Mechanical Specifications (continued)

Alarm Terminals, Standard

Quantity:

6 contacts per side for NO or NC pow-

 

 

er and breaker (fuse) alarms

 

Type:

Cage clamp (WAGO style)

 

Wire Size:

18-24 AWG

 

 

Input Test Points (each side):

For .080-in. test probes, where BLK is meter common and RED is

 

meter volts:

 

Standard Test Points

VDC

 

Optional Test Points1

AMPS, where 1mV scale = 16A

Electrical Specifications

 

 

 

 

Operating Voltages

–48Vdc nominal (-40 to –60 Vdc range)

 

 

 

Maximum Input Interruption Device

800A per feed

 

 

 

 

Maximum Continuous Input Load

600A per feed per panel

 

 

 

Maximum Output Interruption Device

100A per single-pole circuit breaker

 

150A per double-pole circuit breaker

 

 

Maximum Continuous Output Load

80A per single-pole circuit breaker

 

120A per double-pole circuit breaker

 

 

 

Max. Voltage Drop

.25Vdc

 

 

 

 

Max. surface temperature of breakers at

37°C (99°F)

 

26°C (79°F) ambient

 

 

 

 

Max. panel heat dissipation at full load

225W/m2 per meter (20.9W/ft2/ft)

Percentage of full load heat dissipation

Less than 0.5%

 

 

 

 

Alarm Relay Contacts

2A @ 30 Vdc

 

 

0.6A @ 60 VDC

 

 

 

 

Max. Alarm Card Power Rating

@20V: 35 mA (0.70 W)

 

 

@20V: 35 mA (0.70 W)

 

 

@24V: 44 mA (1.06 W)

 

 

@27V: 48 mA (1.30 W)

 

 

@30V: 51 mA (1.53 W)

 

 

@42V: 59 mA (2.48 W)

 

 

@48V: 64 mA (3.07 W)

 

 

@56V: 69 mA (3.86 W)

 

 

@60V: 73 mA (4.38 W)

 

 

 

 

Physical/Environmental

 

 

 

 

 

Weight, Shipping

~150 lb (~70 kg)

 

 

 

 

Weight Without Packaging or Breakers

63 lb (29 kg)

 

 

 

Rack Mounting

19 in. (482.6 mm), EIA/WECO

 

23 in. (584.2 mm), EIA/WECO

 

 

Operating Temperature Range

-5ºC to +55ºC (23ºF to 131ºF)

 

 

Storage Temperature Range

-40ºC to +85ºC (-40ºF to +185ºF)

 

 

 

Humidity

0-90%, noncondensing

 

 

 

 

1. Requires an optional shunt.

 

 

Telect, Inc. • USA +1.509.926.6000 • Mexico +1.52.33.3836.3700

 

Poland +1.48.713.239.100 • UK +1.44.1489.889500 • www.telect.com

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Copyright © 2002 Telect, Inc., All Rights Reserved