Minilec Temperature Protection Relay WTR D1

Next > >

Get a Price/Quote

Send Inquiry

Product Code : WTR D1

Brand Name : JAIN ELECTRICALS & ENGINEERS

Price And Quantity

Product Description

Minilec Temperature Protection Relay

OVERVIEW :-

	Sensing motor winding temperature through PTC Thermistors.
	Winding overheating, sensor short, sensor open faults.
	Suitable for single, triple or 6/9/12 PTCs

TECHNICAL SPECIFICATION:-

Supply Voltage

Auxiliary

110-120/220-240/380-440 V AC/24 V DC 50Hz(60 Hz)10%

Output Contacts

1 CO

Trip Setting

:
:
:
:

40 ohm - 4 K ohm

4.1 K ohm - 5.5 K ohm

5.6 K ohm and above

39 ohms and below

Trip time delay

Less than 2 secs.

Resetting

Below 1.51 K

Dimensions (mm)

	Overall (L x W x D)
	Mounting (L x W)

:
:

76 x 30.5 x 117.5
68 mm centre to centre / 35 mm Rail Mounting

Weight

300 gms.

Resetting Mode

Auto / Manual (Optional)

Note:

Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

CONNECTION DIAGRAM:-

Typical Characteristic of PTC	Electrical Connection Diagram

Relay contact position shown in 'Power off' condition

APPLICATION :-

Winding over heating for motors used in:
	Injection Molding M/Cs
	Machine Tools
	Drilling Equipments
	Crane & Hoist Motors
	Compressors & Fan Motors OR
	Transformer Control Panel