PONOVO's L336i-E protection relay test equipment, is the three-phase relay test kit with small size and light weight, only 8.6kg. Small as it is, Super-light protection relay test set is capable of dealing with various types of protection test which used to be conducted by heavy conventional relay test kit.
● Current sources: 3*20A
● Voltages: 4*300V
● Dimension: 256*110*395 mm
● Weight: 8.6 kg
Besides conventional protective relay testing, it can be upgraded to support the test of IEC61850 digital relay too.
L336i-E supports not only laptop control and cellphone APP (Android) control to do various protection relay testings.
PONOVO's Powertest software has more than 30 testing modules for all kinds of relay testings, and besides, it can offer library for users to use different relay templates for fully-automatic testings.
L336i-E can be used for various kinds of relay testings as follows:
| IEEE. NO. | DEVICE |
| 2 | Time Delay Starting or Closing Relay |
| 21 | Distance Relay |
| 24 | Volts per Hertz Relay |
| 25 | Synchronizing or Synchronism-CheckDevice |
| 27/27N | Undervoltage Relay |
| 30 | Annunciator Relay |
| 32 | Directional Power Relay |
| 36 | Polarity or Polarizing Voltage Devices |
| 37 | Undercurrent or Underpower Relay |
| 40 | Field (over/under excitation) Relay |
| 46 | Reverse phase or Phase-Balance Current Relay |
| 47 | Phase-sequence or phase-balance voltage relay |
| 50/50N | Instantaneous Overcurrent |
| 51/51N | AC Time Overcurrent Relay |
| 52 | AC Circuit Breaker |
| 53 | Field Excitation Relay |
| 55 | Power Factor Relay |
| 56 | Field Application Relay |
| 58 | Rectification failure relay |
| 59/59N | Overvoltage Relay |
| 60 | Voltage or Current Balance Relay |
| 61 | Density switch or sensor |
| 62 | Time-Delay Stopping or Opening Relay |
| 64 | Ground Detector Relay |
| 67/67N | AC Directional Overcurrent Relay |
| 68 | Blocking or “out of step” Relay |
| 74 | Alarm Relay |
| 76 | DC Overcurrent Relay |
| 78 | Phase-Angle Measuring Relay |
| 79 | AC-Reclosing Relay |
| 81/81U/O/R | Frequency Relay |
| 82 | DC load-measuring reclosing relay |
| 85 | Carrier or pilot-receiver relay |
| 86 | Lock-out relay |
| 87 | Differential Protective Relay |
| 91 | Voltage Directional Relay |
| 92 | Voltage and Power Directional Relay |
| 94 | Trip Relay |
Directly record to SD cards or internal memory for weeks of continuous monitoring without data loss. [Placeholder text box for custom product feature highlights populated later]
Power Parameters is the official authorized Australian service and technical support facility. We provide traceable calibration, certified warranty repairs, scheduled maintenance, and genuine OEM parts from our climate-controlled laboratory in Westmeadows, Victoria, as well as on-site calibration across Australia.
Model: L336i-E
