Page 822 - Motor protection and control Manual motor starters, contactors and overload relays

11/18 ABB MOTOR PROTECTION AND CONTROL

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Universal Motor Controller UMC100.3
Technical data

Transistor output
Type UMC100.3 DC UMC100.3 UC
Max. output current 200 mA 50 mA
Short circuit protected Yes Yes
Output voltage if high UMC100.3 supply voltage, nominal 24 V DC
nominal 24 V DC
Isolation No Yes, to AC mains

Thermistor motor protection (PTC - binary) type A
Broken wire resistance > 4.8 kΩ
Voltage at broken wires between terminals T1/T2 12 V DC (typ.)
Response resistance 3.4-3.8 kΩ
Reset resistance 1.5-1.65 kΩ
Short circuit resistance < 21 Ω
Current at short circuit conditions 1.5 mA (typ.)
Response time 800 ms
Max. cold resistance of PTC sensor chain < 1.5 kΩ
2
Line length 2.5 mm : 2 x 250 m
1.5 mm : 2 x 150 m
2
0.5 mm : 2 x 50 m
2
Isolation No
Environmental and mechanical data
Type UMC100.3 DC UMC100.3 UC
Mounting On DIN-rail (EN 50022-35) or with four screws M4
Mounting position Any
Dimensions (W x H x D) 70 x 105 x 106 mm
Net weight 0.3 kg 0.35 kg
Tightening torque ø 3.5 mm / 0.138 in ; 0.5 Nm, 4.5 in.lb
Wire size with wire end ferrule 1 x 0.2-2.5mm (1 x 28 ... 12 AWG)
2
Wire size with rigid 1 x 0.2-2.5mm (1 x 28 ... 12 AWG)
2
Tightening torque for screw mounting 0.8 Nm
Degree of protection IP20
Temperature range storage -25 ... +70 °C
Temperature range operation 0 ... +60 °C with two output relays 0 ... +60°C with two relay outputs
activated activated and 24 V DC supply output
loaded with 200 mA
0 ... +50°C with two relay outputs
activated and 24 V DC supply output
11
loaded with 400 mA
Performance data
Reaction time UMC100 Dl to UMC100 Relay Output typ. 10 ms (Transparent Control Function)
(incl. hardware delays)
Reaction time UMCl00 Dl to DX111 Relay Output typ. 10 ms (Transparent Control Function)
(incl. hardware delays)
Reaction time from DX111 Dl to UMC100 Relay Ouput typ. 14 ms (Transparent Control Function)
(incl. hardware delays)
Number of supported function blocks See 2CDC135014D02xx