Minilec Temperature Protection Relay S2 WTR1

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Product Code : S2 WTR1

Brand Name : Minilec

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 failsafe/Non fail safe

TECHNICAL SPECIFICATION:-

Supply Voltage

Auxiliary

12/24V DC/100-120/220-240V AC, 50Hz(60 Hz)10%

Output Contacts

2 CO

Trip Setting

:
:
:
:

40 to 4K

4.1K 5.5K

5.6K above

0 - 39

Trip time delay

Less than 1 Sec (Fixed)

Resetting

Below 1.51 K

Dimensions (mm)

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

:
:

90 x 35 x 60
35 mm Rail Mounting

Weight

250 gms.

Resetting Mode

Auto / Manual

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