

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The Trafosafe TS1000 is applied at transformers with forced cooling. It monitors the temperature of the transformer with 3 sensor-circuits (PTC-thermistors), controls the forced cooling depending on the load of the transformer, reports exceeding of alarm-temperature and switches off the transformer (trip) when increasing of the temperature continues.
Up to 6 fans can be controlled and monitored directly with the TS1000. Contactors and motor protection switches are not necessary any more. At Pt 100-monitored transformers the TS1000 can be used to control only the fans.
• 1 PTC-circuit for controlling the cooling (1T1/1T2) = input for starting fan when using as fan-control only
• 2 x 1 PTC-circuit for alarm 1 (2T1/2T2) and alarm 2/trip (3T1/3T2), monitored for short-circuit and interruption
• Alarm1 (K2) in closed-circuit current mode = monitoring of function
• Alarm 2/trip (K3) in open-circuit current mode = no signal/tripping when switching on the device
• Test-/Reset-button for testing the function
• direct connection of up to 6 fans 0.07...4.0 A
• automatic exceeding of the on-time of the fans at high load of the transformer
• Monitoring of failure fan (over-/undercurrent)
• Self-calibration of the monitored values of the currents to the fans
• Switching-point for current-failure adjustable ± 5-40%
• automatic test of fans 1-30 days, disconnectable
• Relay for reporting fan-failure
• Clear displays with LEDs
• Universal Power Supply AC/DC 24-240 V
• compact housing for cabinet-mount, 140 mm wide, mounting heigt 55 mm
• Attachment on 35 mm standard rail or with 3 screws M4
T221660 | 24 V AC / DC |
---|
Rated supply voltage Us | AC/DC 24 - 240 V 0/45-120 Hz <2W <4 VA |
---|---|
Tolerance | DC 20,4-297 V, AC 20-264 V |
Connectable PTC-circuits | 5 x 1...6 Pcs according to DIN VDE V 0898-1-401 (formerly DIN 44081/82) |
Switching point | < 4000 Ω |
Output relays K2, K3, K4 | 3 x 1 change-over-contact (co) |
Type of contact | Type 2 (see general technical information) |
Output relays 1-6 | 6 x 1 normally-open contact (no) |
Rated current of fans | 0.07...4.0 A |
Test conditions | see general technical information |
Rated ambient temperature | -20...+55 °C |
Dimensions h x w x d | Design V8: 90 x 140 x 58 [mm], mounting height 55 mm |
Attachment | on 35 mm DIN rail according to EN 60 715 or 3 screws M4 (option) |
Protection Housing/Terminals | IP30/IP20 |
Weight | approx. 400 g |
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The Trafosafe TS1000 is applied at transformers with forced cooling. It monitors the temperature of the transformer with 3 sensor-circuits (PTC-thermistors), controls the forced cooling depending on the load of the transformer, reports exceeding of alarm-temperature and switches off the transformer (trip) when increasing of the temperature continues.
Up to 6 fans can be controlled and monitored directly with the TS1000. Contactors and motor protection switches are not necessary any more. At Pt 100-monitored transformers the TS1000 can be used to control only the fans.
• 1 PTC-circuit for controlling the cooling (1T1/1T2) = input for starting fan when using as fan-control only
• 2 x 1 PTC-circuit for alarm 1 (2T1/2T2) and alarm 2/trip (3T1/3T2), monitored for short-circuit and interruption
• Alarm1 (K2) in closed-circuit current mode = monitoring of function
• Alarm 2/trip (K3) in open-circuit current mode = no signal/tripping when switching on the device
• Test-/Reset-button for testing the function
• direct connection of up to 6 fans 0.07...4.0 A
• automatic exceeding of the on-time of the fans at high load of the transformer
• Monitoring of failure fan (over-/undercurrent)
• Self-calibration of the monitored values of the currents to the fans
• Switching-point for current-failure adjustable ± 5-40%
• automatic test of fans 1-30 days, disconnectable
• Relay for reporting fan-failure
• Clear displays with LEDs
• Universal Power Supply AC/DC 24-240 V
• compact housing for cabinet-mount, 140 mm wide, mounting heigt 55 mm
• Attachment on 35 mm standard rail or with 3 screws M4
T221660 | 24 V AC / DC |
---|
Rated supply voltage Us | AC/DC 24 - 240 V 0/45-120 Hz <2W <4 VA |
---|---|
Tolerance | DC 20,4-297 V, AC 20-264 V |
Connectable PTC-circuits | 5 x 1...6 Pcs according to DIN VDE V 0898-1-401 (formerly DIN 44081/82) |
Switching point | < 4000 Ω |
Output relays K2, K3, K4 | 3 x 1 change-over-contact (co) |
Type of contact | Type 2 (see general technical information) |
Output relays 1-6 | 6 x 1 normally-open contact (no) |
Rated current of fans | 0.07...4.0 A |
Test conditions | see general technical information |
Rated ambient temperature | -20...+55 °C |
Dimensions h x w x d | Design V8: 90 x 140 x 58 [mm], mounting height 55 mm |
Attachment | on 35 mm DIN rail according to EN 60 715 or 3 screws M4 (option) |
Protection Housing/Terminals | IP30/IP20 |
Weight | approx. 400 g |
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