External Shunt HS-1 Series

Expand Current Range
for Use with the 50 mV full scale meter
(50/60 Hz, 0.5 % class)

Expand current range for the Meter Relay, or a switchboard meter
• Combination use with the 50 mV meter
* Please note that connections' cores are not included.
The total resistance of all shunt devices used should not exceed 0.1 Ω
* If product includes an instrument number or is packaged with an instrument,
use in combination with that instrument
* Select a model such that input does not exceed 80 % of the rating.
(0.5 accuracy definition requirements: 80 % or less of rated input,
ambient temperature of 60 °C or less)

Model No. (Order Code)

HS-1-30	30 A, class 0.5%
HS-1-50	50 A, class 0.5%
HS-1-75	75 A, class 0.5%
HS-1-100	100 A, class 0.5%
HS-1-150	150 A, class 0.5%
HS-1-200	200 A, class 0.5%
HS-1-300	300 A, class 1.0%

Note: These products are built-to-order so please
confirm specifications and delivery time with your
local HIOKI distributor.

	Dimensions (Show the PDF catalog if you print out) Symbol : E F d D HS-1-30 : 20 mm (0.79 in) 6 mm (0.24 in) M4 mm M5 mm HS-1-50 : 20 mm (0.79 in) 8 mm (0.31 in) M4 mm M8 mm HS-1-75 : 20 mm (0.79 in) 8 mm (0.31 in) M4 mm M8 mm HS-1-100 : 20 mm (0.79 in) 15 mm (0.59 in) M5 mm M8 mm HS-1-150 : 20 mm (0.79 in) 15 mm (0.59 in) M5 mm M8 mm HS-1-200 : 25 mm (0.98 in) 15 mm (0.59 in) M5 mm M10 mm HS-1-300 : 25 mm (0.98 in) 15 mm (0.59 in) M5 mm M10 mm

Dimensions (Show the PDF catalog if you print out)

Symbol : E F d D
HS-1-30 : 20 mm (0.79 in) 6 mm (0.24 in) M4 mm M5 mm
HS-1-50 : 20 mm (0.79 in) 8 mm (0.31 in) M4 mm M8 mm
HS-1-75 : 20 mm (0.79 in) 8 mm (0.31 in) M4 mm M8 mm
HS-1-100 : 20 mm (0.79 in) 15 mm (0.59 in) M5 mm M8 mm
HS-1-150 : 20 mm (0.79 in) 15 mm (0.59 in) M5 mm M8 mm
HS-1-200 : 25 mm (0.98 in) 15 mm (0.59 in) M5 mm M10 mm
HS-1-300 : 25 mm (0.98 in) 15 mm (0.59 in) M5 mm M10 mm

Basic specifications
The total resistance of the connection cord must be 0.1 Ω or less

Model	Rated current	Class
HS-1-30	30 A	±0.5 % at 80 % of rated current 60 °C or less around temperature
HS-1-50	50 A
HS-1-75	75 A
HS-1-100	100 A
HS-1-150	150 A
HS-1-200	200 A
HS-1-300	300 A	±0.5 % at 0 A to 200 A ±1.0 % at 200 A to 240 A 60 °C or less around temperature

Catalog: EXTERNAL SHUNT HS-1 series

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Model No. (Order Code)

Basic specifications The total resistance of the connection cord must be 0.1 Ω or less

Basic specifications
The total resistance of the connection cord must be 0.1 Ω or less