CM-MSS.51S Therm. motor protec. relay 2x1c/o, 24-240VAC/DC
ABB
{{StockInfo.NotAllowedReason}}
{{stck.StockInfo.RemoteStockLocation.DisplayName}}
{{stck.StockInfo.RemoteStockLocation.Amount|number}} {{stck.StockInfo.RemoteStockLocation.Uom}}
({{stck.StockInfo.RemoteStockLocation.DeliveryTimeTxt}})
{{stck.StockInfo.CentralStockLocation.Amount|number}} {{stck.StockInfo.CentralStockLocation.Uom}}
{{stck.StockInfo.CentralStockLocation.DisplayName}}
{{stck.StockInfo.CentralStockLocation.DisplayName}}
(In stock)
{{stck.StockInfo.CentralStockLocation.DisplayName}}
(Not in stock)
{{stck.StockInfo.CentralStockLocation.DeliveryTimeTxt}}
[{{stck.StockInfo.PrimaryStockLocation.DeliveryTimeTxt}}]
{{stck.StockInfo.NotCentralStockDeliveryTimeMsg}}
{{stck.StockInfo.SecondaryStockLocation.DisplayName}}: {{stck.StockInfo.SecondaryStockLocation.Amount|number}} {{stck.StockInfo.SecondaryStockLocation.Uom}}
Special return conditions
Product description
Type no.:
LM no.:
Own product no.:
1SVR730712R1300
7823301992
-
Discount code:
UNSPSC Code:
Customs code:
80080837038
39121616
85364900
The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It 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 features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51S are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. 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.
| Width | 22.5 |
|---|---|
| Height | 85.6 |
| Depth | 103.7 |
| Rated control supply voltage Us | 24 - 240 |
| With detachable clamps | No |
| Error registration possible | Yes |
| Number of measuring circuits | 2 |
| External reset possible | Yes |
| Connection type auxiliary circuit | Screw connection |
| Voltage type for actuating | AC/DC |
| Number of contacts as normally closed contact | 0 |
| Number of contacts as normally open contact | 0 |
| Number of contacts as change-over contact | 2 |
User instructions
Declaration of conformity
Download and links
User instructions
Declaration of conformity