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SRS 121.1 DC

SRS 121.1 DC

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The SRS 121.1 DC is a 6-channel single-phase reference standard for DC power/energy class 0.04 for verification of 1 up to 6 DC Meters or DC Energy Measuring Units of EVSE (Electric Vehicle Supply Equipment) at the same time.

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Technical Details

Auxiliary power supply:

88 VACmin to 264 VACmax / 47 to 63 Hz
125 VDCmin to 373 VDCmax
Power consumption:

max. 45 VA
Housing:

19” plug-in unit, 3 HE
Dimensions:

W 483 x D 133 x H 326 mm
Operation temperature:

-10 °C to +50 °C (operating range)
+10 °C to +40 °C (specified range)
Storage temperature:

20 °C to +60 °C
Relative humidity:

≤ 85% at Ta ≤ 21°C
≤ 95% at Ta ≤ 25°C, 30 days / year spread