Main features

Pursuing Ultimate Speed: “Pulse Heat Application Compatible”

The high-speed power regulator enhances control output responsiveness and speed to the maximum, making it ideal for high-speed heating control in pulse heat applications.

Equipped with New Functions to Enhance Control and Convenience

● Minimum Output Phase Angle Adjustment Function
　The minimum output phase angle can be set from 1%, improving stability under low load conditions.
● Load Resistance Value Monitoring (Optional)
Calculates the load resistance value based on the load power supply voltage, phase angle ratio monitoring, and current value monitoring.
● Load Resistance Value Variation Alarm (Optional)
When the load resistance value monitoring is updated, an alarm is triggered if the load resistance value falls within the alarm activation range.

Optimal for high-speed heating applications when combined with the GZ series

The 0.01-second high-speed sampling temperature controller GZ Series maximizes its superior high-speed temperature control performance.

Other functions same as the THV-10 standard model (20A–100A).
For Details on the THV-10 Standard Model, Click Here

Main specification

• Maximum load capacity: 20A AC, 30A AC, 45A AC, 60A AC, 80A AC, 100A AC
• Control method: Phase control / Zero-cross control (switchable)
• Applicable load:

a) Phase control: Linear load, transformer primary side control (magnetic flux density approx. 1.25T or less) *1 See transformer primary side control protection function
b) Zero-cross control: Linear load

• Input signal:

a) 4〜20mA DC (Impedance:50Ω)
b) 1〜5V DC (Impedance:30kΩ)
c) 0〜10V DC (Impedance:30kΩ)
d) 0/12V DC (Impedance:30kΩ)

• Output mode:

a) Phase angle proportional, Voltage proportional, Proportional square voltage
b) Constant current control, Constant power control
* a)Standard,  b)Option

• Power supply frequency: 50/60Hz (automatically selected)
• Standard functions:

a) Auto/Manual switch (External manual setting is available as an option)
b) Ramp setting function (External setting is available as an option)
c) Soft-start/Soft-end function:0.0〜199.9s
d) Contact inout(DI):1 point, non-voltage input

(can be used to switch between RUN/STOP,Auto/Manual,Phase control/Zero-cross control, Soft-start/Soft-end function ON/OFF, Setting Lock/Unlock, Over current alarm ON/OFF）

e) ON/OFF control (External setter unit is available as an option)
f) RKC Loader Communication: Possible to use RKC COM-KG via RKC communication protocal
g）Minimum Output Phase Angle Adjustment : 1.0 to 15.0％

• Optional functions:

a) Alarm output: 1 point

Output: Sink type open collector output, allowable current: 100mA, voltage: ≦30V DC
*Energized/non-energized are available (FAIL alarm is only available with non-energized alarm)
(can choose from heater break alarm, thyristor breakdown alarm, power frequency abnormal alarm, over current alarm, or FAIL alarm.)

b) Heater break alarm

Current measuring accuracy:
20A/30A : ±1.5A (Current measurement 20A of less: ±1.2A, Current measurement 10A or less: ±1.0A)
45A/60A/80A/100A : ±5% of rated load current

c) Load current limiter

Setting range: 20A,30A︓0.0〜32.0A、45A︓0.0〜55.0A、60A︓0〜70A、80A︓0〜90A、100A︓0〜110A

d）Load Resistance Value Variation Alarm : Accuracy : ±15％（2A or more）

e) Load Resistance Value Monitoring : 0.0 to 199.9Ω

f) Analog retransimission

Output volatage: 0〜10V DC（Load resistance >1kΩ）

g) Communication function

Interface: EIA RS-485 Standard
Protocol:RKC Communication(ANSI X3.28-1976 sub category 2.5 A4 Standard)、MODBUS-RTU
Communication speed︓9600,19200,38400,57600BPS

General specification

• Ambient temperature: Operation guarantee range -15 to +55°C
• Power supply voltage: 85〜264V AC（Including supply voltage variation）Rating:100 to 240V AC
• Weight:

Approximately 0.45kg（20A, 30A)
Approximately 1.2kg（45A, 60A)
Approximately 1.8kg（80A, 100A)

• Safety standards：

UL　UL508 (File No. E177758)

cUL　C22.2 No.14 (File No. E177758)

• CE Mark　*2：

Low Voltage︓EN60947-4-3 (Form 4)　Rate absolute voltage: 690 V
EMC︓ EN60947-4-3 (Form 4)
RoHS︓EN50581

*1：Protection function for primary side control of transformer.

To control the primary side of the transformer, it is recommended to use a power controller with a protection function for the primary side control of a transformer. The control function of the primary side of transformer can suppress excessive current generated from momentary power failure on the load (transformer) side.

When the protection function for the primary side control of transformer is not provided, excessive current may occur. Please be sure to use the transformer with magnetic flux density 1.25T or less. Please also be sure to activate the Soft-start function.

*2：CE Marking

Use the designated noise filter to cpmply CE marking.

The designated noise filter: SOSHIN ELECTRIC CO., LTD. (This filter is prepared by the user.)

External dimensions

(Unit : mm)

Models