5,200:5,300:5,400:5,50:5,500:5,600:5,75:5more

  • EFCT

  • Sensitive current transformer used to detect ground-fault current. (5-A primary)...More

  • CT secondary current Amps:0.05

  • Weight (lbs/g):0 Kg

  • Flux Conditioner:包括, Optional

  • ELCT

  • The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littel...More

  • Weight (lbs/g):0 Kg

  • CT比率:100:1, 600:1

  • Sensor Hole Size:1.24(31.6 mm)窗口,3.45英寸(87.7 mm)窗口

  • SE-CS10

  • The SE-CS10 series current transformers (CTs) are key components of the Littelfuse protection relay ...More

  • Weight (lbs/g):0 Kg

  • Inner Diameter in:2.5, 4.25, 6.31, 8.25

  • 内径mm:64, 108, 160, 210

  • SE-CS40

  • The SE-CS10 series is a current transformer used with Littelfuse relays to detect earth leakage curr...More

  • CT secondary current Amps:0.05

  • Weight (lbs/g):0 Kg

  • Inner Diameter in:6.3

  • SE-EFVC

  • Protects the EFCT input on the SE-701, SE-703, MPU-32, and FPU-32 when a current transformer other t...More

  • Dimensions:2.3 H x 1.8 W x 1.3 D in.

  • Weight (lbs/g):0 Kg

  • Information Not Available

  • ZSCT

  • The ZSCT series is a current transformer used with Littelfuse relays to detect low levels of earth-l...More

  • Weight (lbs/g):0 Kg

  • CT比率:100:1, 600:1

  • Sensor Hole Size:1.24(31.6 mm)窗口,3.45英寸(87.7 mm)窗口

PDF图标 TN CT-03 Locating Phase Conductors in a Zero-CT Window

An ideal window-type current transformer responds only to the sum of the currents fl owing through its window...

PDF图标 TN CT-04 Hammond CTs

PDF图标 TN CT-06 CT Turns Ratio Modification

窗口型电流互感器也称为核心平衡或FL UX - 平衡变压器......

PDF图标 TN CT-08 Ground-Fault Current Transformer Location

A ground fault on a grounded system can be detected using a current-sensitive ground-fault monitor...

PDF图标 使用分流核CTS的CT-09敏感地故障保护

A zero-sequence CT is optimized by using a symmetrical core and windings that are evenly spaced around the core. The symmetry allows the CT to operate in the presence of high load currents...

PDF图标 TN CT-10 CT和PT极性测试

Correct operation of MPS and FPS relays depends on accurate polarity. Markings on current transformers (CT) and potential transformers (PT) have been occasionally misapplied from the factory...

PDF图标 TN CT-11 FPL Zero-Sequence Sensors with Littelfuse Relays