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          1. HDER-SC3

            Digital Overcurrent Relay

            I want to make an inquire
            Product details

            ■  Compact Design 

            ■  MCU( Microprocessor Control Unit ) Based/3-CT Type

            ■  Real Time Processing/Higher Precision

            ■  Over-current, Under-current, Phase loss, Phase Unbalance

            ■  Indicating real current on the display

            ■  Trip cause digital display for easy trouble shooting

            ■  Reset: Automatic reset or manual reset can choose


            Protection:

            Protective Item

            Range

            Over-current

            1-90A

            Under-current

            2-90A

            Phase Loss

            3 sec

            Phase Unbalance

            8 sec


            Specification:

            Current Setting

            Type

            Range

            90

            2~90A

            Time Setting

            Start

            D-TIME

            0-99 sec

            Trip

            O-TIME

            1-99 sec

            Control Voltage

            110

            110VAC±15%

            220

            220VAC±15%

            380

            380VAC±15%

            Output Relay

            Mode

            1-SPDT(1C)

            Rating

            3A / 250VAC Resistive

            Status

            Normally Energized

            Time-Current Characteristic

            Definite

            Operating(Trip) Indication

             Digital display

            Mounting

            Distribution Board Installation


            Circuit diagram:


            Contact Us

            • TEL: +86-577-61771181
            • FAX: 86-577-62671829
            • Mobile: +86 13858844068
            • Email: [email protected]

            Wenzhou Sunao Electric Co., Ltd.

          2. Wechat:+86 13858844068

          3. Whatsapp:+86 13858844068

          4. E-mail:[email protected]

          5. 浙ICP备19031902号 技术支持:科讯网络

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