GNA3 Series
PRODUCT SELECTION
Control Voltage 25A 50A
4-32 VDC GN325DLZ GN350DLZ
18-36 VAC GN325ELZ GN350ELZ
90-140 VAC GN325BLZ GN350BLZ
180-280 VAC GN325ALZ GN350ALZ
AVAILABLE OPTIONS
• Current ratings of 25 and 50 amps
• Output voltage 48-600 VAC
• Direct bond copper substra te
• LED input status indicator
• IP20 “touch-safe” cover
• Transient protection built-in
• 100K-Cycle UL508 en du ran c e rating for enhanced reliab ilit y
• UL/CSA/TUV Approved, CE Compliant to EN60950-1
OUTPUT SPECIFICATIONS (1)
Description 25A 50A
Operating Voltage (47-440Hz) [Vrms] (2) 48-600 48-600
Transient Overvoltage [Vpk, t = 1 min.] 1200 1200
Static off-state dv/dt (Vµs, Ta =25°C) (3) 500 500
Maximum Load Current [Arms] (4) 25A 50A
Minimum Load Current [mArms] 100 100
Maximum Off-State Leakage Current [mArms] (5) 0.06 0.06
1 cycle surge current (50Hz) 275 710
1 cycle surge current (60Hz) 300 750
1 second surge current (Apk. Ta = 25°C) 50/60 Hz 85 150
Forward Voltage Drop (Vpk @ Imax, Ta = 25°C) 1.35 1.35
I²T (50Hz, 1/2 cycle) 380 2520
I²T (60Hz, 1/2 cycle) 370 2320
Thermal Resistance Junction to baseplate (Rjb) [°C/W] 0.24 0.12
HP Ratings at 120V / FLC 0.75 / 6.4A 1.5 / 12A
HP Ratings at 240V / FLC 1 / 4.2A 3 / 9.6A
HP Ratings at 480V / FLC 3 / 4.8A 7.5 / 11A
HP Ratings at 600V / FLC 5 / 6.1A 10 / 11A
Min/Max wire size [AWG] 16/8 16/8
Screw Torque Range [in lbs/Nm] 18-20 / 2.03-2.26 18-20 / 2.03-2.26
INPUT SPECIFICATIONS (1)
Description GN3xxDx GN3xxEx GN3xxBx GN3xxAx
Input Voltage Range 4-32 VDC 18-36 VAC 90-140 VAC 180-280 VAC
Minimum Turn-On Voltage 4.0 VDC 18 Vrms 90 Vrms 180 Vrms
Drop out Voltage 1.0 VDC 10 Vrms 10 Vrms 10 Vrms
Maximum Input Current 35mA 20mArms 16mArms 16mArms
Minimum input current (for on-state) 24mA 15mArms 7mArms 7mArms
Input Resistance Current Regulated
Turn-on time (6) 8.33ms 20ms 20ms 20ms
Turn-off time 8.33ms 30ms 30ms 30ms
Min/Max wire size [AWG] 24/14
Screw Torque Range [in lbs/Nm] 8-10 / 0.9-1.13
GENERAL SPECIFICATIONS
Description Parameters
Ambient Operating Temperature Range (7) -40 to 80 °C
Ambient Storage Temperature Range -40 to 100 °C
Input to output isolation 4000 Vrms
Input/output to ground isolation 2500 Vrms
Input to output capacitance 8 pF
Housing Material UL 94V0 (self extinguishing)
Status Indicating Display Green LED
Weight (typical) 0.79 lbs (360 g)
GENERAL NOTES
1) All param et er s at 25° C unless oth er wise specif i ed.
2) For part numbers with snubber Hz range is 47-63 and line voltage is 48-530VAC
3) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
4) When mounted to the proper size heat sink (see derating curves)
5) Measured betw een 1/L1 and 2/T1 or 3/ L2 and 4/T2 or 5/L3 an d 6/T3
6) For DC control Random turn-on is 100µs while AC control is 20ms
7) Operating temperature range for 180-280VAC is -20 to +60°C
MECHANICAL SPECIFICATIONS
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