TOOL 02 OF 04·IEC 60364-5-52 & IS 732 COMPLIANT

Cable Voltage Drop & Conductor Sizing Calculator

Calculate exact copper/aluminum conductor cross-section ($mm^2$), terminal voltage drop, power loss ($I^2R$), and compliance per Indian & International electrical standards.

1. Circuit Configuration & LoadIEC / IS INPUTS

Circuit Application

Nominal Voltage (Volts)

Design Load Current (Amperes)

One-Way Cable Distance30 meters

Conductor Material

Max Allowable Voltage Drop Target:≤ 2% Limit

Standard Cross-Section Analysis Table (IEC 60228)

CABLE SIZE	VOLT DROP	DROP %	END VOLTS	POWER LOSS	STATUS
1.5 mm² ⚡ (Best Match)	10.5 V	1.75%	589.5 V	158 W	✓ PASS
2.5 mm²	6.3 V	1.05%	593.7 V	95 W	✓ PASS
4 mm²	3.94 V	0.66%	596.1 V	59 W	✓ PASS
6 mm²	2.63 V	0.44%	597.4 V	39 W	✓ PASS
10 mm²	1.58 V	0.26%	598.4 V	24 W	✓ PASS
16 mm²	0.98 V	0.16%	599 V	15 W	✓ PASS
25 mm²	0.63 V	0.1%	599.4 V	9 W	✓ PASS
35 mm²	0.45 V	0.07%	599.5 V	7 W	✓ PASS

Recommended Conductor Size

IEC COMPLIANT

OPTIMAL CROSS-SECTION

1.5 mm²

COPPER CONDUCTOR · 30m RUN

ACTUAL VOLTAGE DROP:10.5 V (1.75%)

TERMINAL VOLTAGE AT LOAD:589.5 Volts

CABLE POWER LOSS (I²R):158 Watts

ESTIMATED ANNUAL ENERGY LOSS:~461 kWh / year

SHOP 1.5 MM² CABLES IN CATALOG ⚡

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