Section 4: Specifications and Parts List
136
Product Description
Electrical Specifications
Power Supply
AC Power Supply
Dedicated 15 Amp circuit
Power Requirements:
75 VA to 6A Main Cabinet
Power Consumption: Base Cabinet=360W, Expansion Cabinet=360W, total 720W
Input Voltage: 85VAC to 135VAC
Frequency: 47 Hz - 63Hz (Rated frequency: 50/60 Hz)
Phase and Wire: Single, 2-Wire
Maximum Power Consumption: Less than 180W per power supply
Grounding Requirements: No. 14 AWG copper wire
Caution
Double Pole/Neutral Fusing
(power supply fuses located at both the L and N side)
Output Voltage Types:
+3.42VDC
(-3%, +1%)
+5VDC (+/
- 2%)
-48VDC
(+/- 5%)
Output Current 1
0.0A - 6.0A
0.0A -
5.0A
0.0A -
1.0A
Output Current 2
0.0A - 3.2A
0.0A -
1.0A
0.0A -
2.0A
Ripple/Noise
50mV p-p
100mV p-p
200mV p-p
Overvoltage Protection
3.7 - 8.0V
5.6 - 13.0V
-55.0 -
64.8V
Overcurrent Protection
6.6 - 7.7A
5.5 - 6.5A
2.2 - 2.6A
Mechanical Specifications
Equipment
Width
Depth
Height
Weight
KSU Cabinet
16 1/2”
10”
15 1/2”
55 lbs 11 oz.
fully equipped
2-Button Telephone
6 3/8”
8 3/4”
2 3/4”
2 lbs 1 oz
22-Button Non-Display Keyset
7 3/4”
9 2/8”
3 7/8” no leg extension
5 7/8” legs fully extended
2 lbs 4 oz
22-Button Display Keyset
7 3/4”
9 2/8”
3 7/8” no leg extension
5 7/8” legs fully extended
2 lbs 4 oz
34-Button Display Keyset
7 3/4”
9 2/8”
3 7/8” no leg extension
5 7/8” legs fully extended
2 lbs 5 oz
110-Button DSS
7 3/4”
9 2/8”
3 3/16”
1 lb 12 oz
24-Button DLS
2”
9 2/8”
2 15/16”
12 oz
