Harting

20311308101

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Part Number
20311308101
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Technical characteristics

I PN Nominal primary current
1,300 A
I PM Primary current, measuring range
[‌0] ... [±2.600 A]
R M Measuring resistance @ I PM max , U C max , T A max
3 ... ‌5 Ω For other primary currents see diagram.
I SN Nominal secondary current
325 mA
K N Turns ratio
1 : 4000
U C Power supply
±15 ... ±24 V ±5 %
I C Current consumption @ U C min
32 mA + I
X Overall accuracy @ I PN , T A = 25 °C
± 0.4 %
Ε L Linearity
< 0.1 %
I O Offset current @ I P = 0 A, T A = 25 °C
± 0.5 mA
I OT maximum temperature drift of I O
± 0.8 mA
T r Response time @ I PN
< 1 µs
Di/dt with optimal coupling
> 100 A/µs
F Frequency
0 ... 100 kHz
T A Ambient temperature
-40 ... +75 °C
T S Storage temperature
-45 ... +90 °C
R S Secondary coil resistance @ T A max
28 Ω
U D Test voltage, effective (50 Hz, 1 min)
12 kV Primary - secondary || 1 kV Secondary - screen
U St Rated impulse voltage (1,2/50 µs)
20 kV
U B Rated voltage
2,000 V
Overvoltage category
III
Pollution degree
2
L s Clearance distance
‌ 50 mm
K s Creepage distance
‌ 50.5 mm
Tightening torque
‌4 Nm (4x steel screw M5 - Vertical)

Version

Field of application
Railway version
Termination
4x screw lock with Faston (6.3 x 0.8 mm)

Commercial data

Packaging size
1
Net weight
955 g
Country of origin
Germany
European customs tariff number
85043129
ECl@ss
27210902 Current transformer

Specifications and approvals

Specifications
EN 50155 || IEC 61373
Approvals
DNV GL
CE
Yes

Material properties

Material (hood/housing)
Polycarbonate (PC)
Material flammability class acc. to UL 94
V-0
RoHS
compliant with exemption
ELV status
compliant with exemption
China RoHS
50
REACH Annex XVII substances
No
REACH ANNEX XIV substances
No
REACH SVHC substances
Lead

Identification

Series
HCMR
Element
Current sensor
Sensor technology
Hall-Effekt || Closed loop
Features
Hall effect compensated current sensor || Measurable currents: AC, DC, pulsed, mixed ... || High accuracy over the entire measuring range || Galvanic insulation between primary and secondary current || Internal screen between primary and secondary circuit || Switchboard mounting || Housing material and potting mass have a flammability rating UL 94 V-0 || Applications: frequency converters, electrical drives, auxiliary converters

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