APPLIED POWER CONVERSION Division of TECHNOLOGY DYNAMICS INC. NTDM-4HS SERIES 1500W-12,000W N+1 REDUNDANT HOT SWAP POWER SYSTEMS 11.50” x 19” x 16.25” APPLICATIONS The NTDM-4HS Series of Hot Swap Rack Power Supply systems offer (N+1) redundant or high power paralleled outputs of 4 modules per enclosure. This series is especially suitable for critical telecom and wireless systems or where bulk power is required. Modules may be removed while system is active for ease of replacement resulting in no down time. STANDARD FEATURES • MTBF > 150.000 Hours • LED Indicators (Each Module): Output Power Good; Input Power Good • Tightly Regulated • Equipped with Isolation Diodes for Redundancy/Parallel Operation • Circuit Breaker Input • OV/OL/OT Protection Main Output • Floating Connectors for Hot Swap Insertion • Remote Sensing Post Isolation Diodes • Sturdy Fold Down Handle • Circular Input Connector MS-3102 AVAILABLE OPTIONS • Power Factor Correction • Militarized Version: MIL-STD-810 • Low Voltage Battery Disconnect (LVBD) for Battery Back-Up Operation • Terminal Block Covers • 3 Phase Input • 400 Hz Operation • IEEE Communications Port • Militarized Version: MIL-STD-461 SPECIFICATIONS ELECTRICAL: Input: (1500W) Module 85-132 - 175-265VAC, 47-63 Hz (2000-3000W) Module 220VAC 1Phase or 115/208 3Phase Regulation: Line ± .3% Load ± 2% Ripple: 1% Peak to Peak, Not to Exceed 200mV Efficiency: 80% Typical Hold Up Time: 20ms Min. In Rush Current: 60A max ½ Cycle/Module Protections: OV,OL & OT MECHANICAL & ENVIRONMENTAL Operational Temperature: 0˚C to + 50˚C Standard -40˚C to + 60˚C Optional Storage Temperature: 0˚C to + 85˚C Cooling: Internal DC Fan Weight: Modules (15 lbs) Each, Rack (24.5 lbs) Size: 11.50”(H) x 19” Std. Rack (W) x 16.25” (L) AS 9100 Design Excellence since 1976! Certificate No: US008267-1 MODEL SELECTION 1500 WATT MODULES 2000 WATT MODULES Max. Volts/Amps Per Module 3000 WATT MODULES 2500 WATT MODULES Max. Volts/Amps Per Module System Model 4 Modules System Model 4 Modules Max. Volts/Amps Per Module 12V@125A NTDM-4HS-12-500 15V@100A NTDM-4HS-15-400 42V@62A NTDM-4HS-24-248 24V@83A NTDM-4HS-24-332 24V@104A NTDM-4HS-24-416 24V@125A NTDM-4HS-24-500 28V@54A NTDM-4HS-28-216 28V@71A NTDM-4HS-28-284 28V@89A NTDM-4HS-28-356 28V@107A NTDM-4HS-28-428 48@31A NTDM-4HS-48-124 48V@41A NTDM-4HS-48-164 48V@52A NTDM-4HS-48-208 48V@62A NTDM-4HS-48-248 110V@14A NTDM-4HS-110-56 110V@18A NTDM-4HS-110-72 110V@22A NTDM-4HS-110-88 110V@27A NTDM-4HS-110-108 Max. Volts/Amps Per Module CONSULT FACTORY CONSULT FACTORY 6000W PARALLEL/4500 REDUNDANT System Model 4 Modules 8000W PARALLEL/6000 REDUNDANT System Model 4 Modules CONSULT FACTORY 12.000W PARALLEL/9000W REDUNDANT 10.000W PARALLEL/7500 REDUNDANT Note: Model information assumes a fully populated rack (4 modules). SFX. Options Designations -TBI Terminal Block Covers -MIL Ruggedized/Militarized -LVBD Battery Back-Up -PFC Power Factor Correction -3PH 3 Phase Input -IEEE IEEE 488 Port -4HZ 400 Hz Operation -EMI Additional EMI Filtering -MTR Meter (Volt/Amp) Low Voltage Battery Disconnect The LVBD module adds a new dimension to battery backup power supplies. The power supply simultaneously charges the battery and powers the load. If the AC power fails, the battery continues to support the load. However, when the battery voltage drops below a predetermined level, the LVBD module disconnects the battery from the load, thereby protecting the battery from the damaging effects of complete discharge. MECHANICAL OUTLINE AIR ENTAKE FROM THIS SIDE REAR VIEW A3 SIDE VIEW A1 PERFOR AIR FLOW HANDLE 4" WIDE 42.93mm 1.690" A4 A2 45° 115.06mm/4.530" LOGIC CONNECTOR 217.55mm/8.565" 262.00mm/10.315" FRONT VIEW 358.65mm/14.120" 482.60mm/19.00" 215.90mm 8.5" 143.92mm 5.67" 291.08mm 11.460" 71.96mm 2.83" 14.22mm 0.56" 37.60mm/1.48" 6.86mm 0.278" 461.01mm 18.150" Rev. A SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE TECHNOLOGY DYNAMICS INC. 100 School Street, Bergenfield, NJ 07621 Phone: (201) 385-0500, Fax: (201) 385-0702 www.technologydynamicsinc.com