Function

The RESYS M40 differential relay is combined with a triggered cut-off device (automatic power cut-off), to meet the following functions:
- Protect against indirect contact.
- Limit earth leakage currents.
It also ensures the preventive monitoring of electrical installations with its pre-alarm function (configurable) or when used in signalling relays.

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Fill rate E-Order Common 86
Fill rate E-Order Selection 75
Classification
UNSPSC 39122310
ETIM Class EC001445
IGCC 5344
Commerce
Effective date 2012-10-26
Country of origin GB
Discount Policy 1CG28
Discount Policy Label RESYS RELAY
Length of the product unit 0.085
Width of the product unit 0.044
Depth of the product unit 0.0635
Weight 0.22
ETIM - Electrical characteristics
External power supply required Yes
Voltage type (supply voltage) AC
Supply voltage AC 50 Hz [V] 115/230
Supply voltage AC 60 Hz [V] 115/230
Rated operating frequency [Hz] 47..63
Current measuring range [mA] 15..30000
Response value amperage 1 [mA] 30..30000
Response value amperage 2 [mA] 15..15000
Max. permitted delay-on energization time [s] 10
Number of contacts as change-over contact 2
Voltage type (operating voltage) AC
Operating voltage AC 50 Hz [V] 400..400
Operating voltage AC 60 Hz [V] 400..400
Rated switch current [A] 8
ETIM - Mechanical characteristics
Type of electric connection Screw connection
With detachable clamps No
Width [mm] 48
Height [mm] 83
Depth [mm] 63.5
ETIM - Technical features
Function For AC-current system
Indication of difference current Yes
Error registration possible No
Logistics
GTIN/EAN 3596032708702
Customs number 8536490099
Price unit PC
Weight of the packing unit 0.22
Length of the packing unit 0.11
Width of the packing unit 0.075
Depth of the packing unit 0.047
Norms
Conformity to standards IEC
Technical Characteristics
Control voltage 115/230 VAC
Time setting 0..10 s
Tripping threshold 30 mA .. 30 A
Type RESYS M40 v2

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