Watlow QPAC - Manual (Page 27)

QPAC User's Guide 27 Appendix
Specifications
• Input impedance 250Ω (move jumper for 5kΩ voltage input), or manual
control input
• Soft start approximately 6 seconds upon power-up, 1 second upon set
point change
• Current and interstage transformers included.
• Available on Q01 and Q33 models only.
Line Voltage/Power
• 50/60 Hz Å (ac) line frequency, Q32 and Q33 calibration line frequency
dependent
• Voltage: ±10%, 120, 208, 240, 277, 380, 415, 480, 575VÅ (ac)
Line Voltage Compensation
• 10%Δ in line, 2%Δ in load in the 30% to 70% power region (AF, AL and BV)
Power Dissipation (Watts)
• 1.5 watts/amps per controlled leg
Isolation
• Command signal to load 1250VÅ (ac) minimum
Linearity
• 2%, 30% to 70% power region (All units except CA & CD)
Off-State Leakage Current
• 20mA @ 480VÅ (ac)
SCR Protection
• Semiconductor fuses provided
• dv/dt 200V/µsec minimum
• MOV and RC snubber network standard (MOV comes only on Q33
[3-phase, 3-leg])
• (Q32) third leg fuse kit may be used, but not required, with 3-phase, 2-leg
models
Mounting
• Heat sink fins must be mounted in vertical orientation
Operating Environment
• 0 to 50°C (32 to 122°F)
• 0 to 90% RH, non-condensing
Storage Temperature
• -40 to 85°C (-40 to 185°F)
Options
• Manual Control Kit for process input cards (1kΩ potentiometer) #08-5362
• 240VÅ (ac) cooling fans in place of 120VÅ (ac) cooling fans
Weight
Phase
Amps 1ø
Q01
3ø,2 leg
Q32
3ø,3 wire
Q33
150 6.8 kg (15 lbs) 16.3 kg (36 lbs) 22.7 kg (50 lbs)
200 6.8 kg (15 lbs) 16.3 kg (36 lbs) 22.7 kg (50 lbs)
300 6.8 kg (15 lbs) 16.3 kg (36 lbs) 22.7 kg (50 lbs)
400 to 600 19.9 kg (44 lbs) 38.5 kg (85 lbs) 45.4 kg (100 lbs)
800 to 1,000 22.2 kg (49 lbs) 54.4 kg (120 lbs) 61.2 kgs (135 lbs)