The Connected Switch Gear MKWHE1545 is a compact, single-phase 45A kWh energy meter designed for accurate and reliable monitoring in residential or light commercial switchboards. DIN rail mountable, it features a clear 5+2 digit LCD display with memory backup, ensuring data retention even during power outages.

Compliant with IEC 62053-21, it supports direct input wiring with a 5A base current and up to 45A max load. A selectable pulse output (1000 or 2000 imp/kWh) makes it suitable for integration into monitoring systems. The IP51-rated housing offers protection from dust and light moisture, and the unit operates between -25°C and 55°C, ensuring consistent performance in varied environments.

Installation is simple with clearly labelled terminals, 10mm² capacity, and a 1.2Nm screw torque rating. Backed by a 5-year in-house warranty, the MKWHE1545 offers dependable kWh tracking in a space-saving format.

MKWHE1545 Features

• Single-phase 230V AC energy meter: 45A max current with direct connection.
• 5+2 digit LCD display with memory backup: Retains usage data during power loss.
• DIN rail mountable: Compact, modular design fits standard enclosures.
• Pulse output 1000 / 2000 imp/kWh: Compatible with energy monitoring systems.
• IP51 housing: Dust and moisture-resistant for indoor switchboards.
• Low power consumption: ≤2W / 10VA for efficient operation.
• Terminal capacity: 10mm² | Screw torque: 1.2Nm
• Accuracy Class 1 | Protective Class II
• Complies with IEC 62053-21
• 5-year in-house warranty

MKWHE1545 FAQ

Q: What current range does this meter support?
A: It handles 5A base current and up to 45A max at 230V AC.

Q: Can I use this with a pulse monitoring system?
A: Yes, it includes selectable pulse output (1000 or 2000 imp/kWh).

Q: Is it safe for use in switchboards with light moisture or dust?
A: Yes, it’s IP51 rated for light dust and vertical water drop protection.