Definition

Acurrent transducer based on the principle of magnetic compensation. It provides electronic measurement of DC, AC, pulsed

currents and their combinations with galvanic isolation between the primary (high current) and secondary circuits.

Electrical Data

CSNL181 - XXX

CSNM191 - XXX

Nominal current (In)

: 300 Arms

: 500 Arms

Measuring range

: 0 to ±600 A

: 0 to ±1000 A

Measuring Resistance (Rm)

: Rm min

Rm max

: Rm min

Rm max

with ±15V

at ±300 A.t max

: 0 ohm

50 ohm

at ±500 A.t max

: 0 ohm

50 ohm

at ±600 A.t max

: 0 ohm

10 ohm

at ±1000 A.t max

: 0 ohm

5 ohm

Nominal analogue output current

: 150 mA

: 100 mA

Turns Ratio

: 1/2000

: 1/5000

Overall accuracy at +25°C

: ±0.5% on In

: ±0.5% of In

Supply Voltage

: ±12V to 18V (±5%)

: ±12V to ±18V (±5%)

Isolation between primary and secondary

: 7.5 kV rms/50 Hz/1 min

: 6.0 kV rms/50 Hz/1 min

Accuracy - Dynamic Performance

Zero offset current at +25°C

: Max ±0.3 mA

: Max ±0.2 mA

Thermal drift of offset current,

between 0°C to +70°C

: Typ ±0.3 mA; Max ±0.5 mA

: Typ ±0.2 mA; Max ±0.3 mA

Linearity

: better than ±0.1%

: better than ±0.1%

Response time

: better than 500nS

: better than 1µs

di/dt accurately followed

: better than 50 A/µs

: better than 50 A/µs

Bandwidth

: DC to 150 KHz

: DC to 100 KHz

General data

Operating temperature

: -40°C to +85°C (-40°F to +185°F)

: -40°C to +85°C (-40°F to +185°F)

Storage temperature

: -40°C to +90°C (-40°F to +194°F)

: -40°C to +90°C (-40°F to +194°F)

Current consumption

: Typ 14mA(±18V) + output current

: Typ 14mA(±18V) + output current

Secondary internal resistance

: 25 ohm (at 70°C)

: 50 ohm (at 70°C)

Sensor Housing

: Insulated plastic case (Bayblend FR1468)

: Insulated plastic case (Bayblend FR1468)

Signal sense

: a positive output current is obtained on

: a positive output current is obtained on

terminal O/Pwhen the primary current

terminal O/Pwhen the primary current

flows in the direction of the arrow

flows in the direction of the arrow

EMC

: EN50081-2, EN 50082-2

: EN50081-2, EN 50082-2

Honeywell • Sensing and Control 2

PERSONALINJURY

where failure of the product could result in personal injury.

Failure to comply with these instructions could result in death or serious injury.

WARNING

Electrical Connection

Termination

+

-

ov

Rm

OUTPUT

+

-

O/P

300A:

Supply Voltage ±12V to ±18V

500A:

Supply Voltage ±12V to ±18V

O/PMeasured output signal