Technical Specifications
 
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protection 
Overcurrent 
protection 
≒121A  ≒1210A  ≒66A  ≒660A 
Overvoltage 
protection 
≒530V  ≒850V 
Overtemper
ature 
protection 
≒85℃  ≒85℃ 
Short circuit
Current (CC) 
≒121/110A  ≒1210/1100A  ≒66/60A  ≒660/600A 
Voltage (CV) 
0V  0V  0V  0V 
Resistance 
(CR) 
≒3mΩ  ≒3mΩ  ≒5mΩ  ≒5mΩ 
Input 
terminal 
impedance 
1MΩ  2MΩ 
Dimension 
42U  42U 
 
*1.The voltage/current input is no less than 10%FS (FS  indicates the full 
scope). 
*2.The scope of read-back resistance is 
(1/(1/R+(1/R)*0.01%+0.08),1/(1/R-(1/R)*0.01%-0.08)). 
*3.The voltage/current input is no less than 10%FS. 
*4.Ascending/descending slope: 10%-90% current ascending slope from 0 to 
maximum current 
*5.Minimum rise time: 10%-90% current rise time 
 
*The above specifications may be subject to change without prior notice. 
4.2 Additional features 
Memory capacity: 100 groups. 
Recommended calibration frequency: 1 time/year. 
Cooling method: fan. 
Fan control temperature: 
Temperature  40°C  50°C  70°C  85°C 
Fan status  First gear  Second 
gear 
Third 
gear 
Temperature protection (OH) 
and load is shut off.