It is also possible to measure leakage current on the output (secondary side) of three-phase inverters and motors.
■ Measure leakage current (I0r) in a live line state ■ Supports leakage measurement on the inverter output side. ■ Capable of logging measurement values in the main unit memory ■ Transfer logged measurement values to an SD card or dedicated PC software ■ Alarm output function ■ Two types of measurement modes according to the measurement target I0R mode (primary side): Entire distribution line, commercial power supply equipment Motor mode (inverter secondary side): Distribution line and equipment powered by the output side power that has been rectified and frequency converted by a three-phase power inverter
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basic information
- I0R mode (primary side) I0/I0R value: 999.999mA - Motor mode (inverter secondary side) I0/I0R value: 999.999mA - AC voltage: 600.0V - Measurement circuit: single-phase, three-phase delta, three-phase star - Input signal: current from CT sensor, voltage from RSTE or uvwe four inputs - Display interval: once every second - Recording memory: built-in flash memory - Recording interval: 1s/10s/30s/60s/10m/30m/60m - Recording sessions: up to 200 - External output: SD card, USB, alarm - Equipped with backlight - Power supply: six AA alkaline batteries, dedicated AC adapter - Battery life: approximately 20 hours - Optional accessories sold separately: Current sensor: CL68IOR Current sensor: CL110IOR Adapter: MC-1 Adapter: ASC201 Adapter: TL-A51 Adapter: TL-A18a Hanging magnet: HM-1
Price information
Standard price: ¥430,000 (excluding tax)
Price range
P3
Delivery Time
P4
Applications/Examples of results
- Measurement of I0 and I0r for single-phase 2-wire, single-phase 3-wire, and three-phase 3-wire delta and star circuits. Primary side: Entire distribution line, commercial power supply equipment. Inverter secondary side: Distribution line and equipment for the output power that has been rectified and frequency-converted by a three-phase power inverter.
Line up（1）
| Model number | overview |
|---|---|
| I0R700 |
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Company information
Measurement is only established with trust in the quality of measuring instruments. Since its founding in 1941, Sanwa has developed countless measuring instruments and derived numerous answers. We deliver unique measuring instruments to our customers. Our products are widely used by general individuals, educational institutions, and corporate users. We strive to incorporate customer feedback as much as possible into our product development and aim to continue providing products that meet high demand. Our brand is widely supported in 74 countries around the world, primarily in Asia, the Middle East, and Europe. We continue to connect with people and companies around the world through product development, manufacturing, sales, product guarantees, and repair calibration services.