SR Series & CRC-150 - NLA Soldering Irons

BNK SR series, CRC-150 Electronic Tools
SR Series & CRC-150 - NLA Soldering Irons
Model No. Heater output Proper
Temperature Range
Insulation resistance
(during value stable)
Total length Weight Input voltage
SR-1022 13W 300 - 330 °C 100M Ω min About 195mm About 130g 100V, 110V
SR-1032, 2232 18W 380 - 430 °C 100V

110V

220V
SR-1052F, 2252F 25W 430 - 530 °C 50M Ω min About 135g
SR-1062F, 2262F 30W 450 - 500 °C About 213mm About 150g
SR-1072, 2272 40W 520 - 570 °C 20M Ω min
SR-1072FP, 2272FP 65W 570 - 650 °C About 235mm About 195g
SR-1082, 2282 60W 460 - 480 °C About 260mm About 235g
SR-100A 100W 560 - 650 °C

The maximum temperature might differ slightly according to the differences in room temperature, humidity, shape of iron tip and resistance of heater.
The value of insulation resistance is that taken during power distribution at stabilized temperature (100V)



Replacement parts

Model No. Power
Cable
Replacement Heater Standard
Iron Tip
Heater Cover Cover Nut Heater Collar Radiator
Nut
Earth Collar / Spring
100V 110V 220V
SR-1022 2PNN CE-100- 13 CE-110- 13 - SG6-2C HC-6 CN-6 SUC-7 NA-11

NA-20
Earth collar
EC-10
(Spec with 3PCHI)
2PRN
3PCHI
SR-1032, SR-2232 2PNN CE-100- 18 CE-110- 18 CE-220- 18
2PRN
3PCHI
SR-1052F, SR-2252F 2PNN CE-100- 25 CE-110- 25 CE-220- 25 SG7-2C HC-7 CN-7
2PRN
3PCHI
SR-1062F, SR-2262F 2PNN CE-100- 30 CE-110- 30 CE-220- 30 SG10- 8BC HC-10 CN-10 SUC-10 NA-11

NA-30
2PRN
3PCHI
SR-1072, SR-2272 2PNN CE-100- 40 CE-110- 40 CE-220- 40
2PRN
3PCHI
SR-1072FP, SR-2272FP 2PNN CE-100- 65 CE-110- 65 CE-220- 65 SGP10- 8BC SUCP- 10 NA-20 Earth spring
ECS-5
(Spec with 3PCHI)
2PRN
3PCHI
SR-1082, SR-2282 2PNN CE-100- 60 CE-110- 60 CE-220- 60 SG12- 10BC HC-12 CN-12 SUC-12 NA-30
2PRN
3PCHI
SR-100A 2PNN CE-100- 100 CE-110- 100 CE-220- 100
2PRN
3PCHI

The radiator nut of spec with earth is NA-20, NA-30.

  • SR series
    • A simple type without thermo-regulator, it can be used just by plugging to power supply.
    • It can have the temperature adjustment function by using CRC-150 (discontinued; replaced with H-17 / Heat Controller).

    The L-shape grip is specially made available L type soldering iron
    SRL-1072FP, 1082, 100A,
    SRL-1172FP, 1182, 110A,
    SRL-2272FP, 2282, 220A


  • CRC-150
    • It is a voltage slide type thermo-regulator.
    • The temperature adjustment has ten stage scales. Please measure the temperature of soldering iron tip with measuring instrument in each scale.

Simple thermoregulation in ten stages is possible by connecting voltage slide type thermo-regulator CRC-150 to the power plug of soldering iron. (It is possible to connect with all SR types.)

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