Hitachi BRD-EZ3-110K SPECIFICATIONS SHEET

Standard specifications for BRD-EZ3-110K

Model BRD-EZ3-110K Enclosure Open type Voltage class applicable 400V-class

Operating voltage

737.5±5V/720±5V

(ON/OFF) Service status indication LED ON Discharging resistance I 3 ohms or more Allowable operation cycle 20%ED (2 minutes ON, 8 minutes OFF) Continuous ON time 2 minutes maximum Discharging resistance II 6 ohms or more Allowable operation cycle Continuous

Protective function Protection of power modules against overheating

Thermal relay for protection Operates at a cooling fin temperature of 100 °C.

Normally closed (b contact) Contact rating: 240 VAC, 3A (R load), 0.2A (L load)

Minimum load: 15 VDC, 50 mA (R load) Ambient temperature −10 to 50°C Storage temperature −10 to 60°C Relative humidity 20 to 90% (Non-condensing) Vibration Less than 4.9m/s2 (0.5G)

36 VDC, 2A (R load)

Location Altitude 1000 meters or less, indoors (no corrosive gasses or dust)

General specifications

Coating color Munsell color system 5Y7/1 (The aluminum-cooling fin is not coated.)

Others Equipped with a parallel connection interlocking function (for main or subsidiary unit)

*1 Operating voltage set/change: -5% and -10% (set by the DIP switch) *2 Parallel connection operation: set with the DIP switch

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Dimensional Drawings

Model

Dynamic Braking Unit

BRD-EZ3-110K (Weight: 10kg (22lbs))

Mounting hole

Grounding

M5 screw

7. Price

Please contact SX department.

TM1: Terminal width 6.4mm, M3 screw

TM2: Terminal width 33mm, M10 screw

TM3: Terminal width 7.5mm, M3 screw

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