Description
JBC PHSE-1KB – Small Pre-Heater Set

- Designed for rework on small / medium PCBAs
- Heating area of 130 mm x 135 mm / 5.12″ x 5.31″
- Four thermocouple connections
- Three work modes: power, temperature, profile
- Adjustable PCB support has 3 clearance positions: 28 mm, 50 mm or 70 mm / 1.1″, 2″ or 2.8″
The PHSK Small Preheater Set is the best solution for rework on small / medium PCBAs. It features a heating area of 130 mm x 135 mm / 5.12″ x 5.31″ and four TC connections, offering matchless reliability in temperature accuracy and control so that no component is damaged.
Features and connections
Preheater Unit
- Heating Areas
- Thermocouple Connectors x4 (Type K)
- RJ12 Connector to Robot
- RJ45 Connector to Console
- USB-B Connector
- Pedal Connector
- Power Socket
- Power
- Fixing Brackets for Small PCB Support

Console

- USB-A Connector
- Start / Stop
- RJ45 Connector to Preheater Unit
- USB-B Connector

- 2.8″ Color TFT Screen
- Button for Foot Folding and Unfolding
- Foot for Vertical Set Up
Three work modes
The JBC PHSK offers three unique work modes – temperature, power and profile. Up to four thermocouples can be connected in any of the three work modes.
Temperature Mode keeps the PCBA at a selected temperature, using the regulation thermocouple and, optionally, protection thermocouples.

- Status Bar
- Instant Power Supplied to Heater
- Thermocouple Current Temperature
- Status Indicator
- TC1 Current and Selected Temperature
- Thermocouple Selected Temperature and Mode
- Control (C)
- Protection (P)
- Info
Power Mode maintains the selected power as long as the thermocouples do not reach the control/protection temperature limit.
- Status Bar
- Instant Power Supplied to Heater
- Thermocouple Current Temperature
- Status Indicator
- TC1 Current and Selected Temperature
- Thermocouple Selected Temperature and Mode
- Control (C)
- Protection (P)
- Info


Profile Mode
allows control of the heating rate of the PCBA by the use of a control and protection thermocouple, without exceeding the recommended limit levels in each application. It features 22 customizable profiles.
Built in profiles
The preheater also comes with three built in profiles, pre-named as A, B and C. The difference between them is the number of steps: 2, 3 or 4. The thicker your PCB is and the more layers it contains, the more steps are needed to obtain a gradual warming.
These profiles are not modifiable but can be used as a template to create your own profiles.

JBC-A (2 steps)
FR4 1.6 mm thick and 2 layers

JBC-B (3 steps)
FR4 1.6 mm thick and 6 layers

JBC-C (4 steps)
FR4 2.2 mm thick and 6 layers
Height adjustable support
This set also include a height adjustable PCB support, enabling users to change the distance between the pre-heater and their PCB.
Low Level (28 mm)

Medium Level (50 mm)

High Level (70 mm)

Product General Attributes | |
|---|---|
| Product Height | 7.7 IN |
| Product Length | 14.5 IN |
| Product Width | 14.5 IN |
| HTS/Schedule B Number | 8515110000 |
| Power Supply Voltage | 120V 50/60 Hz |
| Country of Origin | Spain |



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