Page 83 - Current & voltage sensors catalog

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VS750B VS1000B VS1500B
Nominal primary voltage V r.m.s. 750 1000 1500
Measuring range @ ±12 V (±5%) / 1 min/h V peak ±1125 ±1500 ±2250
Measuring range @ ±24 V (±5%) / 1 min/h V peak ±1125 ±1500 ±2250
Not measurable overload 1 sec/hour V peak 2250 3000 4500
Max. measuring resistance @ U PMAX & ±12 V (±5%) Ω 67 67 67
Max. measuring resistance @ U PMAX & ±24 V (±5%) Ω 188 188 188
Min. measuring resistance @ U PN & ±24 V (±5%) Ω 0 0 0
Secondary current at U PN mA 50 50 50
Accuracy at U PN @ +25 °C % ≤±0.9 ≤±0.9 ≤±0.9
-25 … +70 °C % ≤±1.5 ≤±1.5 ≤±1.5
Accuracy at U PN
Accuracy at U PN -40 … +85 °C % ≤±1.7 ≤±1.7 ≤±1.7
Offset current @ +25 °C & ±24 V (±5%) mA ≤±0.15 ≤±0.15 ≤±0.15
Linearity 0.1U PN … 1.5U PN % ≤0.3 ≤0.3 ≤0.3
Delay time μs ≤10 ≤10 ≤10
dv/dt correctly followed V / μs ≤9 ≤12 ≤18
Bandwidth -3 dB & R M = 50 Ω kHz ≤13 ≤13 ≤13
Max. no-load consumption current @ ±24 V (±5%) mA ≤50 ≤50 ≤50
Dielectric strength 50 Hz, 1 min kV 4.3 5.5 6.5
Primary/(Secondary+Screen)
Dielectric strength Secondary/Screen 50 Hz, 1 min kV 0.5 0.5 0.5
Partial discharges : @10pC, 50 Hz kV ≥1.1 ≥2.2 ≥2.2
extinction voltage
Supply voltage ±5% V DC ±12 … ±24 ±12 … ±24 ±12 … ±24
Mass kg 0.330 0.330 0.330
Operating temperature °C -40 … +85 -40 … +85 -40 … +85
Storage temperature °C -50 … +90 -50 … +90 -50 … +90

Primary connection Conformity
– 2 M5 studs EN 50155
EN 50121-3-2
Standard secondary connections EN 50124-1
– 4 M5 studs and 3 Faston 6.35 x 0.8

Options
1SBC140058S0201 - Rev. A
– Primary connection: 2 separated High Voltage cables.
– Secondary connection: Shielded cable (2 m), M5 inserts,
Lemo connector.

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