MACX-MR-PTC - Monitoring relay Phoenix Contact

Mã sản phẩm: 1336523

Danh mục: PHOENIX CONTACT, Switch, Measure and Monitor Phoenix Contact,

Temperature monitoring relay of the motor winding (max. 2x3 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the PTC thermistor circuit, dynamic line break monitoring, 2-channel detection circuit. It can be read using smart phone app via NFC wireless communication function, 1x2 PDT dry contact outputs, closed circuit principle, manual reset, optional screw connection and plug-in connection.

Liên hệ mua hàng

Hãng sản xuất: PHOENIX CONTACT

Chất lượng: Mới 100%

Bảo hành: Chính hãng

Chứng từ: CO/CQ, hóa đơn VAT

Liên hệ(SĐT/Zalo): 0933612627

Mô tả

Product type	Temperature monitoring relay
No. of channels	2
Operating mode	Closed circuit
Mechanical service life	Approx. 3x 10⁷ cycles
Insulation characteristics
Overvoltage category	III
Pollution degree	3

No. of channels	2
Service life electrical	approx. 1x 10⁵ cycles, resistive load 2000 V A
Maximum power dissipation for nominal condition	15 W
Sensor type	PTC type A
Rated insulation voltage	690 V
Electrical isolation
Electrical isolation	300 V
Supply
Supply voltage range	24 V AC ... 240 V AC -15 % ... +10 %
Supply voltage range		24 V DC ... 240 V DC -25 % ... +30 %
Nominal power consumption	15 VA (1.5 W)

Input name	Measuring input
Frequency range	48 Hz ... 400 Hz
Maximum temperature coefficient	0.05 %/K
Response value	≥ 2.8 kΩ (Over-temperature test, relay drops out)
Function	Winding temperature monitoring
Basic accuracy	1 %
Repeat accuracy	0.5 %
Total cold resistance	< 750 Ω (per channel)
Release value	≤ 1.1 kΩ (Over-temperature test, relay picks up)
Voltage influence	0.5 %
Recovery time	200 ms
Max. probe voltage	3.3 V DC
Control
Connection name	N/O dry contact
Cable length	2x 100 m (0.75 mm²)
Maximum control voltage	3.3 V DC
Maximum short-circuit current	0.33 mA

Switching
Contact type	2 floating changeover contacts
Contact material	AgNi
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	Screw connection
Stripping length	10 mm
Conductor cross section rigid	0.2 mm² ... 2.5 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²
Conductor cross section AWG	24 ... 14
Tightening torque	0.5 Nm ... 0.6 Nm (5 lb in ... 7 lb in)

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)
Degree of protection		IP20 (Connection terminal blocks)
Ambient temperature (operation)	-25 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Altitude	2000 m
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
Noise immunity	EN 61000-6-2
Electromagnetic compatibility	Conformance with EMC directive
Noise emission	EN 61000-6-4