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EATON - MOELLER IZMX-SR48DC IZMX-SR48DC 123738 0004357374 EATON ELECTRIC Closing release 48 VDC View larger
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IZMX-SR48DC 123738 0004357374 EATON ELECTRIC Closing release 48 VDC

IZMX-SR48DC

123738

0004357374

EATON - MOELLER

1 Pcs.

Closing release 48 VDC IZMX-SR48DC Suitable for remote switching on

Automation > Shunt release (for power circuit breaker)
Circuit Breakers IZM

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Product Overview

Manufactured by Eaton Moeller, the IZMX-SR48DC closing release mechanism acts as an electrical control component that remotely closes power circuit breakers and off-load switches upon command. Closing releases are widely deployed in automated electrical substations to facilitate remote resetting and switching operations. Pricing, availability and lead time are confirmed per enquiry through an RFQ.

  • Rated control supply voltage AC 50 Hz (EF003978): 0 V
  • Rated control supply voltage AC 60 Hz (EF003979): 0 V
  • Rated control supply voltage DC (EF003980): 48 V
  • Voltage type for actuating (EF008242): DC
  • Type of electric connection (EF003961): Flat plug-in connection
  • Number of contacts as normally open contact (EF008256): 0
  • Number of contacts as normally closed contact (EF008255): 0
  • Number of contacts as change-over contact (EF008257): 0
  • Suitable for power circuit breaker (EF005863): Yes
  • Suitable for off-load switch (EF001543): Yes
  • Suitable for motor safety switch (EF005826): No
  • Suitable for overload relay (EF001545): No

More info

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EL-Nummer (Norway)
0004357374
Closing release 48 VDC
Suitable for remote switching on

Delivery program

Product range
Accessories
Accessories
Remote switching
Accessories
closing release
Without latch check switch.
Maximum operating frequency [Actuations/minute]
3
Limited to 3/min due to the high pick-up current for 35 ms.
Please note - the circuit-breaker's switching frequency = 60/h
Rated control voltage [Us]
48 V DC V
Operating range [x US]
0,85 - 1,1 Factor
max. pick-up current (35ms) [In]
10 A
max. pull-in power (35ms) [AC/DC]
530 VA/W
Circuit-breaker total switching time [@ US=100%]
35 ms
For use with
IZMX16..., IZMX40...
INX16..., INX40...
Instructions
An additional control circuit terminal block is required for retrofitting.
For fixed mounting circuit-breakers￫#156593 and withdrawable unit circuit-breakers ￫#156590
Notes

Suitable for continuous commands (100% DF)

The ON command can only be accepted if the circuit-breaker is OFF and ready to be switched. If, for example, there is a 100% DF signal at the closing release and the circuit-breaker interlock is then removed, the circuit-breaker will not switch ON. However, this can be ensured automatically by connecting it in series with an LCS auxiliary contact.

Design verification as per IEC/EN 61439

Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+70 °C

Technical data ETIM 7.0

Low-voltage industrial components (EG000017) / Shunt release (for power circuit breaker) (EC001023)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Full load current trip ([email protected] [AKF016013])
Rated control supply voltage Us at AC 50HZ
0 - 0 V
Rated control supply voltage Us at AC 60HZ
0 - 0 V
Rated control supply voltage Us at DC
48 - 48 V
Voltage type for actuating
DC
Initial value of the undelayed short-circuit release - setting range
0 A
End value adjustment range undelayed short-circuit release
0 A
Type of electric connection
Flat plug-in connection
Number of contacts as normally open contact
0
Number of contacts as normally closed contact
0
Number of contacts as change-over contact
0
Suitable for power circuit breaker
Yes
Suitable for off-load switch
Yes
Suitable for motor safety switch
No
Suitable for overload relay
No

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.