1. Home
  2. Products
  3. Motor, machine, and system monitoring
  4. Monitoring relays and current relays
  5. MACX-MR-3V-690-PT - Monitoring relay

MACX-MR-3V-690-PT - Monitoring relay
1336412

3-phase voltage monitoring relay, with overvoltage, undervoltage, window monitoring as well as phase sequence, phase loss failure, asymmetry (adjustable asymmetry) and neutral monitoring functions. 24 V AC/DC … 240 V AC/DC wide range power supply, with adjustable threshold values, response delay, and supporting failure record storage and NFC communication. True RMS value test.

Product Details

Product type Voltage monitoring relay
Operating mode Closed circuit or wire break
Insulation characteristics: Railway standard
Overvoltage category III
Pollution degree 3
Service life electrical approx. 1x 105 cycles, resistive load 2000 V A
Railway standard
Rated insulation voltage 600 V (Between the measuring circuit and other circuits)
600 V (Between other circuits)
Electrical isolation
Electrical isolation 300 V
Supply
Supply voltage range 24 V ... 240 V AC -15 % ... +10 %
24 V ... 240 V DC -25 % ... +30 %
24 V ... 240 V AC (Railway application)
48 V ... 110 V DC (Railway application)
Nominal power consumption 15 VA (1.5 W)
Input name Measuring input
Measured value AC sine (48 Hz ... 63 Hz)
Input resistance of voltage input 1 MΩ
Frequency range 48 Hz ... 400 Hz
Maximum temperature coefficient 0.05 %/K
Setting range for response delay 0 s ... 99.9 s
Min setting range of the voltage threshold value 160 V
Max. setting range of the voltage threshold value 690 V
Function Undervoltage
Overvoltage
Window
Asymmetry
Phase sequence
Phase failure
Neutral conductor break
Basic accuracy 1 %
Repeat accuracy 0.5 %
Recovery time 200 ms
Switching
Contact type 2 floating changeover contacts
Contact material AgSnO
Maximum switching voltage 250 V AC
Interrupting rating (ohmic load) max. 2000 VA (8 A/250 V AC)
Output fuse 8 A (fast-blow)
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14
Width 22.5 mm
Height 109 mm
Depth 114 mm
Flammability rating according to UL 94 V0
Housing insulation material PBT
Ambient conditions
Degree of protection IP40 (Housing)
IP20 (Connection terminal blocks)
Ambient temperature (operation) -25 °C ... 70 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Permissible humidity (operation) 10 % ... 95 %
CE
Identification CE-compliant
UL, USA / Canada
Identification UL/C-UL Listed UL 508
CCC
Identification GB/T 14048.5
Low Voltage Directive Conformance with Low Voltage Directive
Electromagnetic compatibility Conformance with EMC directive
Noise emission EN 61000-6-4
Noise immunity EN 61000-6-2
Railway standard
Standard designation EN 50155, GB/T 25119
Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
Mounting position any
Item number 1336412
Packing unit 1 pc
Minimum order quantity 1 pc
Product Key CK4711
GTIN 4063151636777
Weight per Piece (including packing) 195 g
Weight per Piece (excluding packing) 195 g
Country of origin CN

ECLASS

ECLASS-9.0 27371801
ECLASS-10.0.1 27371801
ECLASS-11.0 27371801

CCC

Approval ID: 2022000303000015
REACh SVHC Lead 7439-92-1