::: JUSTEK :::::::::::::::::::

- Direct PWM amplifier based on the interface with Delta-Tau UMAΦ
- Line up of 3 types by the current capacity
- Wide range hardware protection displayed by 7-segment LED (VDC trip, Over-current trip, PWM command error, Dead time
   trip, IPM fault)
  * Maximum 30Arms/ 60Arms continuous/ peak current
  * PWM switching frequency : 15kHz
  * Handling of black outs by use of external capacitor bank (optional)

Features

Fully isolated electronic circuit

Self-protection functions
- Over & under voltage, over current, etc.

Model			JSMD-02D	JSMD-03D	JSMD-04D
Specifications
Input Power	Nominal Input Voltage(Vac)		208
	Rated Input Voltage(Vac)		180~230
	Input Frequency(Hz)		50 / 60
	Phase Requirement		1 or 3 phase		3 phase
Output Power	Output Voltage(Vac)		0~150
	Rated Continuous Output Current(Arms)		7.5	15	30
	Peak Output Current(Arms)		15	30	60
	Rated Output Power(kW)		1.5	3	6
	Maximum PWM Frequency(kHz)		15	12	12
	Minimum Dead Time(μs)		3.5
Bus Protection	Nominal DC Bus Voltage(Vdc)		290
	Over Voltage Trip Level(Vdc)		410
	Under Voltage Lockout Level(Vdc)		200
	Regeneration Turn-on Voltage(Vdc)		370
	Regeneration Turn-off Voltage(Vdc)		340
Feedback	Current Sensing	Resolution(bits)	12/14
		Range(Apeak)	±25	±50	±100
	Digital Encoder Interface		N/A
	Analog Encoder Interface		N/A
I/O Interface	Motion Interface		Direct PWM interface with UMAC^®(36-pin Mini-D)
Environment	Operation Temperature(℃)		5 to 45
	Storage Temperature(℃)		0 to 70
	Ambient Humidity(%)		20 to 80 (without condensation or frost)
	Vibration(m/sec²)		5

* Note : Specifications are subject to change without further notice.

JUSTEK, Inc.

Japan branch : Morikawa Koudenki, Inc.