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The Electric Post

April 2025

Old MacDonald had a shed

Things have progressed over the years, not just at old MacDonald's farm, but in lifestyle blocks and small farm holdings. These progressions in technology and machinery are to keep up with the times (and possibly the Joneses'), and with all improvements going well, should allow more of a quiet spell in the evenings.

Improvements we have seen in this market are:

  • A new irrigation & pump system upgrade
  • M/O/G inlet has been installed
  • The meter board had an upgrade
  • VSD and UPS to keep the power steady
  • Remote control gates installed
  • Has been thinking about adding solar, just haven't cleared that shed out yet.
  • There is still a 50 year old main switchboard on the wall in said shed...

A switchboard will often hum away quietly in the shed for a number of years until it takes the main part. No rhythm, wrong pitch and a smelly circuit breaker. Old MacDonald had a shed. Again
 
In an endeavour to modernize or update systems, the main switchboard can get overlooked. This can lead to an overload on the circuits and no future proofing. As more modern upgrades draw more power and demand quality power, the more it makes sense to tidy up the shed. 

Quoted Cowshed & M/O/G Switchboards
1500H x 2000W x 240D
This switchboard was built as a full MSB upgrade with plenty of future proofing and consolidation of the various boxes installed throughout the years.

- CTs & Metering
- Changeover switches
- 18TP PAN assembly
- Cable duct & E/N bar
- space for circuit breakers, VSDs and controls.

 

1500H x 2000W x 240D
Another main switchboard replacement with extra space for controls.

- 250A changeover switch
- x2 18TP PAN assemblies
- Room for future CTs and metering
- 1500H x 625W controls gear tray

.

1500H x 1000W x 240D

This smaller switchboard replacement included:
- 160A Isolator with extended handle
- 16TP PAN assembly
- 1/2 row multiclip (for RCBOs)
- Al/Cu terminals for incomers
- Hinging gear tray for meter
- Space for CTs

Want to know more, or want to have a closer look at one of the switchboards? Please send us an email, or give us a call to go over what sort of switchboard you require.


Hey! you made it to the end!
And, so will we! The team here at emf will continue to keep in touch to support and service you the best way we can through these times. We are locals who support locals who helps to keep NZ plugged in. 
If you have got any urgent queries, please give us a ring.

0800 746 436