Earth Leakage Protection
Earth-leakage protection is a protection against earth fault with very high sensitivity. It is generally used in TT or IT earthing systems but could also be used in TN earthing systems in some circumstances. Earth-leakage protection is residual current protection based on current measured by a rectangular sensor encompassing the three phases and neutral.
Residual Current Protection Relay, Vigirex RH99M, 30 MA To 30 A, 110/130 VAC 50/60 Hz, DIN Rail MountingSchneider
SKU: SE_56172
Model: 56172
SGD $291.24- Earth-leakage Relay RH99M with Manual Reset - 0.03..30 A - 0..4.5 S - 415 V
Schneider
SKU: SE_56174
Model: 56174
SGD $296.25 
Residual Current Protection Relay, Vigirex RHU, 30 MA To 30 A, 220/240 VAC 50/60Hz, Communicating, Front Panel MountingSchneider
SKU: SE_LV481003
Model: LV481003
SGD $647.21
Closed Toroid for Residual Current Protection GA - Ø 300 MmSchneider
SKU: SE_50442
Model: 50442
SGD $1,146.28
Closed Toroid for Residual Current Protection IA - Ø 80 MmSchneider
SKU: SE_50439
Model: 50439
SGD $215.59-
-
- Residual Current Protection Relay, Vigirex RH99M, 30 MA To 30 A, 440/525 VAC 50/60 Hz, DIN Rail Mounting
Schneider
SKU: SE_56175
Model: 56175
SGD $291.24 
Residual Current Protection Relay, Vigirex RH99P, 30 MA To 30 A, 110/130 VAC 50/60 Hz, Front Panel MountingSchneider
SKU: SE_56272
Model: 56272
SGD $294.44- Earth-leakage Relay RH99P with Manual Reset - 0.03..30 A - 0..4.5 S - 240 V
Schneider
SKU: SE_56273
Model: 56273
SGD $294.44 - Earth-leakage Relay RH99P with Manual Reset - 0.03..30 A - 0..4.5 S - 415 V
Schneider
SKU: SE_56274
Model: 56274
SGD $316.76 - Earth-leakage Relay RH99P with Manual Reset - 0.03..30 A - 0..4.5 S - 24 V
Schneider
SKU: SE_56270
Model: 56270
SGD $324.06 -
Closed Toroid for Residual Current Protection MA - Ø 120 MmSchneider
SKU: SE_50440
Model: 50440
SGD $381.94- Residual Current Protection Relay, Vigirex RHU, 30 MA To 30 A, 110/130 VAC 50/60Hz, Communicating, Front Panel Mounting
Schneider
SKU: SE_LV481002
Model: LV481002
SGD $668.63 - Closed Toroid for Residual Current Protection SA - Ø 200 Mm
Schneider
SKU: SE_50441
Model: 50441
SGD $762.06 
Closed Toroid for Residual Current Protection TA - Ø 30 MmSchneider
SKU: SE_50437
Model: 50437
SGD $65.18
Closed Toroid for Residual Current Protection PA - Ø 50 MmSchneider
SKU: SE_50438
Model: 50438
SGD $136.74- Earth-leakage Relay RH99M with Manual Reset - 0.03..30 A - 0..4.5 S - 240 V
Schneider
SKU: SE_56173
Model: 56173
SGD $291.24 
Earth-leakage Relay RH99M with Manual Reset - 0.03..30 A - 0..4.5 S - 24 VSchneider
SKU: SE_56170
Model: 56170
SGD $381.94