Self-reclosing residual current relay with circuit breaker, used with a residual current transformer not included

RECmaxLPd-C4-40

RECmaxLPd-C4-40, Motorized circuit breaker,4-pole C-curve

Code: P2A126.

  • Poles: 4
  • In (A): 40 A
  • Breaking element: built-in
  • Curve: C

INFORMATION

Description

Self-resetting cut-off device with circuit breaker and ultra-immunised residual current protection. Programmable unit with display, which measures leakage currents (residual current protection), and orders the disconnection or reclosing of the circuit breaker (circuit breaker protection) by means of a motor that regulates it mechanically. Measuring the leakage current, IΔ, requires an external residual current transformer, which is supplied separately.  The assembly is regularly used in single-phase and three-phase electrical installations that require high continuity of the electric supply. It has inputs/outputs which provide information and control of the state of the electrical installation in which it is working. LED display and backlit (LCD) display:

  • Residual current protection/reclosing parameters.
  • Protection trip current intensity.
  • Number of reclosures
  • Protection status messages, etc.

Applications

The RECmax LPd, linked with the WGC toroidal transformers, ensures earth-leakage and circuit-breaker protection with self-reclosing after an residual current, overload or short-circuit trip. It is a good solution for infrastructures that are difficult to control and monitor due to their location in the following electric panels:

  • Telephony systems
  • DTT systems
  • Computer systems, UPS

SPECIFICATIONS

AC power supply
Nominal voltage
230V ~ ± 30%
Frequency
50/60 Hz
Consumption
5 VA
Installation category
CAT III 300 V
User interface
Display type
LCD
LED
2 LED
Keyboard
3 keys
Environmental characteristics
Working temperature
-20 … +70 ºC
Storage temperature
-40 … +75 ºC
Relative humidity (without condensation)
5 … 95 %
Protection class
IP 20, IP 41 (rear panel)
Mechanical characteristics
Envelope
Plastic V0
Fastening
DIN rail
Torque setting
0,5 … 0,6 Nm
Cable length to be stripped (mm)
6-7,5 mm2
Weight (kg)
0,68
Size (mm) width x height x depth
115 x 110 x 83 (mm)
Differential protection
Sensitivity (I∆n), A
0,03 (por defecto) / 0,1 - 0,3 - 0,5 - 1 A (programable)
Delay time (t∆)
Trip delay (IEC 60947-2-M) INS / SEL
Reclosure type
Reset time
Programmable: Differential / Magnetothermic: 30 min
Reclosure time
Programmable: Differential / Circuit breaker: 3 min
Reclosure number
Programmable: Differential (10) / Magnetothermal (2)
Thermal-magnetic protection
V~ Breaking capacity (IEC 60947-2)
415 V ~
Voltage breaking capacity (IEC 60898)
230 / 400 V ~
Rated short-circuit breaking capacity (Icn) / service short-circuit breaking capacity (Ics) (IEC 60898)
6 kA
Nominal voltage
240 / 415 V ~
Nominal current In (A)
40
Trip curve, Type
C
AC ultimate short-circuit breaking capacity (Icu) (IEC 60947-2)
10 kA
Standards
Standards
IEC TR 60755, IEC 60898-1, DIN EN 50022, IEC 60947-2-M
Electrical safety, Maximum height (m)
2000

DIMENSIONS

CONNECTIONS

VIDEOS

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DOWNLOADS

User's manual
Technical guide
3D
Diagram connection
Datasheet
CE-certified
Product video
Catalogue
Leaflet

ACCESORIES

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