Div ABB

1
ABB CM-ESS.2S Over- of onder volt realis.

Beschrijving
Te Koop: ABB CM-ESS.2S Over- or undervoltage monitoring relais.

Algemene informatie

• Type: CM-ESS.2S
• Artikelnummer: 1SVR730830R0400
• EAN: 4016779852166
• CM-ESS.2S Voltage monitoring relay 2c/o, B-C=3-600VRMS, 24-240VAC/DC

The CM-ESS.2S is a single-functional voltage monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC voltages with 4 measuring ranges: 3-30 V, 6-60 V, 30-300 V and 60-600 V and works according to the open-circuit principle. The CM-ESS.2S is configurable for over- or undervoltage monitoring. The hysteresis is adjustable within a range of 3 to 30 % of the threshold value and the tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

Technische specificaties

• Functie: Over- or undervoltage monitoring
• Meetbereik: 3 ... 30 V - 6 ... 60 V - 30 ... 300 V -60 ... 600
• Tijdbereik: 0 s or 0.1 ... 30 s tripping delay (ON)
• Nominaal stuurvoltage (Us): 24 ... 240 V AC/DC

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