Guides

Magnetic Contactor Sizing Guide Pakistan — How to Pick the Right Amp Rating Updated: May 2026 • CNC Electric Pakistan Magnetic Contactor — Pakistan Quick Answer (2026) Pick the contactor whose AC3 amp rating equals or exceeds your motor’s full-load amps (FLA), and whose coil voltage matches your control circuit (220 V AC most...

MCCB vs ACB vs MCB vs RCCB — Which Breaker for Your Pakistan Panel? (2026 Guide) Updated: May 2026 • CNC Electric Pakistan Pakistan Quick-Pick — Which Breaker? Home final-circuits (lights, sockets, AC under 32 A) → MCB Earth-leakage / shock protection (bathroom, kitchen, geyser) → RCCB / RCBO Main incomer 40–800 A or...

3-Phase vs Single-Phase Power in Pakistan — Complete Electrical Guide 2026 Updated: May 2026 • CNC Electric Pakistan 3-Phase vs Single-Phase — Pakistan Quick Answer (2026) Pakistan’s standard single-phase supply is 220 V at 50 Hz, available at every WAPDA / IESCO / LESCO / K-Electric domestic meter. Standard three-phase supply is 380 V...

Thermostat Price in Pakistan 2026 — Digital, Smart & Analog Buying Guide Updated: May 2026 • CNC Electric Pakistan Thermostat — Pakistan Quick Answer (2026) A thermostat in Pakistan controls heating, cooling, or motor protection by switching power on/off based on temperature. Analog mechanical models start from Rs.1,800; digital LCD thermostats for water heaters...

VFD (Variable Frequency Drive) Pakistan — Complete Buyer's Guide 2026 Updated: May 2026 • CNC Electric Pakistan VFD — Pakistan Quick Answer (2026) A VFD (Variable Frequency Drive) — also called AC drive, inverter drive, or motor drive — controls the speed of a three-phase AC motor by varying the supply frequency (Hz) instead...