Home / Controls, safety & Regulation / Type Y038 & Y039: Bulb and capillary thermostats
Housing: IP44, black PC-ABS, fiberglass reinforced, UL94V0. High impact and UV resistance. 2 removable wall mounting lugs.
Electrical input: One M20 cable gland.
Set point adjustment: By °C printed knob for external adjustment models, by screw driver and printed dial on internal adjustment models. °F values available as an option
Sensing element: Liquid filled bulb, distance measurement with capillary.
Temperature adjustment ranges: –35+35°C (-30+95°F), 4-40°C (40-105°F), 30-90°C (85-195°F), 30-110°C (90-230°F), 50-200°C (120-390°F), 50-300°C (120-570°F), 100-400°C (210-750°F), 100-500°C (210-930°F).
Electrical connections: 3 screw terminal connection block
Mounting: Wall mounting, by two side lugs with holes for dia. 4 mm screws, 63 mm distance.
Contact: SPDT
Electrical rating, resistive loads:
-Open on temperature rise contact (C-1)
16A 250V, 50 ~60Hz: >100000 cycles,
20A 250V, 50 ~60Hz: ≥ 50000 cycles,
10A 400V, 50 ~60Hz: ≥ 50000 cycles.
-Close on temperature rise contact (C-2) : 6A 250V 50 ~60Hz: >100000 cycles
Electrical rating, inductive loads:
-Open on temperature rise contact (C-1): 6A 250V, 50 ~60Hz: >100000 cycles
-Close on temperature rise contact (C-2):0.6A 250V 50 ~60Hz: >100000 cycles.
Minimum Storage temperature: -35°C (-30°F)
Maximum ambient temperature: 60°C (140°F)
For more technical information see 8G thermostat technical data sheet
References
Temperature ranges °C (°F) | Internal adjustment | External adjustment | Bulb diameter
(D, mm) |
Bulb length
(L, mm) |
Differential
°C (°F) |
Max temperature on bulb °C (°F) |
-35+35°C (-30+95°F) |
Y039GB-35035AO6J | Y038GB-35035AO6J | 6 | 98 | 1,6±1°C (2,9±2°F) | 55 (130) |
4-40°C (40-105°F) | Y039GB004040AO6J | Y038GB004040AO6J | 6 | 140 | 1±0.5°C (1,8±1°F) |
60 (140) |
30-90°C (85-195°F) |
Y039GB030090AO6J | Y038GB030090AO6J | 6 | 87 | 2.5±1°C (4,5±1,8F) | 120 (250) |
30-110°C (90-230°F) | Y039GB030110AO6J | Y038GB030110AO6J | 6 | 93 | 2.5±1°C (4,5±1,8F) |
150 (300) |
50-200°C (120-390°F) |
Y039GB050200AO6J | Y038GB050200AO6J | 6 | 59 | 4±2°C (7±3.6F) | 250 (480) |
50-300°C (120-570°F) | Y039GB050300AO3J | Y038GB050300AO3J | 3 | 145 | 10±5 (18±9) |
350 (660) |
100-400°C (210-750°F) |
Y039GB100400AO3J | Y038GB100400AO3J | 3 | 93 | 10±5 (18±9) | 430 (800) |
100-500°C (210-930°F) | Y039GB100500AO4J | Y038GB100500AO4J | 4 | 235 | 10±5 (18±9) |
550 (1000) |
°F printing: replace last character (J) by K