The CM-PFS.S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 200-500 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PFS.S monitors the phase loss and phase sequence. The corresponding threshold values are fixed. The device offers screw connection technology with double-chamber cage connection terminals.

Function

Phase failure detection · Phase sequence monitoring

Measuring Range

(L-L) 200 ... 500 V AC

Rated Control Supply Voltage (Us)

(L-L) 200 ... 500 V AC

Rated Frequency (f)

Supply Circuit 50/60 Hz

Output

2 C/O Contacts

Terminal Type

Screw Terminals

Rated Operational Current AC-12 (Ie)

(230 V) 4 A

Rated Operational Current AC-15 (Ie)

(230 V) 3 A

Rated Operational Current DC-12 (Ie)

(24 V) 4 A

Rated Operational Current DC-13 (Ie)

(24 V) 2 A

Minimum Switching Capacity

24 V · 10 mA

Rated Impulse Withstand Voltage (Uimp)

Input Circuit 6 kV · Output Circuit 4 kV

Rated Insulation Voltage (Ui)

Input Circuit / Output Circuit 600 V · Output Circuit 1 / Output Circuit 2 300 V

Degree of Protection

Housing IP50 · Terminals IP20

Overvoltage Category

III

Pollution Degree

3

Short-Circuit Protective Devices

Output Circuit NC - F Type Fuses 6 A · Output Circuit NO - F Type Fuses 10 A

Electrical Durability

AC-12 100000 cycle

Mechanical Durability

Nr. Operations 30000000 cycle

Connecting Capacity

Flexible with Ferrule 1x 0.5 ... 2.5 mm² · Flexible with Ferrule 2x 0.5 ... 1.5 mm² · Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm² · Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² · Flexible 1x 0.5 ... 2.5 mm² · Flexible 2x 0.5 ... 1.5 mm² · Rigid 1x 0.5 ... 4 mm² · Rigid 2x 0.5 ... 2.5 mm²

Tightening Torque

0.6 ... 0.8 N·m

Wire Stripping Length

8 mm

Recommended Screw Driver

0.8 x 4 · 4.5 · Pozidriv 1

Mounting Position

1 ... 6

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 · TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Standards

CAN/CSA C22.2 No.14 · IEC/EN 63000 · IEC/EN 60255-27 · IEC/EN 61000-6-2 · IEC/EN 61000-6-3 · UL 508

Product Net Width

22.5 mm

Product Net Height

85.6 mm

Product Net Depth / Length

103.7 mm

Product Net Weight

0.127 kg

Données indicatives issues de la documentation constructeur. Demandez la fiche technique pour les valeurs contractuelles.