MTR960-□ Series
▲ Features
Three-Phase 340-550VAC wide range input
(Dual phase operation possible)
Width only 110mm
Built-in active PFC function compliance to BS EN/EN61000-3-2
High efficiency 94.5% and low power dissipation
Protections:Short circuit/Overload/Over voltage/Over temperature
Cooling by free air convection
Built-in constant current limiting circuit
Current sharing up to 3840W(3+1)
can be installed on DIN rail TS-35/7.5 or 15
Built DC OK relay contact
100% full load burn-in contact
3 years warranty
▲ Model Encoding
-
MTR
Model name
960
Output wattage
24
Output voltage
MTR960-□ Series
Specification
Input
Voltage range Note.1 Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
Leakage current <3.5mA / 530VAC
Frequency range 47-63Hz
Inrush current (Typ.) Cold start :60A
Power factor(Typ.) PF≧0.88/400VAC PF≧0.86/500VAC at full load
AC Current(Typ.) 2A/400VAC 1.4A/500VAC
Output
DC voltage (V) 24V 48V
Efficiency(TYP.) 94% 94.5%
Rated Current (A) 40A 20A
Current range(A) 0-40A 0-20A
Rated power(W) 960W 960W
Ripple & noise(max ) Note.2 180mVp-p 250mVp-p
Voltage ADJ.range 24-28V 48-55V
Voltage tolerange Note.3 ±1% ±1%
Line regulation ±0.5% ±0.5%
Load regulation ±1% ±1%
Setup，rise time 1000ms 100ms/400VAC 800ms 100ms/500VAC(at full load)
Hold up time(Typ.) 12ms/400VAC 14ms/500VAC(at full load)
Status indicator Green LED
Protection
Overload
105 ~ 130% rated output power
Protection type : Constant current limiting, unit will shut down after 3 sec. ,re-power on to recover
Over voltage(V)
29 ~ 33V 56 ~ 65V
Protection type : Shut down o/p voltage, re-power on to recover
Over temperature Shut down o/p voltage, recovers automatically after temperature goes down
DC OK Realy contact ratings(max.) 60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load
Current sharing Please refer to function manual
Safety and EMC
Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC
Isolation resistance I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
Safety standards
Design reference EN IEC 62368-1、GB4943.1
EMC emission
Parameter Standard Test Level / Note
Conducted
EN 55032 Class B
Radiated EN 55032 Class B
Voltage Flicker
EN 61000-3-3 设计参考 Class A
Harmonic Current
EN IEC 61000-3-2 Class A
EMC immunity
Parameter Standard Test Level / Note
ESD EN 61000-4-2 Level 4 15KV air;Level 4 8KV contact
Radiated Susceptibility EN 61000-4-3 Level 3 10V/m
EFT/Burest EN 61000-4-4 Level 3 2KV/5KHZ
Surge
EN 61000-4-5
Level 3 2KV/Line-Line;Level3 4kV/Line-Line-FG
Conducted EN 61000-4-6 Level 3 10V
Magnetic Field EN 61000-4-8 Level 4 30A/m
Voltage Dips and interruptions EN 61000-4-11
<5% residual voltage for 0.5 cycles ,70% residual voltage for 25
cycles , <5% residual voltage for 250 cycles
MTR960-□ Series