Phase Sequence Module IL 9059

Numero Ordine: 0062239
Type: IL9059.11 3AC380-690V 40-80Hz

In many application with pumps, conveyors and fans efficient monitoring systems should help to... altro

Descrizione del prodotto

In many application with pumps, conveyors and fans efficient monitoring systems should help to detect failures and misfunctions in time, to avoid damage and long times of non-operation. Besides speed and frequency the monitoring of phase sequence is very important. The phase sequence relay with it's wide voltage range of 3AC380-690V detects a wrong phase sequence and signals via a galvanically separated relay contact the wrong rotation of a motor. By integrating the relay output into the enabling circuit of a plant, the unit disables the start of the plant in the case of wrong phase sequence. Especially portable equipment can be protected in this way.

Specifiche tecniche

Measuring range max.:	690 V
Standard measuring range:	AC 380 - 690 V
1- / 3-phase:	3
Output contacts:	1 C/O contact
Width:	35 mm
Enclosure design:	Distribution board
Type:	IL 9059

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Vorteile / Kundennutzen

Protects mobile equipment against damage or destruction coming from wrong phase sequence
OA 9059: reduced wiring by mounting directly in the motor connection box

Merkmale

According to IEC/EN 60255-1
Detection of incorrect phase sequence
No separately auxiliary voltage necessary
Nominal voltage range 3 AC 380 ... 690 V
Suitable for operation with inverters (f = 40 ... 80 Hz)
Relay output:
- IL/SL 9059: 1 changeover contact
- OA 9059: 1 NC contact
Extended temperature range
Devices available in 3 enclosure versions:
IL 9059: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution systems according to DIN 43 880
SL 9059: depth 98 mm, with terminals at the top
for cabinets with mounting plate and cable duct
OA 9059: sealed modul with stranded wire connection
suitable for mounting in terminal box
Width
- IL/SL 9059: 35 mm
- OA 9059: 62 mm