JC3RS-B Residual Current Device
TECHNICAL DATA
JC3RS-B Residual Current Device Product Information
JC3RS-B is listed by W9 Group as a residual current device. Select it by the required residual-current waveform response, sensitivity, load current and pole arrangement. Ask W9 Group for the matching JC3RS-B operating and connection documents.
The model suffix and older Type B description are not matched by the Type AC/A variants in the retained original table. Confirm the waveform type for the quoted JC3RS-B; do not infer smooth-DC detection from the suffix.
| Standard | IEC61008-1, EN61008-1 | |
| Electronic features | Rated current In (A) | 25, 40, 50, 63, 80, 100 |
| Type | Electromagnetic | |
| Type(wave form of the leakage sensed) | AC, A, AC-G, A-G AC-S and A-S are available | |
| Poles | 1P+N, 3P+N | |
| Rated voltage Ue (V) | 1P+N: 230/240 3P+N: 400/415 | |
| Rated sensitivity IΔn | 30mA, 100mA, 300mA are available | |
| Insulation voltage Ui (V) | 500 | |
| Rated residual making and breaking capacity IΔm | 500(In=25/40A), 630(In=63A), 1000(In=80/100A) | |
| Rated frequency | 50/60Hz | |
| Rated breaking capacity | 6KA, 10KA | |
| Rated impulse withstand voltage (1.2/50) Uimp (V) | 6,000 | |
| Dielectric test voltage at ind.Freq. for 1 min (KV) | 2.5 | |
| Pollution degree | 2 | |
| Mechanical features | Electrical life | 2,000 |
| Mechanical life | 4,000 | |
| Contact position indicator | Yes | |
| Protection degree | IP20 | |
| Reference temperature for setting of thermal element(℃) | 30 | |
| Ambient temperature(with daily average ≤35℃) | -5…+40 | |
| Storage temperature(℃) | -25…+70 | |
| Installation | Terminal connection type | Cable/U-type busbar/Pin-type busbar |
| Terminal size top/bottom for cable | 25mm2/18-3AWG | |
| Terminal size top/bottom for Busbar | 10mm2/18-8AWG | |
| Tightening torque | 2.5N*m/22In-lbs | |
| Mounting | On DIN rail EN 60715(35mm) | |
| Connection | From top or bottom are available |
SELECTION GUIDE
Selecting JC3RS-B residual current device for Your Installation
Use JC3RS-B as the enquiry reference and confirm the selected configuration against your circuit, connection and installation requirements.
Choose the waveform response
Specify the connected equipment and expected residual-current waveform. Confirm the exact response type and any delay suffix.
Coordinate sensitivity and rated current
Choose the required residual-current threshold separately from the current-carrying rating. Confirm both in the ordered version.
Coordinate upstream protection
Request the manufacturer’s backup overcurrent and short-circuit coordination requirements for the actual supply and prospective fault level.
Plan neutral and test wiring
Request the exact line, neutral and test-circuit diagram. Confirm pole configuration, supply terminals and enclosure integration.
ABOUT W9 GROUP
W9 Group Support for JC3RS-B Product Enquiries
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JC3RS-B enquiry, contact W9 Group about configuration and matching product documents.
RELATED RESOURCES
Request JC3RS-B Residual Current Device Wiring and Response Data
Use technical support and related products to specify JC3RS-B. Request a datasheet and wiring diagram matching the selected JC3RS-B configuration.
RELATED PRODUCTJC3RS RCDCompare function and configuration; request separate model ratings
DOCUMENTSW9 Group download centreRequest the current document for your quoted JC3RS-B variant
BUYER FAQ
JC3RS-B RCD Waveform, Sensitivity and Wiring FAQs
Find answers about JC3RS-B selection, configuration and ordering.
What does the JC3RS-B product title identify?
W9 Group lists JC3RS-B as a residual current device. Confirm the complete order code and offered protection functions on the matching device schedule.
How do I confirm the JC3RS-B residual-current waveform response?
Request the JC3RS-B waveform-response specification for the quoted unit. Confirm the required AC, pulsating-DC or smooth-DC coverage with the equipment design; the model suffix alone is insufficient.
How should I specify JC3RS-B sensitivity and rated current?
Provide the required residual-current threshold with its unit and the load current as separate selections. Confirm both values on one JC3RS-B order-code schedule.
Does JC3RS-B include overload and short-circuit protection?
Confirm the exact device functions and any required upstream breaker or fuse. A residual-current device title alone does not establish combined overcurrent protection.
Which JC3RS-B wiring diagram should I request?
Request the JC3RS-B line, neutral, supply and test-circuit diagram for the offered poles. Confirm terminal assignments and mounting dimensions before arranging the board.
Can JC3RS-B be specified for a charging circuit?
Provide the charger instructions, supply arrangement and required detection functions. Confirm whether the quoted JC3RS-B and any separate protective devices meet that specific design.
What should I send for a JC3RS-B quotation?
Send the complete JC3RS-B designation, required configuration, quantity, destination market and documents needed. Ask W9 Group to confirm the offered item, price, minimum order quantity and delivery terms.
Send W9 Group the complete JC3RS-B designation, circuit or host-equipment requirements, quantity and destination market. Request the exact offered configuration and its matching technical documents.
Request JC3RS-B Pricing and Technical Documents
Tell W9 Group your complete order code, circuit duty, installation conditions and required documents, quantity and destination market so the selected configuration can be identified.