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A-86
Functions and
characteristics
Accessories and auxiliaries
Additional measurement and indication modules
PB103795-36
Voltage-presence indicator.
PB103600-32
Compact NSX with current-transformer module.
PB103601-32
Compact NSX with ammeter module.
Voltage-presence indicator
The indicator detects and indicates that circuit breaker terminals are supplied with
power.
Installation
Mounted in the long or short terminal shields, via the knockouts.
b
May be positioned upstream or downstream of the circuit breaker.
b
Degree of protection IP40, IK04.
b
Not compatible with the motor-mechanism module.
b
Electrical characteristics
Operates on all networks with voltages ranging from 220 to 550 V AC.
Current-transformer module
This module enables direct connection of a measurement device such as an
ammeter or a power meter.
Installation
The module is installed directly on the downstream circuit-breaker terminals.
b
Degree of protection IP40, IK04.
b
Class II insulation between front and the power circuits.
b
Connection to 6 integrated connectors for cables up to 2.5 mm².
b
Electrical characteristics
Current transformer with 5 A secondary winding.
b
Class 3 for the following output-power consumptions:
b
Accuracy:
100 A rating: 1.6 VA
v
150 A rating: 3 VA
v
250 A rating: 5 VA
v
400/600 A rating: 8 VA.
v
Current-transformer module with voltage
measurement outputs
This module enables direct connection of a digital measurement device such as a
Power Meter PM700, PM800, etc. (not supplied).
Installation
The module is installed directly on the downstream circuit-breaker terminals.
b
Degree of protection IP40, IK04.
b
Class II insulation between front and the power circuits.
b
Built-in connectors for cables from 1.5 to 2.5 mm².
b
Electrical characteristics
Rated operational voltage Ue: 530 V
b
Frequencies of measured values: 50...60 Hz
b
Three CTs with 5 A secondary windings for the rated primary current In :
b
class 0.5 to 1 for rated power consumption values at the output:
v
125 A, 150 A and 250 A ratings: class 1 for 1.1 VA
-
400/600 A rating: class 0.5 for 2 VA
-
Connection using a 2.5 mm2 cable up to 2.5 m long.
v
Four voltage measurement outputs including protection with automatic reset.
b
voltage measurement output impedance 3500
v
8
PD[LPXP FXUUHQW P$
The voltage measurement outputs are intended only for measurements (1 mA
v
PD[ DQG PD\ QRW EH XVHG WR VXSSO\ WKH
display.
Ammeter and Imax ammeter modules
Ammeter module
Measures and displays (dial-type ammeter) the current of each phase (selection of
phases by 3-position switch in front).
Imax ammeter module
0HDVXUHV DQG GLVSOD\V GLDO W\SH DPPHWHU WKH PD[LPXP FXUUHQW ÀRZLQJ LQ WKH
PLGGOH SKDVH 7KH ,PD[ YDOXH FDQ EH UHVHW RQ WKH IURQW
Installation
Identical for both types of ammeter module.
b
The module is installed directly on the downstream circuit-breaker terminals.
b
The ammeter clips into the module in any of four 90° positions, i.e. it can be
b
installed of devices mounted both vertically and horizontally.
Degree of protection IP40, IK04.
b
Class II insulation between front and the power circuits.
b
Electrical characteristics
Ammeter module: accuracy class 4.5
b
,PD[ DPPHWHU PRGXOH DFFXUDF\
b
0D[LPXP FXUUHQWV DUH GLVSOD\HG RQO\ LI WKH\ ODVW
b
u
15 minutes.
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