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18

RGU-10 B, RGU-10 B RCM

Instruction Manual

Trip sensitivity 

Instant current 

leakage 

 Prealarm 

configuration

Prealarm reclosing 

Contact 

polarity

Trip delay

Figure 11: Descripción display�

In normal operating status the display shows the following parameters associated with the earth leak-

age protection,

 

Table 8�

Table 8: Parameters visible by display�

Parameter

Units

Instant current leakage 

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 

RGU-10B

 allow the display and setting of all required parameters to complete the earth leakage 

protection adjustment with prealarm, 

Table 9

.

Table 9: Adjustment parameters�

Parameter

Units

Programmed prealarm trip delay

ms / s

Sensitivity of pre-alarm in %  I∆

N

%

Contact status: Prealarm relay

+ (contact 4-6 NO) / nothing (contact 4 - 6 NC)

+ (contact 4-5 NC) / nothing (contact 4 - 5 NO)

Operating frequency 

Hz

Содержание RGU-10 B RCM

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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

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

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

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

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

Страница 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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