
Isolasjons relay (EMR6-R400-A-2)
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Overview
Eaton Isolasjons relay (EMR6-R400-A-2) is listed under Control & Automation / Monitoring Relays. Sales unit: pcs; Eaton catalogue number: 184774; Depth: 107 mm; Height: 85.6 mm; Width: 45 mm; Weight: 0.241 kg.
Technical Specifications
- Manufacturer part number (MPN)
- EMR6-R400-A-2
- EAN / GTIN
- 4015081788101
- Sales unit
- pcs
- Eaton catalogue number
- 184774
- Depth
- 107 mm
- Height
- 85.6 mm
- Width
- 45 mm
- Weight
- 0.241 kg
- Certifications
- IEC/EN 60255-6
- Ambient operating temperature - max
- 60 °C
- Ambient storage temperature - max
- 85 °C
- Ambient operating temperature - min
- -25 °C
- Climatic proofing
- Damp heat, cyclic, to IEC 60068-2-30
- Air discharge
- Air/contact discharge, according to IEC/EN 61000-4-2, level 3
- Burst impulse
- According to IEC/EN 61000-4-4, level 3
- Electromagnetic compatibility
- According to IEC/EN 60947-6-2
- Immunity to line-conducted interference
- Level 3 (according to IEC/EN 61000-4-6)
- Immunity to radiation
- Level 3 (according to IEC/EN 61000-4-3)
- Surge rating
- According to IEC/EN 61000-4-5 Level 4
- Electric connection type
- Screw connection
- Functions
- Configurable memory function; For mixed system; Configurable non-volatile fault memory; Status indication via LEDs; Error registration possible; Configurable fault memory; Wire break detection
- Monitoring function
- Insulation resistance in non-earthed DC supply systems (three-phase systems); Insulation resistance in non-earthed AC supply systems (three-phase, four-phase systems)
- Voltage measurement - max
- 600 V
- Cable length
- 10 m
- Degree of protection
- Enclosure: IP50; Terminals: IP20
- LED indicator
- Status indication of Supply voltage: Green, solid light; Status indication of Faults at L+: Red LED; Status indication of Supply voltage: Green LED; Status indication of Faults at L-: Red LED; Other states depending on fault (see IL): Measured value
- Lifespan, mechanical
- 30,000,000 Operations
- Mounting position
- As required
- Overvoltage category
- III
- Pollution degree
- 3
- Product category
- EMR Measuring and monitoring relays
- Rated impulse withstand voltage (Uimp)
- 4000 V AC
- Shock resistance
- Class 2
- Type
- Insulation monitoring relay
- Voltage type
- AC/DC
- Hysteresis
- 25 %
- Duty factor
- 100 %, Power supply
- Power consumption
- 3.5 VA
- Rated control supply voltage (Us) at AC, 50 Hz - max
- 240 V
- Rated control supply voltage (Us) at AC, 50 Hz - min
- 24 V
- Rated control supply voltage (Us) at AC, 60 Hz - max
- 240 V
- Rated control supply voltage (Us) at AC, 60 Hz - min
- 24 V
- Rated control supply voltage (Us) at DC - max
- 240 V
- Rated control supply voltage (Us) at DC - min
- 24 V
- Rated frequency - max
- 60 Hz
- Rated frequency - min
- 15 Hz
- Rated operational voltage of monitored supply system
- 0 - 600 V DC; 0 - 400 V AC
- Supply voltage
- 24 - 240 V DC; 24 - 240 V AC, 50/60 Hz
- Voltage tolerance
- 1.1 x Uc; 0.85 x Uc
- Lifespan, electrical
- 100,000 Operation (at 230 V, AC-12, 4 A)
- Number of contacts (change-over contacts)
- 2
- Number of contacts (normally closed contacts)
- 0
- Number of contacts (normally open contacts)
- 0
- Rated operational current (Ie)
- 5 A at AC-12, 230 V
- Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V
- 3 A
- Rated operational current (Ie) at DC-13, 24 V
- 2.5 A
- Rated operational voltage (Ue) - max
- 400 V
- Short-circuit protection rating
- Max. 10 A Fast/gL, Fuse, Relay output contacts
- Connection type
- Snap fixing, top-hat rail IEC/EN 60715
- Screwdriver size
- 5.5 x 0.8 mm, Terminal screw
- Terminal capacity (flexible with ferrule AWG)
- 2 x 18-16
- Terminal capacity (flexible with ferrule)
- 2 x 0.5-1.5 mm²
- Terminal capacity (solid AWG)
- 18 - 14
- Terminal capacity (solid)
- 1 x 0.5-2.5 mm²
- Tightening torque
- Min. 0.5 Nm, Screw terminals; 0.8 Nm, Screw terminals
- Adjustment range
- 2 - 200 kΩ, Sensitivity; 1 - 100 kΩ, Sensitivity
- Operating voltage AC 50 Hz
- 0–400 V
- Operating voltage AC 60 Hz
- 0–400 V
- Operating voltage DC
- 0–600 V
- External power supply required
- No
- Supply voltage AC 50 Hz
- 0–400 V
- Supply voltage AC 60 Hz
- 0–400 V
- Supply voltage DC
- 0–600 V
- Rated switch current
- 4 A
- Rated operating frequency
- 15–60 Hz
- Voltage measuring range
- 0–600 V
- Type of electric connection
- Screw connection
- Rated control supply voltage AC 50 Hz
- 24–240 V
- Rated control supply voltage AC 60 Hz
- 24–240 V
- Rated control supply voltage DC
- 24–240 V
- Voltage type for actuating
- AC/DC
- With detachable clamps
- No
- Rated voltage
- 0–400 V
- Rated frequency
- 15–400 Hz
- Line capacity
- 20 µF
- Response value impedance 1
- 1–100 kOhm
- Response value impedance 2
- 1–200 kOhm
- Indication of insulation value
- No
- Error registration possible
- Yes
- Number of contacts as change-over contact
- 2
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 4015081788101
- SAP 1200195546
- Code 82128057
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy EMR6-R400-A-2?
- EMR6-R400-A-2 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Eaton product?
- The manufacturer part number is EMR6-R400-A-2.
- What is the HS code for EMR6-R400-A-2?
- The customs tariff (HS) code for EMR6-R400-A-2 is 8536.49.
- Who manufactures EMR6-R400-A-2?
- EMR6-R400-A-2 is a Eaton product in the Control & Automation range.
- Is a datasheet available for EMR6-R400-A-2?
- Yes — the EMR6-R400-A-2 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for EMR6-R400-A-2?
- The minimum order quantity is 1.
- Is EMR6-R400-A-2 available?
- Yes — EMR6-R400-A-2 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
