Insulation monitoring units purchased inexpensively from Mercateo

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Item

Manufacturer/Manufacturer no.

Price

Order

ABB Insulation Monitoring Relay, 0 → 1000 V dc, 0 → 690V ac, DIN Rail / 8065957 (1 offer)

CM-IVN - Coupling Units. CM-IVN series coupling units serve to extend the measuring range of the insulation monitoring relay CM-IWN.x. All devices have two different terminal versions: Screw Connec...

ABB

1SVR760669R9400 CM-IVN.P

from £ 239.187*
per piece

ABB CM-IVN.S electrical relay (2 offers)

The CM-IVN.S serves to extend the measuring range of the insulation monitoring relay CM-IWN.x for monitoring the insulation resistance up to 690 V AC and 1000 V DC in accordance with IEC 61557-8.

ABB

1SVR750669R9400

from £ 231.62*
per piece

ABB Insulation Monitoring Relay, 1, 3 Phase, DPDT, 0 → 400 V ac, 0 → 600V dc, DIN Rail / 8065917 (3 offers)

Monitoring Application = Insulation Electrical Phase = 1, 3 Voltage Sensing Range = 0 → 400 V ac, 0 → 600V dc Mounting Type = DIN Rail Frequency Sensing Range = 13.5 → 440Hz Series = CM-IWN Height ...

ABB

1SVR750660R0200 CM-IWN.1S

from £ 436.214*
per piece

ABB Insulation Monitoring Relay, 1, 3 Phase, DPDT, 0 → 400 V ac, 0 → 600V dc, DIN Rail / 8065948 (3 offers)

CM-IWN - Insulation Monitoring Relays. CM-IWS series relays serve to monitor insulation resistance and can be configured to the requirements of the applications. All devices have two different term...

ABB

1SVR760660R0200 CM-IWN.1P

from £ 448.965*
per piece

ABB CM-IWS.1S electrical relay (4 offers)

The CM-IWS.1S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems, IT AC systems with galvanically connected DC circuits, or unearthed IT DC systems wi...

ABB

1SVR730660R0100

from £ 198.656*
per piece

ABB Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 250 V ac, 0 → 300V dc, DIN Rail / 8065935 (3 offers)

CM-IWS - Insulation Monitoring Relays. CM-IWS series relays serve to monitor insulation resistance and can be configured to the requirements of the applications. All devices have two different term...

ABB

1SVR740660R0100 CM-IWS.1P

from £ 203.713*
per piece

ABB CM-IWS.2P electrical relay Black, Grey (3 offers)

CM-IWS.2P Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC.

ABB

1SVR740670R0200

from £ 158.108*
per piece

ABB CM-IWS.2S electrical relay (3 offers)

The CM-IWS.2S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems with a voltage up to 400 V AC. The CM-IWS.2 can be configured to the requirements of ...

ABB

1SVR730670R0200

from £ 154.696*
per piece

Eaton Insulation Monitoring Relay, 3 Phase, 0 → 250 V ac, 0 → 300V dc, DIN Rail / 1793538 (2 offers)

The EMR6 measuring and monitoring relays are designed for a wide range of switchgear applications. Thanks to their ability to monitor overloads, power fluctuations, phase sequences, machine tempera...

Eaton

184772 EMR6-R250-A-1

from £ 242.564*
per piece

Dold Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0.8 → 1.1 V, DIN Rail / 2409033 (1 offer)

Insulation monitor for pure 3 phase and alternating current systems, AI897. Adjustable response value 10 → 80 kΩ No separate auxiliary voltage connection required 1 changeover Overall width 45 mm. ...

DOLD

AI897 AC45-400Hz230V 10-80kOhm

from £ 214.429*
per piece

Eaton Insulation Monitoring Relay, 0 → 400V ac, DIN Rail / 1793540 (2 offers)

Eaton Insulation Monitoring RelayThe Eaton insulation monitoring relay is an ideal protection device for a wide range of switchgear applications. While dealing with AC current systems, monitoring i...

Eaton

184773 EMR6-R400-A-1

from £ 187.097*
per piece