A421 Temperature Control Output Relay Contacts Electrical Ratings; Ul Conformity Declaration Information - Penn A421 Series Installation Manual

Table 8: A421 Series Electronic Temperature Controls
Input signal
Accuracy
Sensor offset range
Enclosure material
Compliance
Table 9: A421 Temperature Control Output Relay Contacts electrical ratings
Agency and file
Applied AC voltage at 50/60 Hz
Horsepower LC/LNO (LC/LNC)
Full load amperes LC/LNO (LC/
LNC)
Locked rotor amperes LC/LNO (LC/
LNC)
Resistive amperes LC/LNO (LC/
LNC)
Pilot duty VA LC/LNO (LC/LNC)
Table 10: UL conformity declaration information
Information
Purpose of control
Construction of control
Number of cycles
Method of mounting control
Type 1 or type 2 action
External pollution situation
Internal pollution situation
Heat and fire resistance category
Rated impulse voltage
Ball pressure temperature
Cover screw torque requirements
instruction
26 A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Guide
1,035 ohm at 77°F (25°C) for A99 PTC Temperature Sensors
Combined accuracy of A421 Control and A99 sensor: ±2°F (±1°C) between
5°F and 167°F (-15°C and 75°C); diverging to ±3°F (±2°C) at -40°F (-40°C) and
±3°F (±2°C) at 212°F (100°C)
±5ºF or ±3ºC
Type 1, IP20 high-impact thermoplastic or
Type 4X, IP66 watertight, corrosion-resistant, high-impact thermoplastic
North America: cULus Listed; UL 60730, File E27734, Vol. 1; FCC Compliant
to CFR47, Part 15, Subpart B, Class B
Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits
Europe: CE Mark – Johnson Controls declares that this product is in
compliance with the essential requirements and other relevant provisions
of the EMC Directive; Low Voltage Directive.
Australia and New Zealand: RCM, Australia/NZ Emissions Compliant
UL 60730 and EN 60730
120 VAC
1 (0.25)
16 (5.8)
96 (34.8)
15 (10)
125 (125)
Description
Sensing control / operating control
Electronic independently mounted control
30,000 cycles
Mounting screws or DIN rail
Type 1.B (Micro-disconnection)
All models: A421 [ ] B: Pollution degree 3
All models: A421 [ ] E: Pollution degree 4
Pollution degree 2
D
4,000 V
128°C
All models: A421 [ ] E: To maintain type 4X / IP66 rating,
tighten enclosure screws to 10–12 in·lb
208 VAC 240 VAC
1 (0.3) 1 (0.5)
9.2 (4) 8 (4.9)
55.2 (24) 48 (29.4)
10 (10) 10 (10)
125 (125) 125 (125)