Specifications
| Primary brand | NOARK |
|---|---|
| Main function |
Electronic Overload Relay (EOR)
|
| Product series / family name |
Industrial controls > Overload relays
|
| Sub-range name |
Ex9RE series
|
| Functions |
Electronic Overload Relay (EOR)
Manual reset function 120s fixed automatic reset function TEST and STOP pushbutton Status and fault signaling (2 x LEDs) |
| Design |
built-in surge suppression
|
| Poles |
3-poles (3P)
|
|
Supply voltage (AC)
|
220Vac (50/60Hz)
|
|
Display
|
2 x LEDs (status and fault signaling)
|
|
Rated current
|
0.4A...2A current setting range
Contacts ratings 3A rated operating current (at 250Vac; AC-15; aux. contact) 3A rated operating current (at 30Vdc; DC-13; aux. contact) 3A (conventional thermal current; Ith) |
|
Rated impulse voltage (Uimp)
|
6 kV
|
|
Connection type
|
Screw-clamp connections
M4 screw connection (main power) M3 screw connections (aux. contact) |
|
Cross-section
|
#18AWG...#8AWG / 1mm2...10mm2 conductors (main power connection; flexible cable)
#18AWG / 1mm2 conductors (auxiliary contact terminal connection; flexible cable) 2 x #12AWG / 2.5mm2 conductors (auxiliary contact terminal connection; flexible cable) #18AWG / 1mm2 conductors (auxiliary contact terminal connection; flexible cable with cable end) 1 x #16AWG / 1.5mm2 + 1 x #12AWG / 2.5mm2 conductors (auxiliary contact terminal connection; flexible cable with cable end) |
|
Short circuit breaking rating
|
25kA (at 600Vac with MCCB M1; at 600Vac max. with fuse)
100kA (at 480Vac with MCCB M1; at 600Vac max. with fuse) |
|
Protection functions
|
Adjustable electronic protection (Overload) Class 5 / Class 10 / Class 20 / Class 30
Short-circuit protection Phase failure protection Stall and jam protection |
|
Protection settings
|
Protection against electronic overload -- 0.4A...2A (adjustable)
Phase failure -- 0.36 x In sensitivity (current unbalance; trip in 2s) Stall and jam protection -- 4.8 x FLA (trip in 3s) |
|
Mounting mode
|
Direct mounting
|
|
Contacts type
|
1NO+1NC (1 Normally Open + 1 Normally Closed) aux. contacts
|
|
Degree of protection
|
IP20
|
|
Dimensions
|
frame size 40AF
H2.76" x W1.77" x D2.82" H70.1mm x W45mm x D71.8mm |
|
Ambient air temperature for operation
|
-13...+104°F / -25...+40 °C
|
|
Ambient air temperature for storage
|
-67...+176°F / -55...+80 °C
|
|
Minimum current
|
0.4 A
|
|
Maximum current
|
2 A
|
|
Order code / Manufacturer SKU
|
Ex9RE40C02
1420053 |
|
Manufacturer product status
|
Commercialized |
|
Equivalent to
|
1420053 |
|
Compliant with standard(s)
|
Vibration resistance - 4gn for all 3 axes
Shock resistance - 15gn for 11ms; for all 3 axes UL 60947-4-1 UL 60947-5-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 CB CE CCC GB/T 14048.4 GB/T 14048.5 |
|
Class
|
5/10/20/30
|
|
Tightening torque
|
(main power connection) 2 N.m (auxiliary contact connection) 0.8 N.m |
|
Application type
|
2000m / 6562ft max. operating altitude
|
Benefits
NOARK Electric Ex9RE40 electronic thermal overload relays are designed to provide dependable and accurate protection for motors if an overload or phase failure occur.
They also offer jam‚ stall and current unbalance protection.
The Ex9RE40 is available with coil voltages of 24Vac/dc‚ 110Vac and 220Vac with current ranges from 0.1A to 40A.
Each unit has selectable trip class settings of 5‚ 10‚ 20 and 30 providing a wide range of coverage with fewer products.
They are also equipped with integrated diagnostics via LED lights to allow for quick status identification.
Control settings are protected by a clear plastic cover.
- Coil voltagesː 24Vac/dc‚ 110Vac‚ 220Vac
- Available in 4 current rangesː 0.1-0.5A‚ 0.4-2A‚ 1.8-9A‚ 8-40A
- Integrated diagnostics with LED indicators
- Selectable trip classː 5‚ 10‚ 20‚ 30
- 1NO + 1NC auxiliary contact
- Manual or automatic reset
- Compact 45mm size
- Easily mounts on NOARK Ex9C 09-38 A contactor or on DIN 35mm
- 5 year limited warranty
