Page 22 - Current & voltage sensors catalog
P. 22
ES100 ... ES2000 industry current sensors
Technical data
Utilisation
Sensors to measure DC, AC or pulsating currents
with a galvanic insulation between primary and
2 secondary circuits.
Molex type HE14 connector ES100C ES300C ES500C ES500-9672
JST connector – ES300S ES500S ES500-9673
Cables ES100F ES300F ES500F ES500-9674
Nominal primary current A r.m.s. 100 300 500 500
Measuring range @ ±15 V (±5%) A ±150 ±500 ±800 ±800
Measuring range @ ±24 V (±5%) A ±150 ±500 ±800 ±800
Not measurable overload 10 ms/hour A 300 (1 ms/hour) 3000 5000 5000
Max. measuring resistance @ I PMAX & ±15 V (±5%) Ω 50 20 7 13
Max. measuring resistance @ I PMAX & ±24 V (±5%) Ω 107 54 60 56
Min. measuring resistance @ I PN & ±15 V (±5%) Ω 12 0 0 0
Min. measuring resistance @ I PN & ±24 V (±5%) Ω 89 45 0 31
Turn number 1000 2000 5000 4000
mA 100 150 100 125
Secondary current at I PN
@ +25 °C % ≤±0.5 ≤±0.5 ≤±0.5 ≤±0.5
Accuracy at I PN
Accuracy at I PN -5 … +70 °C % ≤±1 ≤±1 ≤±1 ≤±1
Accuracy at I PN -20 … +70 °C % ≤±2.5 ≤±1.5 ≤±1 ≤±1
Offset current @ +25 °C mA ≤±0.4 ≤±0.25 ≤±0.25 ≤±0.25
Linearity % ≤0.1 ≤0.1 ≤0.1 ≤0.1
Thermal drift coefficient -5 … +70 °C μA/°C ≤10 ≤15 ≤5 ≤6.25
Thermal drift coefficient -20 … +70 °C μA/°C ≤80 ≤40 ≤16 ≤20
Delay time μs ≤1 ≤1 ≤1 ≤1
di/dt correctly followed A / μs ≤50 ≤50 ≤100 ≤100
Bandwidth -1 dB kHz ≤100 ≤100 ≤100 ≤100
Max. no-load consumption current @ ±24 V (±5%) mA ≤12 ≤12 ≤12 ≤12
Secondary resistance @ +70 °C Ω ≤30 ≤33 ≤76 ≤53
Dielectric strength Primary/Secondary 50 Hz, 1 min kV 3 3 3 3
Supply voltage ±5% V DC ±12 … ±24 ±12 … ±24 ±12 … ±24 ±12 … ±24
Voltage drop V ≤2.5 ≤1 ≤1 ≤1
Mass kg 0.050 0.115 0.210 0.210
Operating temperature °C -20 … +70 -20 … +70 -20 … +70 -20 … +70
Storage temperature °C -40 … +85 -40 … +85 -40 … +85 -40 … +85
General data Secondary connection
– Plastic case and insulating resin are self-extinguishing – Molex type HE14 connector
– Fixing holes in the case moulding for two positions at right angles – JST connector (ref.: B3P-VH)
– Direction of the current: A primary current flowing in the direction – 3 x 200 mm cables (cross section 0.38 mm²).
of the arrow results in a positive secondary output current from
terminal M.
Primary connection
Hole for primary conductor.
The temperature of the primary conductor in contact with the case
must not exceed 100 °C.
20 | ABB