P2152

ETALDOC 129/13

Page 2 of 4

February 2006

SPECIFICATIONS

Electrical

At T = 25ºC unless otherwise stated.

Parameter

Conditions

Min

Typ

Max

Units

Voltage

isolation

(1)

50Hz

DC

3.88

5.5

-

-

-

-

kVrms

kV

Balance

DC – 5kHz

Method TG25

50

-

-

dB

Input impedance

200Hz – 4kHz, Fig 2

50

-

-

k

Ω

Operating range:

Functional

Storage

Humidity

Ambient temperature

-25

-40

-

-

-

-

+85

+125

95

ºC

ºC

%R.H.

Lumped equivalent circuit parameters as Fig. 1

(2)

Sum of windings

(Corrected for ratio)

2300

-

2800

Ω

Leakage inductance

ΔL

Refered to pins 1-3

310

-

350

mH

Shunt inductance Lp

10mV 200Hz

60

150

-

H

Shunt loss Rp

10mV 200Hz

85

300

-

k

Ω

Self Capacitance

7

13

-

-

10

18

pF

pF

Notes

1. Components are 100% tested at 6.5kV DC.

2. Caution: do not pass DC through windings.

Telephone line current, etc. must be diverted

using choke or semiconductor line hold

circuit.