Description
HS19B100 Emerson Sola-HD Buck-boost transformer (xfmr) – non-encaps. – Emerson / SolaHD Sola/Hevi-Duty (Buck-Boost series) – 0.100KVA 120X240-12/24 BB – Single-phase (1AC) input – 100VA rated power – 120Vac / 240Vac primary – 12Vac / 24Vac secondary – 50/60Hz – rated for 8.33A (at 12V) / 4.16A (at 24V) – Surface mounting – Aluminium windings / steel encl. – order code #HS19B100
SolaHD Buck-Boost Transformers are small, single phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck-boost transformers are in compliance with NEC Article 210.9, Exception 1 when field connected as an autotransformer.
The major advantages of buck-boost transformers are their low cost, compact size and light weight. They are also more efficient and cost less than equivalent isolation transformers. When connected as an autotransformer, they can handle loads up to 20 times the nameplate rating. A buck-boost transformer is the ideal solution for changing line voltage by small amounts.
When a buck-boost has the primary and secondary windings connected, per recommended instructions, it becomes an autotransformer. Now, only the secondary windings are transforming voltage and current. The majority of the kVA load passes directly from the supply to the load. This is the reason buck-boost transformers can supply a load with a much larger kVA rating than the nameplate indicates.
Specifications
Primary brand
Emerson
Secondary brand
SolaHD Sola/Hevi-Duty
Main function
Transformer
Product series / family name
Buck-Boost series
Functions
Buck-boost transformer (xfmr)
Design
non-encaps.
Frequency
50/60Hz
Type of network
Single-phase (1AC)
Rated current
8.33A (at 12V)
4.16A (at 24V)
Mounting mode
Surface mounting
Net Height (mm)
152.4 mm
Net Width (mm)
101.6 mm
Net Depth (mm)
76.2 mm
Material
Aluminium windings
steel encl.
Primary voltage
120Vac / 240Vac
Secondary voltage
12Vac / 24Vac
Rated apparent power (S)
100VA
Order code / Manufacturer SKU
HS19B100
Manufacturer product status
Commercialized
Compliant with standard(s)
cULus UL Listed (UL 506)
CSA C22.2 No. 66
Net width (in)
4 in
Net Height (in)
6 in
Application type
Industrial energy & onsite utilities
Industrial machinery
Power
Benefits
cULus
Small‚ single phase‚ dry type distribution transformer
Dual voltage primary and a dual voltage secondary
Transformers can be connected for a wide range of voltage combinations
compliance with NEC Article 210.9‚ Exception 1 (field connected as an autotransformer)
They can handle loads up to 20 times the nameplate rating
More efficient than equivalent isolation transformers
It is an autotransformer when the primary and secondary windings are connected (larger kVA rating than the nameplate indicates)
Connected as an insulating transformer‚ the transformer’s capacity matches the nameplate kVA rating
Datasheet:Datasheet
