SURE BRAND WIRE WOUND RESISTOR - SSR SERIES
SILICON COATED RADIAL LEAD TYPE - Professional Grade

Features:

• High Power to size ratio
• Close Tolerance up to + 0.25 %
• High temperature silicone coating with flame proof property.
• Standard / Non-Inductive type
• Robust - Welded Construction
• Exceptional Stability
• Reliability against severity of environmental abuses
• Instant Solderability
• Resistant to Solvent and Alcohol
• ERTL type tested as per IS 8909
• Customization available

General Specifications

Parameter

Values

De-rating Nil
Duty Cycle 100 %
Ambient Temp 70 0c
Cooling Natural
Surface Temp 180 0c
Max. Peak surge volt 3 x rated volt up to limiting voltage.

Mechanical Data

SURE BRAND WIRE WOUND RESISTOR - SSR SERIES SILICON COATED RADIAL LEAD TYPE - Professional Grade

Table 1. Mechanical data

SURE TYPE WATT OHMIC
RANGE
L + 2 mm D + 1 mm I W M
SSR 5 0E01-80K 30 10 4.5 5 14
SSR 15 0E01-225K 50 12 6.0 5 41
SSR 20 0E01-300K 63 18 9.5 6 43
SSR 25 0E01-400K 76 18 9.5 6 55
SSR 40 0E03-525K 100 18 9.5 6 80
SSR 50 0E03-600K 100 22 12.5 6 80
SSR 75 0E03-800K 125 22 12.5 6 105
SSR 100 0E05-1M 155 32 20.0 8 125
SSR 150 0E05-1M5 200 32 20.0 8 175
SSR 200 0E05-2M 252 32 20.0 8 225
SSR 250 0E05-3M 305 32 20.0 8 275
SSR 500 0E1-3M 300 52 38.0 15 250
SSR 600 0E1-3M 350 52 38.0 15 300
SSR 650 0E1-3M 375 52 38.0 15 300
SSR 750 0E1-3M 450 52 38.0 15 350
SSR 1000 0E5-3M 450 77 58.0 18 380
SSR 1500 1E-3M 600 77 58.0 18 530
SSR 2000 1E-3M 750 77 58.0 18 680
SSR 3000 0E5-9M Parallel configuration of 3 x 1000 W as per drawing
SSR 3000 0E5-6M Parallel configuration of 2 x 1500 W as per drawing
SSR 4500 0E5-6M Parallel configuration of 3 x 1500 W as per drawing
SSR 6000 0E5-9M Parallel configuration of 3 x 2000 W as per drawing

Please note: Mounting Brackets are also available for horizontal and vertical mounting.

Construction:
SSR: Resistor is made by fully welded construction using superior material and processed in the controlled atmosphere so as to give very high value addition in the form of reliability and long life. The solder dipped terminal and clear marking make the use of resistor comfortable.

Electrical Characteristics
DERATING: The power that the resistor can dissipate depends on the operating temperature.

SURE BRAND WIRE WOUND RESISTOR - SSR SERIES SILICON COATED RADIAL LEAD TYPE - Professional Grade

Maximum dissipation (Pmax) in percentage of rated as a function of ambient temperature (Tamb)

Application Information:
These types of resistors are typically used for the following applications:

1) Discharge resistors
2) RC Circuits
3) DC stage of power supplies to absorb the breaking energy of trains
4) Braking systems of AC Drives for elevators / lifts / cranes / trains