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RGU-10 B, RGU-10 B RCM

Instruction Manual

4.- OPERATION

4�1�- GENERAL DESCRIPTION

RGU-10B

Instant current

leakage Display

Backlit LCD

display

Small size

3 módule

DIN rail

Panel (Adapter accessory)

Prealarm

relay

Programming of

parameters

ASSOCIATED

BREAKING DEVICE

Contactor,

connection by

undervoltage coil

Earth leakage device

with trip coil

ASSOCIATED

MEASURING DEVICE

WG-xx-TB and

WGC-xx-TB toroidal

family

Figure 7: General description�

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Summary of Contents for RGU-10 B RCM

Page 1: ...INSTRUCTION MANUAL Residual current device and monitor RGU 10 B RGU 10 B RCM M087B01 03 20A...

Page 2: ...2 RGU 10 B RGU 10 B RCM Instruction Manual...

Page 3: ...carefully prior to connecting the unit Follow all installation and maintenance in structions throughout the unit s working life Pay special attention to the installation standards of the National Elec...

Page 4: ...L 12 3 4 3 RGU 10 B RCM 13 4 OPERATION 14 4 1 GENERAL DESCRIPTION 14 4 2 DESCRIPTION OF THE DEVICE 15 4 3 LEDs INDICATORS 15 4 4 KEYBOARD FUNCTIONS 16 4 5 DISPLAY 16 4 6 OPERATION 17 4 7 TROUBLESHOOTI...

Page 5: ...vice SYMBOLS Table 2 Symbols Symbol Description In compliance with the relevant European directive In accordance with the CMiM directive In accordance with the UKCA directive UK Conformity Assessed Th...

Page 6: ...ammables outputs relays main trip relay and prealarm relay It has one free voltage input for external TRIP RESET Allows the setting and adjustment of all parameters required for complete protection an...

Page 7: ...uring in true effective value TRMS Type B differential IEC 60947 2 Annexed M Insulation against transients IEC 61008 1 High frequency filtering IEC 61008 1 Trip setting between 80 and 100 I n Inverse...

Page 8: ...the operation of the device to measuring the specified current or voltage values The manufacturer of the device shall not be held responsible for any damage resulting from the user or installation com...

Page 9: ...o earth leakage protection with this device In single phase installation phase and neutral L and N three phase 3 wires three phases L1 L2 and L3 or three phases 4 wires L1 L2 L3 and N The device must...

Page 10: ...ounting pressure Figure 2 Installation of adapter accessory 3 3 TERMINALS OF THE DEVICE Table 3 Terminal description RGU 10 B Terminals of the device 1 External input trip Reclose 9 Transformer input...

Page 11: ...used to connect the toroid over large distances 3 4 1 RGU 10 B TRIP BY SHUNT COIL N L1 L2 L3 CARGA S1 S2 LOAD Type WGC S1 S2 ON OFF externo External ON OFF 8 9 1 2 4 5 6 10 11 13 14 15 Reset Test B Di...

Page 12: ...BY UNDERVOLTAGE COIL N L1 L2 L3 CARGA S1 S2 LOAD Type WGC S1 S2 ON OFF externo External ON OFF 8 9 1 2 4 5 6 10 11 13 14 15 Reset Test B Disparo por BOBINA DE M NIMA Rearme manual Trip by UNDERVOLTAGE...

Page 13: ...ion Manual RGU 10 B RGU 10 B RCM 3 4 3 RGU 10 B RCM N L1 L2 L3 CARGA S1 S2 LOAD Type WGC S1 S2 ON OFF externo External ON OFF Aux Supply 230 V a c 8 9 1 2 4 5 6 10 11 13 14 15 Reset Test B Figure 6 RG...

Page 14: ...ay Backlit LCD display Small size 3 m dule DIN rail Panel Adapter accessory Prealarm relay Programming of parameters ASSOCIATED BREAKING DEVICE Contactor connection by undervoltage coil Earth leakage...

Page 15: ...PREALARM key SAFETY key DELAY key Figure 8 Description LEDs and button 4 3 LEDs INDICATORS The device has 2 indicators LEDs Figure 8 Table 4 LEDs description ON LED ON LED State Description Off The de...

Page 16: ...allows the output contacts polarity to be set for both the main relay and the prealarm With normal safety Std the relay is activated with a fault the status is NO With positive safety the relay is ac...

Page 17: ...VE Validate configuration values EXIT Exits programming mode ERRt Poor toroid connection OVR Current leakage reading off scale 4 6 OPERATION When the device is powered at its rated voltage the green L...

Page 18: ...kage mA A Programmed trip delay td ms s Programmed sensitivity of trip Id I N mA A Contact status Tripping relay contact 13 15 NO nothing contact 13 15 NC contact 14 15 NC nothing contact 16 15 NO The...

Page 19: ...ults current exceeding the programmed prealarm threshold the yellow LED will come on the green backlit LCD will show the leakage level and the prealarm output relay will be activated In automatic mode...

Page 20: ...U 10 B RCM Instruction Manual Figure 13 Remote trip When it is remotely reset input terminals 1 2 removing the 230 Vac the device is reconnected with the display backlit in green LED ON in green as in...

Page 21: ...ITIVITY TRIP Pressing Id for more than one second Configuration appears and a setting from the list is increased with every press The current setting is seen in small figures and the new setting in th...

Page 22: ...pressed for a short time the prealarm setting is entered Alarm appears on the dis play Also the prealarm threshold appears as a of the sensitivity setting and the prealarm delay To exit press PROG Fi...

Page 23: ...gure 19 Prealarm time setting 5 1 4 3 Prealarm positive safety setting Std contacts are on standby Terminal 4 5 NC and 4 6 NO contacts change status on powering the device the sign is displayed Termin...

Page 24: ...d current 10 A Instantaneous maximum current 15 A Rated load in AC1 2500 VA External trip Reclose input Type Optocoupled Maximum voltage 230 V 20 Maximum consumption 0 7 W Type of transformer to use S...

Page 25: ...Dimensions Figure 22 Weight 168 g Enclosure V0 Polycarbonate plastic Fixing DIN Rail Panel by accessory Terminals 7 mm 0 127 2 082 mm2 0 5 0 6 Nm Bar 0 4x2 5x80 mm Length 160 mm 52 5 67 9 43 5 45 85...

Page 26: ...rived from a possible failure improper installation or improper usage of the unit Consequently this guarantee does not apply to failures occurring in the following cases Overvoltages and or electrical...

Page 27: ...27 Instruction Manual RGU 10 B RGU 10 B RCM 9 CE CERTIFICATE...

Page 28: ...28 RGU 10 B RGU 10 B RCM Instruction Manual...

Page 29: ...29 Instruction Manual RGU 10 B RGU 10 B RCM...

Page 30: ...30 RGU 10 B RGU 10 B RCM Instruction Manual...

Page 31: ...31 Instruction Manual RGU 10 B RGU 10 B RCM...

Page 32: ...32 RGU 10 B RGU 10 B RCM Instruction Manual...

Page 33: ...33 Instruction Manual RGU 10 B RGU 10 B RCM...

Page 34: ...CIRCUTOR SA Vial Sant Jordi s n 08232 Viladecavalls Barcelona Tel 34 93 745 29 00 Fax 34 93 745 29 14 www circutor es central circutor com...

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