Silicone Coated Variable Resistors

₹ 75 / Piece

MOQ1 Piece(s)
TypeSVRF
Short Time Over Load10 X Wattage Rating, 5 sec
Load LifeWattage Rating 1.5 h On, 30min off, 1000h
Operating Temp.-55°C to +250°C
Supply TypeManufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Company Information

Member Since 16 Years
Nature of Business Exporter
Year of Establishment 2006

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Product Details
Company Details

TypeSVRF
Dielectric StrengthAC1000V for 1 min
Load LifeWattage Rating 1.5 h On, 30min off, 1000h
Short Time Over Load10 X Wattage Rating, 5 sec
Temp. Coefficient50 ppm/°C, 100 ppm/°C, 260 ppm/°C
Derate to zeroAbove 250°C
Operating Temp.-55°C to +250°C

In this type resistor is wound with Copper Nickel or Nickel Chromium wire on ceramic tube and then coated with high temperature non-flammable silicone coating. These resistors are suitable as loading resistors, braking resistor, capacitor discharge & many more application.
Features :

Strong Terminals
Resistance Value unchanged after long term use.
Multi-terminal Types or adjustable types available.
Non-inductive type available.
Mounting hardware for all resistors available.
Custom built resistors is our speciality

Note : Mounting hardware Optional. Add M if mounting hardware requires. eg. SVRV-M, SVRF-M

Graph 01

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Graph 02

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Technical Details

Watts	Resistance Range		Dimensions (MM)
Watts	Fixed Type	Adjustable Type	L	W	D	L1	H
25W	0.1 OHM – 25 K	0.1 OHM – 3.0 K	65	8	16	83	33
30W	0.1 OHM – 30 K	0.1 OHM – 3.3 K	78	8	16	96	33
40W	0.1 OHM – 40 K	0.1 OHM – 4.9 K	75	8	20	95	35
50W	0.1 OHM – 50 K	0.1 OHM – 6.0 K	100	8	20	120	35
75W	0.1 OHM – 75 K	0.1 OHM – 9.0 K	150	8	20	170	35
100W	1 OHM – 100 K	1 OHM – 12 K	150	8	26	172	52
150W	1 OHM – 150 K	1 OHM – 16 K	175	8	34	201	60
200W	1 OHM – 200 K	1 OHM – 24 K	200	8	34	226	60
250W	1 OHM – 250 K	1 OHM – 30 K	250	8	34	276	60
300W	1 OHM – 300 K	1 OHM – 50 K	300	15	34	326	60
400w	1 OHM – 400 K	1 OHM – 60 K	250	15	62	320	103
500W	1 OHM – 500 K	1 OHM – 80 K	300	15	62	370	103
600W	1 OHM – 600 K	1 OHM – 90 K	350	15	62	420	103
750W	1 OHM – 700 K	1 OHM – 100 K	400	15	62	470	103
1000W	1 OHM – 800 K	1 OHM – 110 K	500	15	62	570	103
1250W	1 OHM – 900 K	1 OHM – 120 K	550	15	62	620	103
1500W	1 OHM – 1000 K	1 OHM – 130 K	600	15	62	670	103