Doc. SIE10169 Rev. 13 Page 26 of 32
. DC measurement null with a knob.
. Ranges: 10 mV/A, 80 A DC, 40 A AC maximum, and 1 V/A, 2 A DC, 1.5 A AC maximum.
. Low battery indicator.
. Measurement errors: 4% of reading + 20 mA for the 80 A range; 2% of reading + 5 mA for the 2
A range.
. Phase shift (up to 65 Hz): maximum 1°.
. Maximum working voltage: 600 V rms.
. Power supply: alkaline 9 V battery, type 6 LR 61.
. Service life: 70 h typical.
. Maximum cable diameter: 10 mm.
. Weight: 330 g.
. Dimensions: 65 mm wide (clamp closed); 36 mm thick; 230 mm long.
3.15 AC CURRENT CLAMP, CODE PII88169.
The current clamp allows performing the first trip test: for three phase testing, three of them are
necessary. The clamp ratio is 1 A//0.1 V; maximum primary current 10 A; maximum cable diameter
12 mm.
3.16 PRESSURE TRANSDUCER, CODE PII13169.
The KELLER pressure transducer type PA-21Y/40bar/81554.33 allows monitoring the variation of
the SF6 pressure while the circuit breaker is operated. Main characteristics:
. Pressure range: 0 to 40 bar (pressure differential with respect to 1 bar of the atmospheric pressure);
. Supply voltage: 8 to 32 V DC;
. Output voltage: 0 to 5 V DC. 0 V at the atmospheric pressure, 5 V at the absolute pressure of 41
bar;
. Linearity error: maximum 0.5% of the range;
. Total error, 0 to 50 °C: maximum 1% of the range;
. Mounting: via an M12 plug, 10.5 mm long;
. Connection to CBA2000: via a 10 m long cable, provided, terminated with the four-poles female
connector on the transducer side, and with the 10 poles male connector on the CBA side;
Shop for Power Metering products online at:
1.877.766.5412
www.PowerMeterStore.ca
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